Why Your Skin Looks Dull Even When You Follow a Routine
Your skin can be clean, moisturised, and still look tired. That flat, shadowed, uneven look usually isn’t about one bad product. It is often a mix of sun exposure, pollution, dehydration, post-acne marks, stress, barrier weakness, and inconsistent sunscreen use.
A good glowing skin serum should do more than make the face look shiny for a few hours. Real glow comes from skin that looks hydrated, even, calm, and light-reflective. That means your serum should support brightness, antioxidant defence, skin comfort, and tone improvement over time.
Vitamin C-based formulas are popular because Vitamin C supports antioxidant protection, collagen-related skin function, and uneven tone care. Published dermatology literature describes topical Vitamin C as useful for photoprotection, pigmentation appearance, and collagen support.
Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum is built around 20% Vitamin C with AA2G stable Vitamin C technology, 2% Hyaluronic Acid, 5% Niacinamide, Ferulic Acid, Vitamin E, Undecylenoyl Phenylalanine, and Argan Oil. The goal is simple: a skin brightening serum that supports glow without making the routine complicated.
What Does “Glowing Skin” Actually Mean?
Glowing skin does not mean fairer skin. It means skin that looks fresh, hydrated, smoother, and more even in tone. On healthy skin, light reflects more evenly because the surface is calmer, better hydrated, and less patchy.
There is a big difference between glow and oiliness. Oily shine usually appears on the T-zone and can feel greasy. A healthy glow looks softer. It comes from hydration, barrier balance, smoother texture, and reduced dullness.
Glow vs Fairness: Why the Difference Matters
A responsible radiance serum should never promise to change your natural skin colour. That approach is outdated and damaging. Better skincare respects every skin tone while helping reduce dullness, tanning appearance, post-acne marks, and uneven-looking patches.
Brilliance Cosmocare’s positioning works better when framed around clarity, luminosity, and even-looking skin. That is especially important for Indian, Asian, brown, and deeper skin tones, where pigmentation concerns are common but fairness messaging is not acceptable.
Why Dullness Shows Differently on Melanin-Rich Skin
Melanin-rich skin can show post-inflammatory hyperpigmentation more visibly after acne, irritation, waxing, sun exposure, or barrier damage. A small pimple may settle, but the brown mark can stay longer.
That is why a luminous skin serum should not only chase surface glow. It should support pigmentation care, hydration, and barrier comfort together.
Common Reasons Skin Loses Its Glow
Skin dullness usually has more than one cause. Treating it like a single issue is where most routines fail.
Sun Exposure and Oxidative Stress
UV exposure and pollution can trigger oxidative stress, which makes skin look tired, uneven, and less resilient. Antioxidants like Vitamin C, Vitamin E, and Ferulic Acid help support the skin against environmental stress.
Ferulic Acid has also been studied for stabilising Vitamin C and Vitamin E combinations and improving antioxidant photoprotection.
Post-Acne Marks and Uneven Tone
After acne, the skin may leave behind brown or greyish marks. This is called post-inflammatory hyperpigmentation. It is not the same as active acne, so acne products alone may not be enough.
A skin brightening serum with Vitamin C, Niacinamide, and tone-supporting ingredients can help improve the look of uneven tone gradually.
Dehydration and Poor Light Reflection
Dehydrated skin can look dull even when it feels oily. This happens because oil and water are not the same thing. Skin may produce sebum while still lacking water.
Hyaluronic Acid helps attract water to the skin surface, giving a plumper and smoother appearance. A clinical evaluation of a topical HA serum reported improvements in hydration, plumping, smoothness, and fine lines over six weeks.
Weak Skin Barrier
Too many activities, harsh scrubs, over-cleansing, and poor moisturising can weaken the skin barrier. The face may then look red, patchy, rough, or strangely dull.
Glow needs discipline. Not aggression.
What Should a Good Glowing Skin Serum Do?
A strong glowing skin serum should support four outcomes:
- Brighter-looking skin
- Hydration without heaviness
- Antioxidant protection
- Uneven tone improvement over time
Temporary dewiness is easy to create with oils, shimmer, or heavy moisturisers. Skin-quality glow is harder. It needs ingredients that work with dullness, dehydration, environmental stress, and uneven tone at the same time.
That is why a glow boosting serum should not depend on one hero ingredient alone. Vitamin C helps with brightness and antioxidant defence. Hyaluronic Acid supports hydration. Niacinamide helps with barrier comfort and uneven tone. Ferulic Acid and Vitamin E strengthen the antioxidant story.
A serious brightening face serum should also feel wearable. If a product is sticky, too oily, or irritating, people stop using it. Consistency beats intensity.
Why Vitamin C Is One of the Most Popular Ingredients for Skin Glow
Vitamin C is widely used in skincare because it supports antioxidant defence, collagen-related skin function, and a more even-looking complexion. It is not a shortcut. It works best when the formula is stable, the skin tolerates it, and sunscreen is used daily.
Vitamin C and Dull Skin
Dullness is often linked with environmental stress, dead-skin buildup, dehydration, and uneven tone. A vitamin c glow serum helps because antioxidants support fresher-looking skin under daily stress from UV exposure and pollution.
Vitamin C and Uneven Tone
Vitamin C can support a more even-looking complexion by influencing melanin-related pathways. That matters for people dealing with tanning appearance, post-acne marks, dark spots, or dull patches.
Why Stable Vitamin C Forms Matter
Not all Vitamin C formulas behave the same way. Pure L-ascorbic acid can be effective, but it is also more stability-sensitive and can be irritating for some users.
AA2G, also known as Ascorbic Acid 2-Glucoside, is a stable Vitamin C derivative. For a daily vitamin c face serum, that stability can help improve product performance and user tolerance. The correct positioning is: 20% Vitamin C with AA2G stable Vitamin C technology, not “20% pure L-ascorbic acid.”
Ingredient Breakdown: What Makes Brilliance Vitamin C Glow Serum Different
Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum is designed as a daily glow-support formula for dullness, dark spots, pigmentation, fine lines, sun exposure, and free-radical stress. The product page positions it around AA2G Vitamin C, 2% Hyaluronic Acid, 5% Niacinamide, antioxidant support, lightweight texture, and all-skin-type suitability.
|
Ingredient |
Why It Matters |
Skin Benefit |
|
AA2G Vitamin C |
Stable Vitamin C derivative |
Brightness and antioxidant support |
|
Hyaluronic Acid 2% |
Water-binding humectant |
Plumper, fresher-looking skin |
|
Niacinamide 5% |
Barrier and tone-support active |
Uneven tone, pores, comfort |
|
Ferulic Acid |
Antioxidant booster |
Supports Vitamin C + E performance |
|
Vitamin E |
Lipid-soluble antioxidant |
Environmental stress support |
|
Undecylenoyl Phenylalanine |
Tone-support active |
Helps uneven-looking pigmentation |
|
Argan Oil |
Nourishing support |
Softness and comfort |
AA2G Vitamin C: Smarter Stability for Daily Glow
A glow serum is only useful if people can use it consistently. AA2G supports that goal because it is more stable than many traditional Vitamin C formats and is often used where daily tolerance matters.
Hyaluronic Acid 2%: Glow Without Dryness
Some Vitamin C serums feel drying. This formula balances brightness with hydration. Hyaluronic Acid supports the plump, smooth look people often associate with fresh skin.
Niacinamide 5%: Barrier Support + Uneven Tone Care
Niacinamide is one of the most practical brightening-support ingredients because it helps with barrier function, uneven tone, visible pores, and skin texture. Reviews of niacinamide describe its value in hyperpigmentation and skin-quality support.
Ferulic Acid + Vitamin E: Antioxidant Synergy
Vitamin C works better when the formula supports it. Ferulic Acid and Vitamin E help create a stronger antioxidant story than a basic Vitamin C-only serum.
Who Should Use a Skin Brightening Serum?
A skin brightening serum is suitable for people who want fresher, more even-looking skin without building a complicated routine.
It may suit:
● Dull or tired-looking skin
● Uneven skin tone
● Post-acne marks
● Mild pigmentation appearance
● Sun-exposed skin
● Dehydrated but oily skin
● Early fine lines with loss of radiance
● Men and women building a daily glow routine
Best for Indian Skin Concerns, But Not Limited to India
Brilliance Cosmocare’s Indian dermatology heritage is useful because Indian skin commonly faces pigmentation, tanning, humidity, pollution, and post-acne marks. But these concerns are not limited to India.
Urban pollution, high UV exposure, dry office air, stress, and inconsistent routines affect skin globally. A well-balanced face glow serum should work across different climates and skin tones when used correctly.
How to Use Vitamin C Glow Serum for Best Results
Use the serum after cleansing and before moisturiser. Apply 3–4 drops on clean, dry skin over the face and neck. Pat gently until absorbed.
Morning Routine
- Cleanser
- Brilliance Vitamin C Glow Serum
- Under-eye serum, if needed
- Moisturiser
- Sunscreen
Night Routine
- Cleanser
- Vitamin C serum, if tolerated
- Under-eye serum
- Moisturiser
Morning use is preferred for antioxidant support. Night use can work too, especially for people who tolerate Vitamin C well.
Why Sunscreen Is Non-Negotiable
Brightening products cannot perform well if UV exposure keeps triggering tanning and pigmentation. Sunscreen protects the progress your serum is trying to support.
This is the part many routines miss. A vitamin c glow serum without sunscreen is like cleaning a glass window while dust keeps blowing in.
How Long Does a Glowing Skin Serum Take to Show Results?
A healthy glow serum works gradually. Hydration may feel quicker, but tone improvement needs time.
|
Timeline |
What You May Notice |
|
First few uses |
Skin feels smoother and more hydrated |
|
2–4 weeks |
Face looks fresher and less dull |
|
6–8 weeks |
Uneven tone and marks look softer |
|
8–12 weeks |
Better radiance with sunscreen and consistency |
Results vary based on skin type, pigmentation depth, active acne, sun exposure, hormones, and routine discipline. Deep pigmentation, melasma, and stubborn post-acne marks may need dermatologist-guided treatment.
Glowing Skin Serum vs Other Brightening Products
Daily glow maintenance usually needs a leave-on product. Cleansers and masks can help, but they do not stay on the skin long enough to do the heavy work.
|
Product Type |
Best For |
Limitation |
|
Vitamin C serum |
Dullness, glow, antioxidant support |
Needs sunscreen and consistency |
|
Face wash |
Cleansing and freshness |
Short contact time |
|
Moisturiser |
Barrier and hydration |
Less targeted for dark spots |
|
Exfoliating serum |
Texture and dead skin buildup |
Can irritate if overused |
|
Professional peels/lasers |
Deeper pigmentation or texture |
Needs clinic guidance |
A brightening face serum is practical because it fits into a daily routine. It does not replace sunscreen, moisturiser, or dermatology care, but it gives your routine a targeted glow-support step.
Mistakes That Stop Your Skin From Looking Bright
The product is not always the problem. Usage habits often decide the result.
Common mistakes include:
● Skipping sunscreen
● Using too many actives together
● Expecting overnight correction
● Applying Vitamin C on irritated skin
● Not moisturising oily skin
● Using harsh scrubs
● Stopping after one week
Another mistake is using a strong serum daily while the barrier is already stressed. If your skin burns, flakes, or becomes very red, pause activities and focus on repair first.
Glow does not come from punishing the skin. It comes from making the skin function better.
Why Choose Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum?
Choose Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum if your main concerns are dullness, uneven tone, dark spots, pigmentation appearance, dehydration, and loss of radiance.
The formula stands out because it combines:
● 20% Vitamin C with AA2G stable Vitamin C technology
● 2% Hyaluronic Acid for hydration
● 5% Niacinamide for tone and barrier support
● Antioxidant complex with Ferulic Acid and Vitamin E
● Undecylenoyl Phenylalanine for targeted tone support
● Argan Oil for softness and comfort
● Lightweight, fast-absorbing texture
● Daily-use suitability for multiple skin types
This is not a one-ingredient glow story. It is a multi-active formula built for people who want brightness, hydration, and tone support in one step.
The product page also shows consumer perception data for visibly brighter skin, reduced dark spots, and improved texture, with the note that results are based on internal consumer perception assessment after regular use. Keep this phrasing transparent.
Explore Brilliance Cosmocare Vitamin C Glow Serum at brilliancecosmocare.com if your goal is brighter-looking, hydrated, more even-toned skin without overloading your routine.
The Best Glow Comes From Consistency, Not Hype
Glowing skin is not about changing who you are. It is about helping your skin look clearer, calmer, hydrated, and more even.
A well-formulated glowing skin serum can be a strong daily step when it combines stable Vitamin C, hydration, barrier support, and antioxidant care. Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum fits that role because it supports radiance from multiple angles.
Use it consistently. Moisturise well. Wear sunscreen. Give your skin time.
That is where real glow begins.
- A glowing skin serum should support brightness, hydration, antioxidant protection, and uneven tone care.
- Glow is not fairness; it means fresher, smoother, more even-looking skin.
- AA2G is a stable Vitamin C derivative, not pure L-ascorbic acid.
- Hyaluronic Acid helps dull, dehydrated skin look plumper and smoother.
- Niacinamide supports barrier comfort and uneven tone improvement.
- Sunscreen is essential if pigmentation and dullness are concerns.
- See a dermatologist for stubborn melasma, deep pigmentation, or irritation that does not settle.
Frequently Asked Questions
What is a glowing skin serum?
A glowing skin serum is a lightweight leave-on product designed to support brighter, smoother, more hydrated-looking skin. The best formulas usually combine antioxidants, humectants, and tone-supporting ingredients instead of relying only on temporary shine.
How is a skin brightening serum different from a moisturiser?
A skin brightening serum targets dullness, uneven tone, and pigmentation appearance more directly. A moisturiser mainly supports the skin barrier and reduces water loss. Most routines benefit from using both.
Can a serum really make skin glow?
A serum can support glow when dullness is linked to dehydration, uneven tone, or environmental stress. It will not change natural skin colour, but it can help skin look fresher and more even with regular use.
Is Vitamin C good for dull skin?
Vitamin C is useful for dull skin because it supports antioxidant defence and brighter-looking tone. It works best in a stable formula and with daily sunscreen.
What type of serum is best for tired-looking skin?
A serum with Vitamin C, Hyaluronic Acid, Niacinamide, and antioxidants is a strong choice for tired-looking skin. This combination supports radiance, hydration, and tone care together.
What does Vitamin C serum do for the face?
Vitamin C serum helps support brighter-looking skin, antioxidant protection, and collagen-related skin function. It is often used for dullness, uneven tone, and early visible signs of environmental stress.
Is Vitamin C good for pigmentation?
Vitamin C can help improve the appearance of uneven pigmentation by supporting melanin-related pathways. Deeper pigmentation, melasma, or hormonal pigmentation may need dermatologist guidance.
Can Vitamin C help with post-acne marks?
Vitamin C can help soften the appearance of post-acne marks over time. Consistency, sunscreen, and avoiding acne picking are critical because new inflammation can create new marks.
Is AA2G Vitamin C better than regular Vitamin C?
AA2G is a stable Vitamin C derivative, which can make it useful for daily skincare formulas. It is not the same as pure L-ascorbic acid, but it may offer better stability and tolerance for many users.
Is 20% Vitamin C too strong for daily use?
It depends on the Vitamin C form and overall formula. Brilliance Cosmocare uses 20% Vitamin C with AA2G stable Vitamin C technology, plus hydration and barrier-support ingredients to improve daily-use comfort.
Can Vitamin C help with sun damage?
Vitamin C can help support skin affected by sun exposure by improving the look of dullness and uneven tone. It does not reverse deep sun damage by itself, so sunscreen and dermatologist care remain important.
Does Vitamin C improve skin texture?
Vitamin C can support smoother-looking skin over time by improving radiance and supporting collagen-related skin function. Texture caused by acne scars or deep pores may need professional treatment.
Why is Hyaluronic Acid added to Vitamin C serum?
Hyaluronic Acid helps balance Vitamin C by supporting hydration and plumpness. This is useful because some brightening serums can feel dry or tight without enough hydration support.
Can Hyaluronic Acid make skin look plumper?
Hyaluronic Acid can make skin look plumper by attracting and holding water on the skin surface. This helps improve the appearance of dehydration lines and dullness.
What does Niacinamide do in a brightening serum?
Niacinamide supports the skin barrier, improves uneven tone appearance, helps visible pores, and can calm the look of stressed skin. At 5%, it is a useful daily skincare concentration.
Can Vitamin C and Niacinamide be used together?
Vitamin C and Niacinamide can be used together in modern cosmetic formulations. The old belief that they cancel each other out is outdated for well-formulated products.
Is Niacinamide good for uneven skin tone?
Niacinamide is useful for uneven skin tone because it supports barrier function and helps reduce the appearance of pigmentation irregularity. It is especially helpful when dullness is linked with irritation or barrier weakness.
Does Niacinamide help oily skin?
Niacinamide can support oily and combination skin by helping barrier balance and visible pore appearance. It is especially useful when oily skin is also dehydrated or dull.
When should I use Vitamin C glow serum — morning or night?
Morning is preferred because Vitamin C supports antioxidant defence during daytime exposure. You can use it at night too if your skin tolerates it well.
How many drops of serum should I apply?
Apply 3–4 drops for the face and neck. Using more does not guarantee faster results and may increase stickiness or irritation.
Should I apply Vitamin C serum before or after moisturiser?
Apply Vitamin C serum before moisturiser. Serums are usually lighter and should sit closer to clean skin, while moisturiser helps seal comfort and hydration.
Can I use Vitamin C serum every day?
Daily use is suitable for many people, especially with stable Vitamin C derivatives. Start once daily and reduce frequency if your skin feels irritated.
Should I apply sunscreen after Vitamin C serum?
Sunscreen is essential after Vitamin C serum in the daytime. Brightening routines work poorly when UV exposure keeps triggering tanning and pigmentation.
Can I use Vitamin C serum under makeup?
Vitamin C serum can sit under makeup when the texture absorbs well. Let it settle, then apply moisturiser, sunscreen, and makeup
Is Vitamin C serum suitable for oily skin?
Vitamin C serum can suit oily skin if the texture is lightweight and non-greasy. Brilliance Cosmocare’s formula includes hydration without heavy residue.
Is Vitamin C serum suitable for dry skin?
Dry skin can use Vitamin C serum, especially when Hyaluronic Acid and nourishing ingredients are included. Always follow with moisturiser to reduce tightness.
Can sensitive skin use a glowing skin serum?
Sensitive skin should patch-test first and start slowly. Avoid applying Vitamin C on broken, peeling, or actively irritated skin.
Can men use Vitamin C face serum?
Men can use Vitamin C face serum. Dullness, tanning, pigmentation, and dehydration are not gender-specific concerns.
Is this serum suitable for Indian skin?
This serum is designed for Indian skin concerns such as dullness, pigmentation, tanning appearance, post-acne marks, and humidity-related discomfort. It can also suit global users with similar concerns.
Can deeper skin tones use Vitamin C serum?
Deeper skin tones can use Vitamin C serum. In fact, antioxidant and tone-supporting ingredients can be helpful for post-acne marks and uneven tone when used with sunscreen.
How long does Vitamin C serum take to show glow?
Hydration may feel better within the first few uses. Visible radiance often improves in 2–4 weeks, while uneven tone usually needs 6–12 weeks of consistent use.
Can Vitamin C serum cause purging?
Vitamin C does not usually cause true purging like retinoids or exfoliating acids. Breakouts may happen if the formula does not suit your skin or if the barrier is irritated.
Why does my skin sting after applying Vitamin C?
Mild tingling can happen, but strong burning is a warning sign. Stop use if irritation continues and restart only after your skin barrier feels calm.
Can I use Vitamin C serum on acne-prone skin?
Acne-prone skin can use Vitamin C, but active inflamed acne needs a careful routine. Do not apply over broken pimples or irritated patches.
What should I avoid while using Vitamin C serum?
Avoid harsh scrubs, over-exfoliation, and layering too many strong actives in the same routine. Irritated skin does not glow better; it usually becomes more patchy.
Can pregnant women use Vitamin C serum?
Vitamin C is commonly used in skincare, but pregnancy routines should be checked with a doctor. This is especially true if you are using multiple actives or prescription treatments.
Can I use Vitamin C serum with retinol?
You can use Vitamin C in the morning and retinol at night. Using both together may irritate sensitive skin, so separate them if your barrier is reactive.
Can I use Vitamin C with AHA or BHA?
You can, but not always in the same routine. If you use exfoliating acids, keep Vitamin C on alternate routines to reduce irritation risk.
Can I use Vitamin C under makeup?
Vitamin C serum can sit under makeup when the texture absorbs well. Let it settle, then apply moisturiser, sunscreen, and makeup.
What should I not mix with Vitamin C serum?
Avoid layering Vitamin C with too many strong actives at once, especially exfoliating acids, retinoids, or harsh acne treatments. Irritation slows glow progress.
Can I use Vitamin C with prescription tretinoin?
You should separate Vitamin C and tretinoin unless your dermatologist advises otherwise. A practical approach is Vitamin C in the morning and tretinoin at night.
Which is better for glow: Vitamin C or Niacinamide?
Vitamin C is stronger for antioxidant brightness, while Niacinamide supports barrier and uneven tone. A formula with both can be more practical than choosing one.
Which is better: Vitamin C serum or brightening cream?
Vitamin C serum is usually more targeted for dullness and uneven tone. Brightening creams may help comfort and moisture but may not deliver the same active focus.
What is the best serum for glowing skin?
The best serum for glowing skin should combine brightness support, hydration, antioxidant defence, and barrier comfort. Ingredients like Vitamin C, Hyaluronic Acid, Niacinamide, Ferulic Acid, and Vitamin E make sense together.
Is a Vitamin C glow serum worth buying?
It is worth buying if your concerns include dullness, uneven tone, post-acne marks, sun exposure, or dehydrated-looking skin. It is less useful if your main concern is active acne or severe irritation.
Can I use Vitamin C serum instead of a facial?
Vitamin C serum supports daily glow maintenance, but it does not replace professional treatments for deep pigmentation, acne scars, or stubborn melasma.
What makes Brilliance Cosmocare Vitamin C Serum different?
It combines AA2G stable Vitamin C technology, 2% Hyaluronic Acid, 5% Niacinamide, Ferulic Acid, Vitamin E, Undecylenoyl Phenylalanine, and Argan Oil in one glow-support formula.
Is Brilliance Cosmocare Vitamin C Serum worth the price?
It is worth considering if you want a multi-active glow serum rather than a basic single-ingredient formula. The value comes from Vitamin C, Hyaluronic Acid, Niacinamide, Ferulic Acid, Vitamin E, and tone-support ingredients in one routine step.
How long does one bottle last?
A 30ml serum usually lasts around 4–8 weeks depending on how many drops you use and whether you apply it once or twice daily. Using 3–4 drops per application is enough for most people.
Where can I buy the original product?
You can buy the original Brilliance Cosmocare Vitamin C 20% + Hyaluronic Acid 2% Serum from brilliancecosmocare.com or authorised marketplace listings.
How should I store Vitamin C serum?
Store it in a cool, dry place away from direct sunlight. Close the bottle tightly after use to help maintain formula quality.
How do I know if Vitamin C serum has gone bad?
A major change in colour, smell, or texture can suggest degradation. Do not use the product if it looks or smells unusual.
Does Vitamin C serum need refrigeration?
Most Vitamin C serums do not need refrigeration unless the label says so. A cool, dark storage space is usually enough.
Where does Vitamin C serum go in my skincare routine?
Vitamin C serum should go after cleansing and before moisturiser. In the morning, sunscreen should always be the final skincare step.
Can I use this serum in both morning and night routines?
You can use it once or twice daily if your skin tolerates it. If you are new to actives, start once daily and increase slowly.
What is the ideal routine with Brilliance Vitamin C Serum?
Use cleanser first, then Brilliance Vitamin C Glow Serum, followed by moisturiser and sunscreen in the morning. At night, use cleanser, serum if tolerated, under-eye serum if needed, and moisturiser.
Do I still need moisturiser if I use Vitamin C serum?
You still need moisturiser because serum and moisturiser do different jobs. The serum targets glow and tone, while moisturiser supports barrier comfort and reduces water loss.
Does Vitamin C make skin fair?
Vitamin C does not make skin fair. It supports brighter, more even-looking skin by improving dullness and uneven tone appearance.
Does more serum mean faster results?
More serum does not mean faster results. Overuse can make skin sticky, irritated, or uncomfortable, which can delay progress.
Is tingling proof that Vitamin C is working?
Tingling is not proof that a product is working. Mild sensation can happen, but burning, redness, or peeling means your skin may not be tolerating it.
Can I skip sunscreen if my serum has Vitamin C?
You should not skip sunscreen. Vitamin C supports antioxidant defence, but sunscreen protects against UV-triggered tanning, pigmentation, and dullness.