Products>BrownBoi 20% Vitamin C + 1% Hyaluronic + 1% Kojic Acid Face Serum - Radiant Glow Booster

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BrownBoi 20% Vitamin C + 1% Hyaluronic + 1% Kojic Acid Face Serum - Radiant Glow Booster

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  • FACE SERUM RADIANT GLOW BOOSTER --Vitamin c works on providing a balanced skin tone, reduces dark spots, age spots, un-even pigmentation, and also minimizes redness resulting in glowing skin and brightens the face and an amazing Radiant glow booster. This vitamin c also helps in Protection from sun exposure, melanin reduction, Provide skin hydration. Vitamin c is high in antioxidant skincare element which reduces dark pigmentation and age-ing signs. This Vitamin c is stable and potent and do not oxidized and effective ( unlike other vitamin c serums). A serum for glowing skin, pigmentation & dark spots.
  • SKIN HYDRATING --This vitamin c is made with the right percent-age 20% of ingredients which are effective for lipid barrier and hydrated skin by clearing the scars, acne marks, pimples and produced collagen and closes the pore-s.
  • FIGHTS HYPERPIGMENTATION --Hyperpigmentation is caused by sun damage, vitamin c 3-O-Ethyl Ascorbic Acid which is a potent derivative of vitamin c, 1% Hyaluronic Acid (HA) & 1% Kojic Acid (KA) function well together towards limiting the expression of tyrosinase which will provide the brightening effect. Thus reducing the hyper-pigmentation.
  • BRIGHTENS SKIN & RAPID SKIN TONE REPAIR --Vitamin C in 3-O-Ethyl Ascorbic Acid form has an immense brightening effect. It’s formulated to make skin glow by removing blemishes and fine lines. The active ingredients in the serum penetrate the skin from within to lighten the skin tone, giving it a clean look removes the clogged pores. This serum is ideal for indian skin tone, giving it a radiant look removes the clogged pores.
  • SUITED FOR ALL SKIN TYPES --This serum with ascorbic acid is proven safe for all skin types oily-skin, normal-skin, dry-skin & combination-skin. The serum is for both men & women. 
  • USAGE & APPLICATIONS --This serum Can be used up to twice a day, both as a day serum or night serum. Use a cleanser for oily skin before the serum and follow up with a moisturizer and/or with a broad spectrum spf 50 sunscreen for face. Vitamin c works differently on diff. skin types, we recommend a patch test before start using. Vitamin c can be clubbed with other vitamin c products, ceramides, exfoliants, scrubs & face creams.
  • SAFE & EFFECTIVE DERMA FORMULATION --This serum is Fragrance-free, Silicones-free, Sulfates-free, Parabens-free, Essential Oils-free and Dyes-free. Also, this serum is non-comedogenic, oil-free, and hypoallergenic. Formulated at pH 3.9 - 4.9.

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✔ Fragrance Free   ✔ Silicone Free  ✔ Spot Remover  

✔ Paraben Free      ✔ Skin Polisher  ✔ pH: 3.9 - 4.9

✔Dermatologist Recommended Face Serum

BrownBoi 20% Vitamin C Radiant Glow Booster Serum For Face By The Derma Expert Skin-care

  • reduces wrinkles
  • protects collagen and increases production
  • aids wound healing
  • helps protect against sun damage
  • reduces hyperpigmentation
  • evens skin tone
  • brightens complexion
  • acts like armor against pollution and other free radicals.

Vitamin C is an antioxidant and a proven skin-brightener since many years. It repairs the skin elasticity by repairing the lipid barrier from it's cell level, boosts collagen formation and effectively targets the sun-tanned skin, and signs of ageing gives an amazing radiant glow to skin. How effective the serum will be depends on the concentration level of Vitamin C serum which can be absorbed by the pores and goes deep into the skin. vitamin c serum in between 8-20% is considered to be the most effective and can be added into the beauty regime for daily purpose. This vitamin c comes along with 1% hyaluronic acid (HA) and 1% kojic acid (KA) along with witch hazel and green tea extracts which works well together in making dusky skin complexion to a glowing and radiant tone.  

Skin Type : 

In rare cases , people who have hypersensitive skin may experience minor irritation. Vitamin c is safe to use with other skin care actives, including alpha hydroxy acids, retinols, and SPF.

people with Oily, Dry, combination, Acne-prone & sensitive skin can use this face serum. Make sure you initially do a patch test and see if your skin is not suitable for such kind of serums. 

Best SellersYes Top 10
IngredientsAqua Base, Ethyl Ascorbic Acid , 1% Hyaluronic Acid 1%, Kojic Acid, Green Tea Extracts, Ginger Oil, Licorice Nectar, Witch Hazel
Country of OriginIndia
PropertiesSLS & Paraben Free, No Chemicals, Cruelty Free
Skin TypeOily, Dry, Sensitive, Combination & Acne Prone Skin
ApplicationFace Skin Under Eyes
Safety InformationFor External Usage Only.
GradeNatural, Herbal
Product FormLiquid
BlendsBlends well with Night Cream, Face Toner, Makeup
Benefits Glowing Skin, Radiant Glow Booster, Fairness, Dark Spots, HyperPigmentation, Pigmentation, Blemishes, Acne Scars, Under Eyes Dark Circles, Tan removal
Safety & Shelf Life36 Months


1. What is Vitamin C (Ethyl Ascorbic Acid) 10% + Acetyl Glucosamine 1%?

It is a vitamin C derivative "Ethyl Ascorbic Acid" that has 86% pure Vitamin C content. That is much higher than 40-50% content present in other Vitamin C derivatives. At a pH ~ 4.0 it is highly stable and effective. 

2. Which Is The Best Vitamin C Serums According to Dermatologists?

At a pH ~ 4.0 it is highly stable and effective and concentration level of 8 to 20% is usually recommended by the Dermatologists across the world and in india as well, as this considered to be perfect to us for indian skin type. 

3. Is 20% & 10% Vitamin C Face Serum For Day or Night?

Use vitamin C serums in the morning. Where as it can be applied the night or the PM Serum as well. 
There's certainly no law against using vitamin C products in the evening, but you may get the most benefit from using them in the morning. “In general vitamin C products should be applied in the morning before heading out for the day, when UV radiation is at its highest.

4. What Is Ethyl Ascorbic Acid Vitamin C?

Ethyl Ascorbic Acid is a water-soluble, stable 20% vitamin C derivative and highly effective antioxidant, improves collagen synthesis and reduces wrinkles. With its skin-lightening effect, the active ingredient is a popular ingredient for appropriate skin creams and care products.

5. What Percentage Of Vitamin C Serum Is Best?

when it comes to choosing the percentage of vitamin c serum, anything above 8% and below 20% is considered to be the best one. 

20percent is way more too effective and widely popular for its fast effects. 

6. How Effective Vitamin c serum is for pigmentation?

Since it impedes melanin production, vitamin C can actually fade hyper-pigmentation, pigmentation,  including sunspots, age spots, dark spots and melasma.

7. Is This BrownBoi Product Comedogenic? 

No, This is a non-comedogenic serum, and safe to use. 

8: At what age can you start using this serum?

 Vitamin C is known for making your skin radiant and improving skin texture. The product contains a 20% concentrate of Vitamin C .

 9: Does this product reduce acne?

 Yes, the Vitamin C Serum is known to deal with acne. It also helps in dealing with dark spots and making the skin tone even. 

10: Will this serum make me fair?

Our Vitamin C Serum is curated especially to give your skin a boost of glow and makes it look healthy. However, the product does not help in changing your skin tone. 

11: Which skin types can use this?

 Vitamin C is known to work its wonders on all kinds of skin. Thus, the product can be a holy grail for all skin types.

12: Since it has acids, will it harm my skin?

A: Our Vitamin C Serum has been created after a lot of research. However, it is advisable to do a patch test before you add the product to your skincare regime.

13. I have a dusky skin can i use this?

Yes, vitamin c helps in getting a glowing and a radiant skin. 

    1. Clean a patch of skin on the upper forearm and apply a small amount of the product.
    2. Wait for 15-20 minutes or a maximum of 30 minutes.
    3. If any itching, redness, burning, blistering or irritation is observed, wash the area, and do not use the product. 

    How To Use :

    As it has got the high and perfect concentration level of "3-O-Ethyl Ascorbic Acid" form, it has an immense brightening effect. It’s formulated to make skin glow by removing blemishes and fine lines. The active ingredients in the serum penetrate the skin from within to lighten the skin tone, giving it a radiant look removes the clogged pores as per The Derma Expert Skin-care.

    • After cleansing and toning your face, take 2-3 drops of  Vitamin C serum on your fingertips with a dropper. Apply it on the face by gently tapping it on the skin. With a circular motion, evenly spread the serum and allow your skin to absorb it.
    • It can be used other 1 or 2% Hyaluronic Acid and 2 % kojic Acid Creams as well. 
    • It can be applied in the morning(AM) and evening(PM). Always wear a broad-spectrum sunscreen SPF 30 and above while using Vitamin C serum.

    Active Ingredients

    20_vitamin_c20% Vitamin C- 3-O-Ethyl Ascorbic Acid : l-ascorbic acid (AA), commonly known as vitamin C, The compound 3-o-ethyl-l-ascorbic acid (EA) has been developed as a stable vitamin C derivative. 

    1% Kojic Acid -
    1% Kojic acid primary use & benefit is to lighten visible sun damage, age spots, or scars. This can result in an anti-aging effect on the skin. In addition to skin-lightening effects, kojic acid also contains some antimicrobial properties. It works in duo with 20% vitamin c serum to make it more effective for pigmentation lightening. 1% Hyaluronic (HA) Acid - 1% Hyaluronic acid helps keep skin moisturized, while vitamin C protects from sun damage and can help fade skin discoloration. Both ingredients can help reduce the signs of aging in skin — especially when they're used together.

    Witch Hazel : Witch hazel contains many compounds with potent anti-inflammatory properties, including gallic acid and tannins. It also contains antioxidants that help prevent widespread inflammation and neutralize free radicals.


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    8 Question(s) answered

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    • Asked by Smita
      on 10/18/2019
      How to use it Answer:
      Dear Smita, This is a Vitamin c Serum, for best results it can be used during day else in night, Take tiny amount of the serum and apply it on the face.
    • Asked by a guest
      on 12/26/2019
      Will it clears the skin pores or hole and pimples?? Answer:
      Dear Buyer, Yes, It does.Thanks Regards, BrownBoi Customer Care Team
    • Asked by Kamran
      on 03/21/2020
      How to apply it? Answer:
      Dear Buyer, You can massage with this serum around your face, use it in night for better results.Thanks Regards, BrownBoi Customer Care Team
    • Asked by Aman
      on 01/31/2021
      I used at night but from 5 days. Rashes are occured iny face what I do now... Answer:
      Dear Buyer, We would like to know , whether this was the first time you used a Vitamin C Serum or a regular user? Secondly , we would like to know whether you used it raw or after a derma roller? We would surely help and reach out to you in this regards.Thanks Support Team BrownBoi
    • Asked by Latika
      on 04/01/2021
      How many times a day we have to use this serum? Any idea about it! Answer:
      Dear Latika, use the serum twice a day, after washing the face. Like a moisturiser on your face.
    • Asked by Mahi
      on 04/11/2021
      Should we use it in day or night? Answer:
      Dear Mahi, You can use the serum during day and night both,
    • Asked by Seema Kumari
      on 12/04/2021
      can it reduce the dusky skin color? Answer:
      Dear Seema, Yes, you can . As this is a duo of 20% Vitamin C 1% hyaluronic Acid and 1% kojic acid, which will help in glowing skin and helps in pigmentation, dark spots and acne marks from face.
    • Asked by Madhumita Sinha
      on 12/15/2021
      Can i use this brownboi 20 percent vitamin c face serum for my dusky skin to get some glow? please answer, i really want to use this product. Answer:
      Dear Madhumita, Yes, you can . As this is a duo of 20% Vitamin C 1% hyaluronic Acid and 1% kojic acid, which will help in glowing skin and helps in pigmentation, dark spots and acne marks from face.

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    Reviews (116)

    Rated 4.37 on the scale 1 - 5 based on 116 customer reviews
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    it suits my skin

    nice serum to use for glow

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    No regrets buying this serum

    Nice vitamin c face serum with 20% concentrations i like it

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    good serum

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    Works well on my sensitive skin

    Its a mild serum and light weight. I faced no irritation whilst using it.

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    Best face serum for dark spots

    My dark spots got lighten in 5 weeks. This serum is good

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