PROFESSIONAL-C 15%: BRIGHTENING KIT
PROFESSIONAL-C 15%: BRIGHTENING KIT
LIMITED EDITION
4.6
Rated 4.6 out of 5 stars
58 Reviews

PROFESSIONAL-C 15%: BRIGHTENING KIT

Everyday antioxidant defense for home and on-the-go

Sale price $153.00 Regular price $205.00
25% Off

PROFESSIONAL-C 15%: BRIGHTENING KIT

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Best for
Skin Discoloration - color
Skin Discoloration
Uneven Skin Tone - color
Uneven Skin Tone

Professional-C Serum 15% Vitamin C Antioxidant Serum is formulated with L-Ascorbic Acid — the purest, most bioavailable form of Vitamin C — to help brighten and even skin tone, strengthen your skin's antioxidant defenses, and improve the appearance of fine lines and wrinkles.

One full-size bottle for your daily routine at home, plus a travel-size companion so a weekend trip, work bag, or gym locker never means skipping your Vitamin C step. 

 

How To Use

  • Step 1: Apply 5-7 drops in the morning after cleansing and toning, before moisturizer.
  • Step 2: Follow up with SPF before makeup application.
  • Note: Use within 3-6 months of first opening.



Storage

  • Store at controlled and consistent humidity and temperature not exceeding 25°C (77°F).
  • Keep out of direct sunlight.
  • Store in a dark, cool place after opening.
  • Keep the cap on tightly when not in use.

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  • Product description
    Professional-C Serum 15% Vitamin C Antioxidant Serum is formulated with L-Ascorbic Acid — the purest, most bioavailable form of Vitamin C — to help brighten and even skin tone, strengthen your skin...
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  • Best for
    Skin Discoloration - color
    Skin Discoloration
    Uneven Skin Tone - color
    Uneven Skin Tone
    Dehydrated Skin - color
    Dehydrated Skin
    Fine Lines & Wrinkles - color
    Fine Lines & Wrinkles
    Aging & Sagging - color
    Aging & Sagging
    Skin Discoloration - color
    Skin Discoloration
    Skin Discoloration - color
    Skin Discoloration
    Skin Types
4.6
Rated 4.6 out of 5 stars
Based on 58 reviews
58 reviews
  • Linda
    Reviewing
    15% VITAMIN C ANTIOXIDANT SERUM
    I recommend this product
    Rated 5 out of 5 stars
    August 6, 2026
    5 Stars

    Great product

  • Danielle S.
    CT, United States
    Verified Buyer
    Reviewing
    15% VITAMIN C ANTIOXIDANT SERUM
    I recommend this product
    Age 45-54
    Gender Female
    Rated 5 out of 5 stars
    May 26, 2026
    Really good

    I've tried a number of different vitamin C serums, and this one is one of the greatest. It feels good going on the skin, and is not irritating at all.

    EffectivenessRated 5.0 on a scale of 1 to 5
  • Tracey M.
    FL, United States
    Verified Buyer
    Reviewing
    15% VITAMIN C ANTIOXIDANT SERUM
    I recommend this product
    Age Over 65
    Gender Female
    Rated 5 out of 5 stars
    May 7, 2026
    Love it

    Love this brand and products. They are effective and gentle on my skin .

    EffectivenessRated 5.0 on a scale of 1 to 5
  • Carol T.
    CA, United States
    Verified Buyer
    Reviewing
    15% VITAMIN C ANTIOXIDANT SERUM
    I recommend this product
    Age Over 65
    Gender Female
    Rated 5 out of 5 stars
    May 1, 2026
    For Sensitive Skin this works well!

    I've been using this for several years now and I can testify that this is one medical grade Vitamin C that works for my older, sensitive prone skin. I tried a sample of the 20%, as I'd really like to use that one, but it was too strong for me. Be sure to try a sample of the 20% before buying it. Everyone's skin is different and try before you buy to get the one that works best for your skin. If you can only buy one product, I would say the Vitamin C, is the very most important for your skin.

    EffectivenessRated 5.0 on a scale of 1 to 5
  • Ashley
    Reviewing
    15% VITAMIN C ANTIOXIDANT SERUM
    I recommend this product
    Rated 5 out of 5 stars
    May 1, 2026
    5 Stars

    Love this serum gonna try 20% next time!