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15% Vitamin C Superactive Serum • 1 fl oz

"This serum leaves my skin bright, even, and clear." - Michelle J

Rated 4.4 out of 5 stars
45 Reviews
Regular price $49
Regular price Sale price $49
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or 4 interest-free payments of$12.25

What is it?

A fast-acting 15% Vitamin C serum, that illuminates with Tranexamic Acid, Bakuchiol and Niacinamide.

Why is it special?

  • Rapidly fades dark spots, discolorations, and visibly evens skin tone.
  • Brightens and illuminates skin.
  • Minimize and tightens pores.
  • Softens, smoothes and improves skin texture.
  • Fragrance-free
  • Safe for all skin types, vegan & cruelty-free.



This powerhouse serum goes to work to help diminish dark spots, discolorations and uneven skin revealing illuminated and clarified skin, so you can glow bare-faced. While the actives are potent and concentrated, this formula balances and reinforces the health of the skin barrier with 4% Niacinamide, Turmeric and Hyaluronic Acid for lasting results and a well-tolerated experience that enables consistent usage allowing for more rapid results for even, clarified and brighter, healthier-looking skin.

  • Clinically-Validated Ingredients
  • Clinically-Validated Concentrations
  • Dermatologist Tested
  • Clean, Vegan, Cruelty-Free
  • Fragrance-Free
  • Gluten-Free

Size: 1 fl oz / 30 ml


15% Vitamin C

Tried, true and beloved by dermatologists and experts alike, our 15% Vitamin C is at a clinically-validated concentration for a brighter, even skin tone and texture.

3% Tranexamic Acid

Known for its effectiveness against hyperpigmentation, it brightens and evens skin tone.


Stimulates cell turnover, smoothes and improves tone and texture.

4% Niacinamide

Strengthens skin barrier, brightens and tightens pores.

How To Use

1 — Clean skin

2 — Dispense 1 to 2 pumps

3 — Apply evenly over the face and neck in the morning and at night

* Pro-Tip: Keep serum in the fridge for maximum potency. If the skin is sensitive, start using the serum once per day or every other day.


All orders ship same or next day. Average delivery time of 2 to 5 business days and 8 to 15 days for international orders.

All orders are fully trackable, with tracking and shipment information provided via email. If you have any questions, you can contact us using this form here.

Money Back Guarantee

Try risk-free with our 30-day money back guarantee - no hassles, no questions asked, and we cover the return shipping.

View full details
Gleamin serum and ingredients

Frequently asked questions

What results can I expect?

  • Reduced dark spots and even skin tone.
  • Brighter, glowing skin.
  • Fewer fine lines and wrinkles with Bakuchiol.
  • More hydrated and plump skin from Hyaluronic Acid.
  • Calmer skin with less redness and breakouts, thanks to Niacinamide and Turmeric.

Can I use this if I have sensitive skin?

Yes, the serum is suitable for sensitive skin with calming Niacinamide and Hyaluronic Acid. Start with once daily or every other day use and patch test before full application.

What forms of Vitamin C does this formula contain?

We formulated this innovation to include 15% of two forms of Vitamin C: 3-O Ethyl Ascorbic Acid and Sodium Ascorbyl Phosphate.

Read reviews from people just like you.

Rated 4.4 out of 5 stars
Based on 45 reviews
Skin Type
Skin Type
Skin Tone
Skin Tone
Top Skin Concern
Top Skin Concern
45 reviews
  • Josephine
    Rated 3 out of 5 stars
    4 minutes ago
    3 Stars

    I’m using it with the turmeric soap but no significant difference

  • Mya B.
    Verified Buyer
    I recommend this product
    Age 45-54
    Skin Type Combination
    Skin Tone Medium
    Top Skin Concern Hyperpigmentation / Dark Spots
    Rated 5 out of 5 stars
    4 days ago
    Wonderful in a bottle

    I love the silky smooth feeling and finish of this serum. It leave my face feeling refreshed and so soft. My dark spots are starting to lighten up.

  • Monique A.
    Verified Buyer
    I recommend this product
    Age 45-54
    Skin Type Sensitive
    Skin Tone Deep
    Top Skin Concern Hyperpigmentation / Dark Spots
    Rated 5 out of 5 stars
    1 week ago
    My Go To Moisturizer

    I have replaced my old facial moisturizer with this and I've seen a noticeable improved difference in the balance of my sensitive combination skin.

  • Pamela
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Love the product

  • Gurshinder
    I do not recommend this product
    Rated 1 out of 5 stars
    2 weeks ago
    1 Star

    gleamin 15% vitamin c make my skin black . soo i dnt like it .

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