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B12 BASE THINNER BRONZE

Vitamin Pearl Serum
Regular price $36
4.9
Rated 4.9 out of 5 stars
224 Reviews

A versatile 3-in-1 primer, mixing medium, and serum that adds a bronze glow, transforms foundation, and moisturizes with skin-loving ingredients shown to improve hydration and reduce the appearance of lines.   

Details

A versatile 3-in-1 primer, mixing medium, and serum that adds a bronze glow, transforms foundation, and moisturizes with skin-loving ingredients shown to improve hydration and reduce the appearance of lines.   

WHY YOU'LL LOVE

  • CUSTOMIZES COVERAGE: Transform the coverage and finish of any liquid or cream formula.
  • ADD A BRONZE GLOW: Get an instant, buildable, bronze glow with Liquid Caramel and Vegan Crushed Pearls.
  • ENHANCES FOUNDATION: Give any foundation a boost with vitamins B12, C & E, ceramides, and humectants.
  • PREPS SKIN FOR MAKEUP: Water-based formula helps create a smooth, hydrated base so makeup applies evenly.
  • BRIGHTENS SKIN: See improved radiance and healthier-looking skin after 2 weeks of use.
  • VISIBLY REDUCES WRINKLES: Humectants and film-formers instantly smooth skin’s appearance.

Ingredients

  • LIQUID CARAMEL: Creates a natural-looking bronzed glow. 
  • VITAMIN B12, C & E: Antioxidants brighten skin and protect against environmental stress. 
  • CERAMIDES + ADENOSINE: Help prevent moisture loss and reduce the look of lines and wrinkles. 
  • VEGAN CRUSHED PEARLS: Bronze pearl pigments deliver the radiance of smooth, healthy skin. 
  • BETA GLUCAN + HYALURONIC ACID: Optimize moisture levels for visibly plump, hydrated skin. 
Full Ingredients

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Highlights

Vegan Vegan
Paraben Free Paraben Free
Cruelty Free Cruelty Free
Sensitive Skin Friendly Sensitive Skin Friendly
Dermatologist Tested Dermatologist Tested
Non-Comedogenic Non-Comedogenic

Deep Dive into Product Insights

How To Use
  • Wear alone for an instant glow and healthier-looking skin over time.
  • Mix with any foundation or skin tint to customize the coverage, finish, and warmth.
CLINICAL
STUDY RESULTS
100%
100%
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Ingredients
Vitamin B12, C & E
Vitamin B12, C & E

Antioxidants brighten skin and protect against environmental stress. 

Ceramides + Adenosine
Ceramides + Adenosine

Help prevent moisture loss and reduce the look of lines and wrinkles. 

Vegan Crushed Pearls
Vegan Crushed Pearls

Pink and golden pearl pigments mimic the radiance of smooth, healthy skin. 

Q&A

Q: Can I use this on oily skin without looking greasy?

A.Yes! For oily skin besties, we recommend applying a few drops to the high points of your face or mixing 1-2 pumps with foundation to create your perfect finish.

Q: Does the formula have a fragrance?

A: Nope – it’s fragrance free, non-comedogenic, dermatologist tested, and sensitive skin friendly.

Q: Can I use it with silicone-based foundation?

A. Yes! She’s formulated to mix and layer seamlessly with both silicone and water-based complexion products.

Q: Will it make my makeup last longer?

A. B12 Bronze helps smooth and hydrate your skin so makeup applies more evenly. For all-day wear, pair her with a makeup-gripping primer like Secure the Blur.

Q: How pigmented is it? Does it have shimmer?

A. It’s sheer and lightly pigmented with liquid caramel – designed to add a dimensional bronze glow that works with all skin tones. The finish is skin-like and radiant, not shimmery.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 224 reviews
Total 5 star reviews: 202 Total 4 star reviews: 19 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 2
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224 reviews
  • D
    Daniella
    Flag of United States
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 25 - 34
    Rated 5 out of 5 stars
    3 minutes ago
    Amazing NY

    gifted by onesizebeauty this is left such a beautiful glow to my skin. I highly recommend it and will be re-purchasing it. I love the way it makes my skin look and recommend it for anyone. It is a great product.

  • H
    Hailey
    Flag of United States
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 25 - 34
    Rated 5 out of 5 stars
    1 hour ago
    Beautiful glow

    gifted by onesizebeauty in exchange for my honest review. This serum leaves your skin with a beautiful glow! I love how it blends into my skin. I apply it with my foundation or even my moisturizer. It’s great for a summer glow look.

  • EE Profile picture for Ellie E.google logo
    Ellie E.
    Flag of United States
    Verified Reviewer
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 18 - 24
    Rated 5 out of 5 stars
    4 hours ago
    Perfect glow that I'm excited to take on Spring Break!

    I have combination skin and I’ve been using One Size B12 Base Thinner Serum complimentary from ONE/SIZE Beauty for a bit now. It’s perfect for my glowy makeup preference because it boosts up my skin and gives me that lit from within glow without feeling heavy or greasy. I use it before makeup to create a smooth, radiant base and on no makeup days when I just want to add a natural, healthy glow.

  • GC
    Genesis C.
    Flag of United States
    Verified Buyer
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 35 - 44
    Rated 5 out of 5 stars
    11 hours ago
    Bronze & flawless

    Love love love! I love how this product illuminate my foundation when I apply it, and It last longer and reduces any lines

  • W
    Wren
    Flag of United States
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 25 - 34
    Rated 5 out of 5 stars
    Yesterday
    Game changer

    such a game-changer when you want a sun-kissed glow without going full bronzer. The texture is lightweight and creamy, so it blends like a dream into foundation, tinted moisturizer, or even your favorite skin tint. I love that it doesn’t feel heavy or greasy — just gives this beautiful warm radiance that looks natural, not orange or patchy. gifted by onesizebeauty

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