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B12 BASE THINNER BRONZE

Vitamin Pearl Serum
Regular price $36
4.9
Rated 4.9 out of 5 stars
242 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 242 reviews
Total 5 star reviews: 220 Total 4 star reviews: 19 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 2
Slide 1 selected
242 reviews
  • LO
    Lydia O.
    Flag of United States
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 35 - 44
    Rated 5 out of 5 stars
    4 hours ago
    So good

    This is a cool product from o/s. I mix it in with my foundation and apply it to my skin. You can apply it before I apply my foundation. It gives my makeup a glowy look. The tip is not to use too much. It leaves my skin hydrated and glowy. I highly recommend it. Gifted by One/Size.

  • N
    nancy
    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
    amazing!!

    complimentary from onesizebeauty! perfect glow from within base product. i have combination skin and this did not make my oily portions look greasy and hydrated my skin very well. this product is PERFECT for skin prep!

  • NY
    Nia Y.
    Flag of United States
    Verified Reviewer
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 35 - 44
    Rated 5 out of 5 stars
    7 hours ago
    Bronzy glow

    I was gifted this product from Onesize beauty. I love mixing this bronze serum with my foundation. It gives a beautiful glow and adds a bit of a light tint to your skin. You can wear it alone with your skincare or mixed with a product. Very versatile #gifted by onesizebeauty

  • S
    Sahar
    Flag of United States
    Verified Reviewer
    Reviewing
    B12 Base Thinner Vitamin Pearl Serum - Bronze
    I recommend this product
    Age Range 35 - 44
    Rated 5 out of 5 stars
    7 hours ago
    Flawless look

    Gifted by onesizebeauty. The B12 Vitamin Pearl Serum Bronze by ONE/SIZE Beauty is such a beautiful glow booster. The lightweight serum blends effortlessly into the skin and the bronze pearls instantly give a warm, radiant finish. It hydrates while adding a natural sun-kissed glow that looks stunning both alone or under makeup. My skin feels smooth, luminous, and healthy every time I use it. A perfect touch for everyday glow.

  • C
    Celina
    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
    9 hours ago
    Just Divine

    The one-size B12 base thinner gives me the most healthy glow; it's the kind of glow that looks like you’ve been eating your veggies… hehe. I usually mix a bit with my moisturizer, then apply my foundation on top and it is perfect. I also apply it on my decollete as well and it gives me the most divine glow. Gifted by onesizebeauty

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