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Confidence Starts at the Root — SHOP SCALP SERUM

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Vitamin C 20% Serum

A triple-action antioxidant

5.0
Rated 5.0 out of 5 stars
176

Boost your skin’s radiance and support healthy collagen production with our potent 20% L-Ascorbic Acid and THD Ascorbate vitamin C serum.

Our triple-action antioxidant is short and long-acting, featuring a time-released delivery system to deliver a highly-concentrated dose of Vitamin C that transforms dull, aging skin into a bright, glowing complexion. This age-defying staple provides antioxidant protection, supports healthy collagen production, and visibly reduces hyperpigmentation, delivering the kind of long-term benefits you want to make a mainstay in your routine.




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Recommended For

Normal, combination, dry, and mature skin types.

How To Apply

Once or twice daily after cleansing and toning, apply 5-6 drops to the face, neck, and chest and gently massage onto the skin.

When To Use

Apply every morning, and optionally at night for added benefits.

Texture

Feels like a weightless serum that instantly soaks into the skin & creates a subtle bounce on the skin’s surface.

Ingredients

Methyl Trimethicone, Cyclopentasiloxane, Trimethylsiloxysilicate, Tetrahexyldecyl Ascorbate, Dimethiconol, Ascorbyl Glucoside, Ascorbic Acid, Arbutin, Phyllanthus Emblica Extract, Ascorbic Acid/Orange/Citrus Limon/Citrus Aurantifolia Polypeptides, Arctostaphylos Uva Ursi (Bearberry) Leaf Extract, Ascorbyl Palmitate, Purified Water, Citrus Terpenes, Phospholipids, Tocopheryl Acetate, Retinyl Palmitate, Superoxide Dismutase, Ubiquinone, Phenoxyethanol.

Vitamin C 20% Serum

$138.00

Visibly brightens dull skin and improves skin’s firmness

while defending against free radical damage.

BENEFITS

Leaves the skin with a dewy glow and improves the overall appearance of tone & texture

Visibly brightens dull skin and improves skin’s firmness

while defending against free radical damage.

BENEFITS

Leaves the skin with a dewy glow and improves the overall appearance of tone & texture

OUR INGREDIENTS

The Science Behind Results

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OUR INGREDIENTS

The Science Behind Results

Morning Routine

  1. Cleanse / to wash and cleanse
  2. Tonic / to brighten and Clarify
  3. Vitamin C / to protect and brighten
  4. Serum / to amplify results
  5. Eye Cream / to depuff and fight wrinkles
  6. Moisturizer / to hydrate and smooth
  7. Sunscreen / to protect against UV damage

Evening Routine

  1. Cleanse / to remove makeup and impurities
  2. Tonic / to tighten and illuminate
  3. Serum / to boost results
  4. Eye Cream / to hydrate and restore
  5. Retinoid / to support collagen and fight aging
  6. Moisturizer / to hydrate and smooth
5.0
Rated 5.0 out of 5 stars
Based on 176 reviews
176 reviews
  • G
    Gina
    I recommend this product
    Skin Type: Dry
    Age: 35-54
    Rated 5 out of 5 stars
    2/28/26
    Vitamin C

    Vitamin C serum is the best! It gives my face a smooth glow.

  • JK
    joni k.
    I recommend this product
    Skin Type: Combination
    Age: 55+
    Rated 5 out of 5 stars
    2/25/26
    Amazing!!!!

    Game-changer! The SBB Vitamin C Serum is so lightweight, fast-absorbing, and works great under my makeup- but honestly, I have never been disappointed with any of Blairs products! Love it-

  • JC
    Janay C.
    Verified Buyer
    I recommend this product
    Skin Type: Normal
    Age: 35-54
    Rated 5 out of 5 stars
    2/25/26
    One of my favorites!

    I don’t go a single day without using this serum! It smells absolutely delightful and leaves my face feeling so fresh and refreshed. I’ve been using it for years, and honestly, nothing else compares. It’s a staple in my skincare routine, and I can’t imagine going without it.

  • JK
    Jennifer K.
    Verified Buyer
    I recommend this product
    Skin Type: Normal
    Age: 35-54
    Rated 5 out of 5 stars
    2/23/26
    Best Vitamin C

    This is the best vitamin C serum! I use it every morning and have seen great results! It leaves my skin glowing and layers nicely with other products and under makeup.

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