15% Vitamin C + PHA Serum

A potent brightening Vitamin C face serum, powered by pure 15% Vitamin C (L-Ascorbic Acid) clinically proven to target the look of dark spots, skin discoloration and texture.

15 mL / 0.5 FL OZ




15% Vitamin C + PHA Serum
Hot Deal NEW
Hot Deal NEW
15% Vitamin C + PHA Serum
15% Vitamin C + PHA Serum
15% Vitamin C + PHA Serum
15% Vitamin C + PHA Serum
15% Vitamin C + PHA Serum
15% Vitamin C + PHA Serum
  • Product video item number 1
  • .
    Hot Deal NEW
    15% Vitamin C + PHA Serum
    15% Vitamin C + PHA Serum
    15% Vitamin C + PHA Serum
    15% Vitamin C + PHA Serum
    15% Vitamin C + PHA Serum
    15% Vitamin C + PHA Serum
  • Product video item number 1
  • $55.00

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    Why it works

    A new gold standard in Vitamin C serums. Introducing a unique powerhouse face serum featuring a blend of clinically proven antioxidants and exfoliating Polyhydroxy Acid for brighter, more radiant skin in just one week! This lightweight and easy-to-absorb formula glides on smoothly and gives skin a boost of L-Ascorbic Acid (Pure Vitamin C), Feverfew Extract, Green Tea and Gluconolactone (Polyhydroxy Acid) to provide skin with antioxidant protection from external aggressors and oxidative stress, helping to diminish visible skin discoloration and even skin tone. Polyhydroxy Acid helps gently exfoliate skin's surface, allowing the Pure Vitamin C to absorb into fresh, renewed surface layers of skin. You'll “C” the visible difference in your skin in no time with this daily brightening concentrate!

    15% Vitamin C (L-Ascorbic Acid): Brightens appearance of skin discolorations to reveal a natural, radiant complexion. Helps visibly fade dark spots and dark patches.

    2% Gluconolactone (Polyhydroxy Acid): Gently exfoliates skin surface, including the look of dark spots, for a more even tone and texture. Sloughs off surface skin cells so Vitamin C can absorb into fresh, renewed surface layers.

    1% Feverfew Extract: Gentle botanical antioxidant supports protection against drying environmental aggressors, such as pollution, that could worsen uneven tone. Enhances skin’s naturally occurring antioxidants.

    Green Tea Extract (EGCG): Boosts Vitamin C antioxidant capacity.

    For anyone seeking the gold standard ingredient, Vitamin C, in a formula packed with antioxidants to help diminish the signs of skin aging caused by environmental aggressors, like UV rays.

    Key ingredients

    • 15% Vitamin C (L-Ascorbic Acid)
    • 2% Gluconolactone (Polyhydroxy Acid)
    • 1% Feverfew Extract
    • Green Tea Extract (EGCG)

    Propanediol, Aqua/Water/Eau, Ascorbic Acid, Gluconolactone, Citric Acid, Epigallocatechin Gallate, Chrysanthemum Parthenium (Feverfew) Flower/Leaf/Stem Juice, Pentylene Glycol, Sodium Metabisulfite, Sodium Hydroxide, Caprylyl Glycol, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol.


    After 24 hours*

    84% skin feels renewed
    84% overall skin tone improved
    88% overall skin texture improved
    91% skin is glowing

    After 1 week*

    98% brighter and more radiant
    98% skin tone is enhanced
    98% skin texture is more even

    After 4 weeks*

    93% skin looks younger
    95% skin looks less stressed
    98% skin discoloration is diminished
    98% skin looks healthier
    100% skin is softer, more supple

    After 8 weeks*

    100% overall appearance of skin improved
    100% skin is rejuvenated

    *Percentage of participants noting improvement with once daily use.


    95% noted serum is not sticky/tacky
    90% noted serum has a pleasant scent

    ** Percentage of participants noting favorable attribute after 12 weeks of once daily use.

    Before & After
    • After 12 weeks of once daily use
    How to apply

    Apply to clean, dry face, neck and décolletage every morning, and follow with a NEOSTRATA moisturizer.

    Storage: Store upright in a cool, dark place and open with care as contents may be under pressure. Product color may change over time but remains effective.

    Pro Tip: Use an SPF face cream every day - even when it's cloudy outside - to help fend off dark spots and uneven skin tone. For best results, choose a broad spectrum SPF of 30 or above and reapply sunscreen at least every 2 hours, more frequently for fairer skin types.

    Complement your daily brightening regimen by adding Illuminating Serum in the evening. This multi-action face serum featuring Niacinamide and NeoGlucosamine helps target and visibly fade dark spots while diminishing uneven skin tone. 15% Vitamin C + PHA Serum and Illuminating Serum are our go-to power duo for brighter, more radiant looking skin.