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15% Vitamin C + PHA Serum
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    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

15% Vitamin C + PHA Serum

Daily Brightening Concentrate

C$ 55.00
C$ 55.00

This potent brightening serum, powered by pure 15% Vitamin C (L-Ascorbic Acid), is precisely formulated at an optimized pH and concentration for effective results and is clinically proven to visibly target dark spots, uneven skin tone and texture.

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Key Ingredients

Even the appearance of skin discolourations with 4 powerful antioxidants for brighter, more radiant skin.

  • 15% L-Ascorbic Acid (Vitamin C): brightens the appearance of skin discolourations to reveal an even, radiant complexion
  • 2% Gluconolactone (PHA): gently exfoliates skin so Vitamin C can absorb into fresh, renewed surface layers
  • 1% Feverfew Extract: enhances skin’s naturally occurring antioxidants to support protection against drying environmental aggressors, such as pollution, that could worsen uneven tone
  • Green Tea Extract: boosts Vitamin C antioxidant capacity

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

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 drying environmental aggressors and oxidative stress, helping to diminish visible skin discolouration 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 + PHA Serum is part of the Enlighten Collection. The Enlighten Collection is designed to target discolouration and visibly fade dark spots for brighter, more even toned, glowing skin.

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.

Before After

  • VISIBLE IMPROVEMENT IN DARK SPOTS ON FOREHEAD*

    98% brighter and more radiant in just one week*

    *Percentage of participants noting improvement with once daily use.

  • SKIN HAS A MORE EVEN APPEARANCE WITH LESS VISIBLE DISCOLOURATION*

    • • 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.
FAQ
What will Vitamin C do for my skin?
Vitamin C is a powerful antioxidant and brightening skincare ingredient. Vitamin C benefits for skin include helping to prevent and improve the appearance of UV-induced photodamage, reducing the look of skin discoloration and wrinkles and protecting against environmental aggressors. Learn more about Vitamin C Benefits for skin.
When do I use 15% Vitamin C + PHA Serum?
You should use 15% Vitamin C + PHA Serum in the morning, right after cleansing.
How do I use 15% Vitamin C + PHA Serum?
Apply 2 drops of the serum to a clean, dry face, neck and décolletage every morning, and follow with a NEOSTRATA moisturizer. For best results, use underneath an SPF 30 moisturizer all year round to help fend off new dark spots and uneven skin tone.
Will 15% Vitamin C + PHA Serum cause acne?
No, stable Vitamin C is not an acne-causing ingredient.
Is 15% Vitamin C + PHA Serum safe to use during pregnancy?
We recommend that all pregnant and lactating women, or those currently planning to become pregnant, seek the advice of their physician before using any skincare products.
Does 15% Vitamin C + PHA Serum expire?
15% Vitamin C + PHA Serum will remain fresh up to 12 months after opening. 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.
Can You Use PHA with Vitamin C?
Yes, you can and that is the reason why we opted to use it in this unique formula. The Polyhydroxy Acid (PHA) in the formula gently exfoliates the skin and allows the pure Vitamin C to be absorbed in fresh renewed surface layers of skin, making it more effective than other Vitamin C serums on the market.