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Supreme Serum

Supreme Serum

Supreme Serum significantly brightens and improves the appearance of uneven skin tone, fine lines, wrinkles, and corrects skin imperfections.


    Regular price $72.00
    Regular price Sale price $72.00
    Sale Sold out
    in stock
    Shipping calculated at checkout.
    Key Benefits

    - Dark Spots
    - Fine Lines & Wrinkles
    - Uneven Skin Tone
    - Dull Skin
    - Sagging Skin

    Key Ingredients
    The history of Phyto-C Skin Care by Phytoceuticals is interwoven with the constant search for pure and natural. safe, and effective ingredients.

    15% L-Ascorbic Acid

    Hyaluronic Acid



    Water, Sodium Hyaluronate, Propylene Glycol, L-Ascorbic Acid, Arbutin Glycoside, Kojic Acid, L-Lysine, L-Glutamine, Centella Asiatica Extract, Zinc Sulfate, Bioflavonoids, Phenoxyethanol.

    Suitable skin type

    All Skin Types.

    Clinical Result

    Subject Scale

    33 subjects 


    27 females and 6 males 


    37~59 years old 

    Region Tested



    noticed improved facial skin elasticity (2 weeks)


    saw improvement in fine lines (2 weeks)


    experienced reduced crow's feet (2 weeks)


    observed improved nasolabial folds (2 weeks)


    reported diminished forehead wrinkles (2 weeks)


    noted faded facial color spots (2 weeks)


    felt enhanced skin whiteness (2 weeks)


    experienced better skin gloss (2 weeks)


    reported improved skin hydration and smoothness (2 weeks)


    saw reduced skin dullness and even tone (2 weeks)


    noticed overall facial skin improvement (2 weeks)

    View full details

    Why Dermatologists and more than 10,000 Happy Customers Choose Phyto-C

    Best moisturizer!

    Amazing! I have tried so many moisturizers and nothing hydrated my skin the way this does. It’s very light weight, no grease and absorbs quickly which is amazing for my oily skin. Leaves my face replenished and glowing all day!

    Isra A. - ☑ verified buyer

    Magic elixir!

    I've been using this serum for almost a year. My aesthetician recommended it. I'm 64, and my skin looks and feels amazing! While it is on the pricey side, a little goes a long way.

    Carmen L. - ☑ verified buyer

    Love Phyto C products

    I have used Icy Blue and 3 other Phyto C serums for at least 20 years. The serums help seal in moisture and keep my aging skin looking moist and hydrated.

    Susie T. - ☑ verified buyer

    Holy grail!

    Literally the almighty cup of radiance. A few drops of the beautiful crimson youth serum in the morning is all thats needed. I have been using for about 6 or 7 years and could not imagine my skin without it. HG status for sure!!

    Christy B. - ☑ verified buyer

    How to Use Your Phyto-C Products:

    Step 1: Vitamin C

    Serum Fifteen

    Serum 15 was formulated with pure L-Ascorbic Acid and Hyaluronic acid to provide advanced antioxidant properties to d...

    Step 2: Target

    Active Advanced

    Active Advanced is a powerful and scientifically formulated serum to visibly correct acne, acne scars, and uneven ski...

    Step 3: Moisturize

    Intensive Hydrating Cream

    Phyto-C Intensive Hydrating Cream deeply nourishes, moisturizes, and protects skin from dehydration. This powerful hy...

    You have questions,
    we have answers

    What is the shelf life of the products?

    Any vitamin C product has an estimated 1-year shelf life. (depending on how it is stored) we recommend keeping it in the refrigerator or in a cool, dark place. We recommend using our products within 3-6 months after opening. If you find that your product has discoloration or an unusual odor, our customer care team is here to assist you.

    Non vitamin C products have an estimated 2-year shelf life.

    Are your products safe to use during pregnancy?

    The main ingredient customers ask about during pregnancy is Retinol (Vitamin A). Most women will not use products that contain Vitamin A while pregnant.  However, we always advise you check with your primary care doctor.

    Are your products cruelty free?

    Yes, the whole line Is cruelty free.

    Where are your products made?

    Phyto-C is a family owned and operated business located in Elmwood Park, NJ. All our products are crafted locally in house and by hand.

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