Talk to a Skin Health Expert 1-800-984-KATE

Our Gift To You: Detox Daily Cleanser
    Mega-C™ Dual Radiance Serum

    More Views

    • Mega-C™ Dual Radiance Serum
    • Mega-C™ Dual Radiance Serum

    Availability: In stock

    $90
    1 Fl. Oz.

    Availability: In stock

    $90
    Wishlist

    Supercharge your skin with Kate’s revolutionary radiance serum, packed with 10% Vitamin C and Bioactive Phyto-Omegas 3,6,9+7. Mega-C™ is formulated to beautifully boost radiance and luminosity while dramatically improving the appearance of skin firmness, elasticity and texture. The dual-phase system protects the pearl-like Vitamin C Matrix and the amber Omega Serum in separate chambers to preserve stability and potency until release. Upon application the two serums combine and activate to pull the micronized Vitamin C deep into the skin to help support collagen renewal and visibly lighten discoloration. Simultaneously the Omega Serum’s nutrient-rich Sea Buckthorn Pulp Oil and skin-softening Vitamin E help restore skin’s natural barrier, replenish essential lipids, and lock in moisture. Vibrancy and radiance are refreshed for an all-over glowing, healthy complexion.

    • Micronized 10% Vitamin C, L-Ascorbic Acid, maintains potency and stability until activated. This powerful Antioxidant helps support collagen synthesis, improves skin firmness, brightens and evens skin tone
    • Encapsulated Sea Buckthorn Pulp Oil, a “superfruit” loaded with Bioactive Omegas 3,6,9+7, replenishes essential lipids, helps reinforce the skin’s natural barrier and locks in moisture
    • Natural Vitamin E, works synergistically with Vitamin C to achieve optimum antioxidant efficacy, and provides moisturizing and anti-inflammatory benefits
    • Nourishing Vitamin B-Complex, B3, B5 & B6, defends skin against environmental aggressors that can cause the visible signs of aging

    Clinical Results

    After just 1 use:
    • 100% of women showed a significant improvement in the appearance of skin firmness and elasticity
    • 100% of women showed a significant improvement in skin moisture/hydration
    After 4 weeks:
    • 88% of women showed significant improvement in the appearance of skin texture and smoothness
    • 81% of women showed significant improvement in the appearance of skin tone evenness
    • Instrumentally proven to show a significant improvement in skin luminosity in a majority of women

    Results based on an independent Clinical Study.

    Ingredients

    Omega Formula: Water (Aqua), Neopentyl Glycol Diethylhexanoate, Propanediol, Methyl Glucose Sesquistearate, Glycerin, Cetyl Alcohol, Diisopropyl Dimer Dilinoleate, PEG-20 Methyl Glucose Sesquistearate, Fragrance (Parfum), HDI/Trimethylol Hexyllactone Crosspolymer, Polymethylsilsesquioxane, Phenoxyethanol, Magnesium Aluminum Silicate, Borago Officinalis Seed Oil, Tocopherol, Elaeis Guineensis (Palm) Oil, Xanthan Gum, Caprylic/Capric Triglyceride, Helianthus Annuus (Sunflower) Seed Oil, Linoleic Acid, Linolenic Acid, Oryza Sativa (Rice) Bran Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Calcium Pantothenate, Niacinamide, Disodium EDTA, Ethylhexylglycerin, Hippophae Rhamnoides Oil, Lecithin, Maltodextrin, Pyridoxine HCl, Silica, Sodium Ascorbyl Phosphate, Sodium Benzoate, Sodium Starch Octenyl Succinate, Tocopheryl Acetate, Tocotrienols, Adenosine, Sea Whip Extract, Citric Acid, Sodium Hydroxide.

    Vitamin C Formula: Isododecane, Ascorbic Acid, Ethylhexyl Hydroxystearate, Polysilicone-11

    How To Use

    PM. Use once a day. Press both pumps with even pressure to dispense product equally. Apply to clean, dry face and neck. Allow serum to absorb into skin before applying other products.

    IMPORTANT NOTE BEFORE USING PRODUCT
    Mega-C is an innovative Vitamin C formula with micronized 10% Vitamin C, L-Ascorbic Acid, which helps maximize the stability of the Vitamin C. The Vitamin C formula (white serum) does NOT contain water and therefore acts differently than other formulas. If you experience a problem dispensing product, please firmly tap the bottle upside down on a hard surface several times before using. This will help the product dispense more easily.

    Customer Reviews

    Customer Reviews

    57 Reviews for Mega-C Dual Radiance Serum

    See all reviews

    San Diego, CA
    Anti-Aging
    1 - 3 months
    Daily
    Yes
    08/26/2015

    Best vitamin C on the market!

    I've tried a zillion Vit C products and have never found one that works for me until this one. I must have sensitive skin or something, but I love this and will continue to use. Within 1 week, my face was much more clear and even in tone without drying me out. In that past, when I've tried Vit C from other lines, my face dried out and I looked 10 years older. Great product and will try more from her line.
    Did you find this review helpful? Yes / No
    Rockton, IL
    Anti-Aging
    3 - 6 months
    Daily
    Yes
    08/24/2015

    Opening my second bottle!

    I really wanted to try Dr. Gross' or Drunk Elephant's "C" serum. soley for the higher vitamin "C" percentage. I went with this instead because I was intrigued by the dual chamber of skin loving ingredients! Niacinamide and peptides :) BONUS. I haven't regreted it once, and lined up my second bottle. It's proudly waiting on my skincare table.
    My only, and I mean only weeeeee tiny concern is that my "C" chamber emptied before my bonus chamber. So I am adding another "C" to the mix to use up the whole bottle. I"m very careful when I depress each chamber button, so that's why I'm a "tad" bummed.
    Did you find this review helpful? Yes / No
    Los Angeles, CA
    Anti-Aging & Acne
    1 - 3 months
    Daily
    Yes
    08/17/2015

    Smooth & Glowing

    My skin loves this serum! It seems to exfoliate just a tiny little bit, helping to keep skin clear without any irritation. It is lightweight, but moisturizing too. After only a few days, I definitely noticed that my skin was smoother and more even in tone and texture. After a few months, I'm still having great results!
    Did you find this review helpful? Yes / No
    Discoloration
    1 - 3 months
    Daily
    Yes
    08/10/2015

    The best

    This is the best serum. It's brightening and does exactly what it claims. I love all of Kate's products and this is another must have in my daily routine.
    Did you find this review helpful? Yes / No
    Los Angeles, CA
    Anti-Aging & Acne
    1 - 4 weeks
    Daily
    Yes
    07/19/2015

    Amazing! Tried and True!

    I managed to save a few samples of this product. (So hard not to try a new product from Kate right away!) I really wanted to give this product a "trial" since there were amazing reviews. To me, it is hard to spend $90 to "try" something new. I had about 4 samples saved. I was able to get 2-3 nights worth out of each sample.

    This product did wonders to my skin! I used every night instead of my Nourish moisturizer. Yes, it tingled when I put it on my face, but it was not a horrible burning. After the first night, I could see some kind of difference. Each morning, I knew something was happening to my skin. It seems to become "younger" and glow more!! Actually, I started feeling more confident to go "make up free" - gasp!!!

    My samples are now done; so I will have to buy the full size. However, I will do so in confidence because I know this product works for me! Thank you again Kate!!!
    Did you find this review helpful? Yes / No

    © 2015 Kate Somerville Skincare, LLC. All rights reserved.