C21 Youth Glow™ harnesses multiple molecular weights of hyaluronic spheres, a triple blend of bio-available Vitamin C, Vitamin E and Acetyl Heptapeptide-9 to deliver superior environmental protection and immediate and long-term moisturizing benefits. Studies have demonstrated that Tetrahexyldecyl Ascorbate (stable Vitamin C) can facilitate a 50% increase in collagen production versus L-Ascorbic acid
C21 Youth Glow Serum
Enhanced skin penetration of the formula enables results without irritation at a reduced percentage. Brightening of the complexion and reduction of hyperpigmentation is also achieved. Selection of each molecular weight is geared toward maximum hydration.
Hyaluronic acid is a type of polysaccharide that is naturally produced by the body. It helps to keep the skin hydrated . One of the main benefits of hyaluronic acid for the skin is its ability to improve the barrier function of the skin. The skin barrier function is a protective layer that sits topically on the skin. When the barrier function is compromised, the skin can become dry, inflamed, and prone to irritation breakouts and other skin problems.
Hyaluronic acid helps strengthen the skin barrier by providing deep hydration and nourishment to the skin. Hyaluronic acid has many other benefits for the skin also. It reduces the appearance of fine lines and wrinkles, improve skin texture and tone, and provide a plumping effect to the skin. It is also a powerful antioxidant, which means that it can help to protect the skin from environmental stressors and free radical damage due to uv exposure.
Expertly formulated with multi molecular weights of hyaluronic acid spheres, infused with a triple blend of bio available Vitamin C coupled with Vitamin E and Acetyl Heptapeptide-9. Youth Glow™ provides the ultimate combination of actives with multiple modes of action for superior moisturizing and environmental protection: both immediate and long-term. With continuous usage, Youth Glow™ stimulates both collagen and hyaluronic acid for deeper hydration and younger-looking skin.

C21 Youth Glow Serum

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Expertly formulated with multi molecular weights of hyaluronic acid spheres, infused with a triple blend of bio available Vitamin C coupled with Vitamin E and Acetyl Heptapeptide-9. 

Youth Glow provides the ultimate combination of actives with multiple modes of action for superior moisturizing and environmental protection: both immediate and long-term. With continuous usage, Youth Glow  stimulates both collagen and hyaluronic acid for deeper hydration and younger-looking skin.

Studies have shown that Tetrahexyldecyl Ascorbate (stable vitamin C) can promote up to 50% more collagen production compared to L-Ascorbic acid alone. The enhanced skin penetration means that a lower percentage is effective to achieve results without irritation.

Formula brightens the complexion and reduces hyperpigmentation. Each molecular weight has been chosen to optimize hydration in the skin. Whether you are young and protecting your skin from the hands of time or a mature adult seeking the fountain of youth, Youth Glow™ has you covered for truly hydrated, clear, radiant skin!

Pairs well with


Multi molecular weight Hyaluronic Acid + Triple Bio Available Vitamin C + Vitamin E + Acetyl Heptapeptide-9 Offers the ultimate Intelligent Aging™ technology. Serum will plump skin, smooth fine lines while offering 24 hours of protected hydration. Skin improves with each use.

Apply to clean skin both morning and evening after toner (if using) before moisturizer or sunscreen.

Sun Alert - Contains a naturally occurring blend of Alpha Hydroxy Acids and can make skin more sensitive to the sun.
W I S H™ always recommends the use of daily sunscreen as part of the final step to a morning routine, or anytime the skin will be exposed to UV light.

L-Ascorbic Acid, Colloidal Gold, L-Glutathione: Complex is designed to keep Vitamin C stable over time and increase the penetration of vitamin C into the skin. By conjugating L-ascorbic acid to gold, its bioavailability is increased drastically, and L-glutathione, a vitamin C precursor, helps to replenish ascorbic acid as it’s broken down.

Acetyl Heptapeptide-9: Is a collagen boosting peptide for increased elasticity in the skin, a benchmark of healthy, hydrated skin. This peptide is bound to gold to extend the bioactivity of the complex.

Terminalia Ferdinandiana (Kakadu Plum) Fruit Extract: The world’s highest source of Vitamin C. Studies on this active have shown that it also stimulates the transport of Vitamin C into the skin and boosts collagen synthesis.

Tetrahexyldecyl Ascorbate: A highly stable Vitamin C ester. Provides excellent skin penetration and offers increased protection against UV damage. Improves the appearance of aged and fragile skin while helping acne lesions heal. Helps to correct hyperpigmentation and age spots. Antioxidant effect is increased by combining L-ascorbic acid and vitamin E.

Pseudoalteromonas Ferment Extract: Collagen boosting marine biofermented ingredient to improve hydration and barrier function, protects skin from enviromental pollution providing skin with a natural, radiant glow.

Deionized Aqua, Sodium Hyaluronate (L), Butylene Glycol, THD Ascorbate, Ascorbic Acid (L), Glutathione (L), Terminalia Ferdinandiana Fruit Extract, Colloidal Gold, Acetyl Heptapeptide-9, Pseudoalteromonas Ferment Extract, Hydrolyzed Jojoba Esters, Tocopherol (D-alpha), Tocopheryl Acetate, Vaccinium Myrtillus Fruit/Leaf Extract, Saccharum Officinarum Extract, Helianthus Annuus Seed Oil, Acer Saccharum Extract, Citrus Grandis, Glycerin, Hydrolyzed Sodium Hyaluronate, Ubiquinone, Citrus Limon Fruit Extract, Retinyl Palmitate, Ascorbyl Palmitate, Propanediol, Sorbitol, Xanthan Gum, Ethylhexyl Palmitate, Polysorbate 80, Citrus Aurantium Dulcis Fruit Extract, Annatto, Polyacrylamide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, C13-14 Isoparaffin, Laureth-7, Glyceryl Caprylate, Caprylyl Glycol, Sodium Hydroxide, Phenoxyethanol.

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Skin Health Optimized

Tetrahexyldecyl Ascorbate

A highly stable Vitamin C ester. Provides excellent skin penetration and offers increased protection against UV damage while helping acne lesions heal.

Jojoba

Jojoba esters have been clinically proven to reduce dryness and support healthy barrier function. They are also effective in diminishing fine lines and increasing the skin's firmness, helping to minimize visible signs of aging.

Kakadu Plum

The world’s highest source of Vitamin C. Studies on this active have shown that it also stimulates the transport of Vitamin C into the skin and boosts collagen synthesis.

Youth Glow provides the ultimate combination of actives with multiple modes of action for superior moisturizing and environmental protection: both immediate and long-term. With continuous usage, Youth Glow™  stimulates both collagen and hyaluronic acid for deeper hydration and younger-looking skin.
result driven

C21 Youth Glow

Multi-molecular weight Hyaluronic Acid + Triple Bio Available Vitamin C + Vitamin E + Acetyl Heptapeptide-9

Unparalleled Performance

Supercharged for Success

Studies have shown that Tetrahexyldecyl Ascorbate can generate up to 50x more collagen production than traditional L-Ascorbioc acid. THD is non-irritating and suitable for those with sensitive skin types.

Accelerate the Journey