The most complete protection against signs of aging

Environmental pollutants and UV exposure can make your skin look old before its' time. COS.W Facial Serums restore vitality to dry, damaged and inflamed...

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The most complete protection against signs of aging

Environmental pollutants and UV exposure can make your skin look old before its' time. COS.W Facial Serums restore vitality to dry, damaged and inflamed skin, giving you back the smooth complexion and suppleness of your youth. Rich in antioxidant fatty acids and vitamins, these natural plant-based formulas heal and hydrate so you once again have an even complexion that is free of tell-tale crows' feet and wrinkles.

Youthful skin without costly cosmetic work

As you age, you lose collagen, resulting in older looking skin as it sags and wrinkles. Our topical serum promotes collagen production to fill in and thus diminish the appearance of fine lines and wrinkles. By plumping and hydrating skin, as well as protecting it from damage caused by free radicals, your skin will reclaim its smooth texture and suppleness while also being protected from future oxidative stress.

Naturally easy to use

COS.W Face Serums are fragrance- and color-free so they're gentle enough to use on even the most sensitive skin. With the convenient dropper-cap, you'll dispense exactly the right amount each and every time. Simply massage the serum into the skin with your fingertips and allow to dry for 3-5 minutes before applying makeup or other skin care products. This versatile serum can be used 1-2 times daily, and can be applied day or night.

For an at-home facial treatment that yields professional spa-quality results, add COS.W Liquid Face Serum to your cart today.



  • RECLAIM YOUR RADIANCE by restoring firmness and elasticity. Our Ultra Firming Collagen Serum eliminates dullness and uneven texture with healing Omega fatty acids, leaving your face more resilient, brighter and youthful-looking.
  • PLUMPS AND HYDRATES to diminish the appearance of fine lines, crows' feet and wrinkles. By helping you replenish and preserve a firm, healthy skin matrix, your face will be noticeably younger looking.
  • HEALING ANTIOXIDANTS combat free radicals and promote cellular repair. This helps reduce redness and inflammation so that skin is smoother and more elastic, resulting in you looking healthier and more vibrant.
  • NATURAL, PLANT-BASED serum is suitable for all skin types. Our formula contains no parabens, phthalates or sulfates, and is fragrance- and color-free. This versatile facial treatment can be used day or night.
  • EASY TO USE with the included eye-dropper cap to precisely dispense the recommended treatment amount. Apply the serum to your face and neck with your fingertips, massaging it into the skin and then allowing 3-5 minutes to dry.
  • RECLAIM YOUR RADIANCE by restoring firmness and elasticity. Our Ultra Firming Collagen Serum eliminates dullness and uneven texture with healing Omega fatty acids, leaving your face more resilient, brighter and youthful-looking.
  • PLUMPS AND HYDRATES to diminish the appearance of fine lines, crows' feet and wrinkles. By helping you replenish and preserve a firm, healthy skin matrix, your face will be noticeably younger looking.
  • HEALING ANTIOXIDANTS combat free radicals and promote cellular repair. This helps reduce redness and inflammation so that skin is smoother and more elastic, resulting in you looking healthier and more vibrant.
  • NATURAL, PLANT-BASED serum is suitable for all skin types. Our formula contains no parabens, phthalates or sulfates, and is fragrance- and color-free. This versatile facial treatment can be used day or night.
  • EASY TO USE with the included eye-dropper cap to precisely dispense the recommended treatment amount. Apply the serum to your face and neck with your fingertips, massaging it into the skin and then allowing 3-5 minutes to dry.

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