why this product

This unique formula uses a couple of the highest Ecocert, Natural, and Non-animal tested raw materials which will give you winter seasonal benefits.

use & care

Apply morning and evening after washing with Deep Clean Restore™, apply immediately in a thin layer over face, neck and chest. Instead of washing hands after applying, rub the remainder serum into the back of your hands. Follow with your Circadian 365 Creams™.

production & design

This formula was designed with a high-potency blend of Seasonal Actives sourced from all around the world. Specially formulated for winter use, this hydrating treatment provides 24-hour comfort and protection from seasonal environmental stressors like extreme cold and artificial indoor heat. Proprietary Seasonal Actives™ sourced from Antarctica help improve skin’s hydration capacity and overall well-being while preventing premature aging. 

about the designer

Winter Serum Complex™

Replete Skincare from Tiburon, CA
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Winter Serum Complex™ is one of our Seasonal Skincare products that is highly concentrated with 43.40% active ingredients. 100% of the product is usable by the skin and will absorb without leaving any residue if following the suggested amount. With proper use should last for three months. Winter Serum Complex™ protects the skin against winter environmental stressors and effectively improves skin hydration for the winter season. 


Winter Serum Complex™ has an immediate and progressive moisturizing effect with long-term cellular hydration and promotes a reestablishment of the skin barrier function, corroborated by the reduction and by the increase in the expression of envelope proteins. It has a broad mechanism of action to keep water balance in the skin.


Our proprietary active ingredients are designed for increasing melanin synthesis, improving the skin’s natural healthy glow and enhances skin-feel. The greatest benefits from our Winter Serum Complex™ is it provides an immediate and a long-lasting moisturizing effect to the skin as well as an instant improvement in wrinkle appearance, in the same way as Hyaluronic Acid. This oil-free formula also delivers powerful peptides and rich seaweed nutrients for the winter season and provides excellent benefits for smooth improved skin resilience. It increases natural healthy glow and gives you skin radiance balance. 

More Details

- Promotes optimal moisture retention within skin cells

- Boosts radiance and cell resilience through increased collagen synthesis

- Helps prevent and reduce the appearance of premature lines, wrinkles and sagging

- Enhances cellular rejuvenation and restores skin’s vibrancy

- Strengthens the outer layer of the skin


Made in the United States. Never tested on animals. EU certified for three and under. Free of chemicals, fragrances, artificial dyes, silicones, parabens, and glycol.

  • Product Dimensions: H 13.4 Centimeters x W 5.4 Centimeters x L 4.7 Centimeters
  • Product Code: V176000335677

Shipping & Returns

  • This item ships directly from Replete Skincare in San Rafael, CA
  • Item is ready to ship in 2 Business Day(s). Delivery date will vary depending on your shipping address.
  • International orders may experience possible delays and take longer to arrive.
  • We accept complimentary returns within 30 days of receipt if the item is unused and in original condition.
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