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This hyaluronic acid serum boosts skin’s nightly regeneration phase to help repair its barrier function and reduce the visible appearance of wrinkles. The formula is a combination of advanced science ingredients including Cotton Thistle Extract for skin soothing and repair, Hyaluronic Acid to replenish moisture reservoirs at multiple skin layers and, anti-oxidant Purslane to provide anti-aging compounds and protection against free radicals.
- Cotton Thistle Extract counteracts dryness & stressed skin
- Senna Alata Extract supports the skin’s natural reparative process
- Extracts from Poria Cocos and Beta-Glucan help repair skin barrier function
- Plankton Extract helps reduce the visible appearance of fine lines and wrinkles
- Vegan, Gluten-Free & Cruelty-Free
How to use: Apply in the evening. Pour the NIGHT SERUM into the palm of your hand and pat it gently into the skin on your face, neck and décolleté. When the serum has absorbed, follow with Dr. Barbara Sturm’s FACE CREAM. The Serum is suitable for all skin types.
- We currently offer Complimentary Ground Shipping on all orders for a limited time. 2nd Day and Overnight Shipping are currently not available.
- We do not ship outside of the USA, to freight forwarders or to PO Boxes.
- Cos Bar online orders are processed and shipped within 3-5 business days of payment authorization.