Upcycled Skincare Serums
tilk!'s Skin Booster Serum Gives New Life to Forestry By-Products
Laura McQuarrie — May 9, 2026tilk!'s Skin Booster Serum is the first-ever product made with ÄIO RedOil, a fermented oil of upcycled forestry byproducts that functions as a natural, non-irritating alternative to retinol. Naturally rich in antioxidants, ÄIO RedOil is beneficial for helping to reduce redness, support renewal at the cellular level, and bolster the skin's natural defenses against environmental stressors.
This silky, fast-absorbing serum contains Nordic and marine algae, cold-pressed black currant seed oil, low-molecular-weight hyaluronic acid, a blend of Natural Moisturizing Factors, plus Vitamin B3. Altogether, this Skin Booster Serum lives up to its name as a gentle powerhouse for helping to calm inflammation, and support lasting comfort, hydration and balance.
Beyond adding value to cosmetics, ÄIO transforms agricultural and forestry side-streams into high-value ingredients for food and other industries.