Planet Skincare Instant Firming Serum (£75.00)Combines today’s technology with four powerful active ingredients. The stand out ingredient is Pepha-Tight, a unique algae-based skin tightener which tightens the skin immediately. At the same time, it provides long-term effect by increasing the formation of collagen-1 to visibly smooth lines and wrinkles giving skin a tighter and firmer [...]