A firming serum that leaves skin soft. Contains 74% of collagen, a key factor in maintaining skin firmness, which makes up 1/3 of the body's proteins. Collagen binds water to keep skin hydrated and plump. The serum contains acetylhexapeptide-8, which helps to improve the skin's radiance and is also known as Botulinum toxin (Botox) for external use, and palmitoyl tetrapeptide-7, which promotes collagen production to reduce the signs of ageing. The peptide mixture tightens the skin and makes it more supple. POWER EFFECT 100™ Technology: the natural ingredients in Power 10 serums are extracted in a 100-hour process. The active ingredients are extracted using ultrasound for 72 hours and then stored in a cool place for 28 hours. This unique process ensures the high quality of the ingredients and does not reduce their potency.