The hydrating renewing facial serum, based on SYN®-TACKS CB peptides, ashwagandha and ginseng extracts, caffeine, and polyglutamic acid, helps improve skin texture, firmness, and hydration. SYN®-TACKS CB combines two peptides, Palmitoyl Dipeptide-5 Diaminohydroxybutyrate, which helps strengthen skin elasticity and smooth it, and Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, which is associated with more pronounced firmness and tone. Prime Age Renewing Face Serum alleviates loss of firmness and tone, hydrates, contributes to a feeling of comfort, and has a soothing and revitalizing effect on signs of fatigue. With long-term use, the complexion becomes fresher, more even, and more youthful-looking. It has a light texture that is easily absorbed and works well with makeup. SYN® is a trademark of dsm-firmenich group. Developed with the support of women in menopause.