TIRTIR SOS Serum 50ml / 1.69 fl.oz. Radiant Glow Boosting Face Serum

A lightweight, gel‑like, fragrance-free hydrating serum enriched with Polyglutamic Acid (10× more hydrating than hyaluronic acid), Sodium Hyaluronate, Centella Asiatica, Witch Hazel, Chamomile, Licorice Root, and a trio of peptides (Copper Tripeptide‑1, Acetyl Hexapeptide‑8, Palmitoyl Pentapeptide‑4). It aims to deeply hydrate, soothe redness, firm the skin, and enhance the natural glow. Skin Cupid describes it as bringing “a moisturised glow to even the driest, most dehydrated skin” .