Quantum Health SuperLysine+ Coldstick Lip Sunscreen – Lysine Herbs & Nutrients Soothe & Moisturize Lips – Softens & Protects from the Sun – SPF 21 – Clear – 0.17 Ounce

Customers find the lip balm effective at preventing cold sores and speeding up healing, with one noting it works in just two days. The product receives positive feedback for its texture, making lips feel smooth, and its pleasant flavor without aftertaste. They appreciate its quality and sun protection features, with one customer highlighting its SPF effectiveness. The ingredients receive mixed reviews, with some customers noting the presence of lysine while others report its absence.