Our retinol Squalane serum contains squalane, retinol, and hyaluronic acid. It nourishes and moisturizes the skin, leaving it hydrated and plump. Promotes collagen production, reduces fine lines and tightens skin. Its application method is simple: 1. Clean and dry facial skin; 2. Apply proper amount of serum evenly on the face; 3. Gently massage until absorbed. Relieve skin discomfort, repair damaged skin, strengthen skin barrier.