This balm not only soothes chapped lips--it also protects them from both UVA and UVB rays! It uses non-nano zinc oxide, which is the safest form of sunscreen available, since it does not absorb into your skin. Shea, cacao, and mango butters contribute antioxidants and essential fatty acids to deeply moisturize and soften skin; Vitamin E encourages healing and boosts elasticity; and jojoba oil penetrates deeply to nourish and protect skin.<br><br>This compostable tube holds 0.31 oz, which is twice as much as the plastic tubes you're used to! (This product is vegan-friendly.)