
Jack Black Intense Lip Therapy SPF 25 is a product with 17 ingredients: Avobenzone, Octinoxate, Petrolatum, Theobroma Cacao (Cocoa) Seed Butter, Lanolin Oil, Beeswax, Ozokerite, Polyglyceryl-3 Beeswax, Flavor, Butyrospermum Parkii (Shea) Butter and 7 more.
Contains: Vitamins - Tocopheryl Acetate; Antioxidant - Persea Gratissima (Avocado) Oil, Tocopheryl Acetate, Camellia Sinensis (Green Tea) Leaf Extract;
Organic score: 35% natural, 47% chemical. Vegan - No; Cruelty free - No; Reef safe - No;
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INCI - Full Breakdown
Avobenzone is the only chemical UV-protection component with a broad spectrum coverage. It can help to block both UVA I and UVA II rays. It's safe and it is allowed to use at a 3% concentration in the USA and a 5% concentration in the EU countries.
There is one problem: avobenzone loses efficiency when exposed to the sun. If you are outside, it loses 36% of its ability to block UV rays an hour after application. That's why it's recommended to reapply sunscreen every 2 hours.
Octinoxate is an effective sun protector that absorbs UV-B rays mostly. That means it can help to protect the skin from burns and from cancer. It’s also a solvent for other sunscreen components. This helps manufacturers to make products less oily.

Shea Butter is a great natural moisturizer everybody knows about. And it’s popular for a reason. It contains 5 essential fatty acids (palmitic, stearic, oleic, linoleic, and arachidonic), vitamins (A, D, E, F), and catechins, which are antioxidants. It moisturizes the skin and protects it from UV, cold, and other negative factors. It can be used on its own and will not harm your skin even in very high concentrations.
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