Do you have some old sunscreen in your closet? It may no longer be effective if it is old. Sunscreen can actually expire. Some bottles have expiration dates printed on them, some do not. Sunscreen looses it potency after a year, especially if the bottle was exposed to sunlight in your beach bag, leaving you less protected from damaging UV rays. Toss your old sunscreen and buy new. I like to write the date on the bottom of the bottle with a sharpie when I buy it. That way when I find a stray bottle I know if it should be tossed. Have a sun safe day! xo Jill Licensed Cosmetologist, Esthetician, Makeup Artist PS: Thanks for using my amazon 💋 As an Amazon Associate, I earn from qualifying purchases at no cost to you. That keeps my blog running and supports the care of animals in need!😸 Click here to visit my latest post