UVprotectionwash is a hypoallergenic detergent additive.
UVprotectionwash makes all your clothing UPF 50+ protective. An ordinary T-shirt has an average protection factor of UPF 5 - 15 (Ultra Violet Protection factor). After one wash with UVprotectionwash, your clothing has a protection factor of UPF 30+ to UPF 50+. Your clothes will not discolor or feel different. After washing with UVprotectionwash your clothes will remain UV-resistant for a couple of washes, you don't have to add it every time to stay protected.