Bovine breakthrough: Yak collagen shows promise in accelerating healing process of sunburns – Chinese study 19-Jan-2023 By Amanda Lim Non-denatured type I collagen from yak hide has been found to be an effective remedy for sunburns as it can promote the regeneration and replenishment of collagen, says a new Chinese study.
Black tea as natural sunscreen Black tea as natural sunscreen 19-Nov-2007 By Katie Bird Black tea gel could provide double protection against UV radiation by absorbing UV rays and repairing DNA damage inside the skin.