a skincare stimulant having an effective dose of platelets and pharmaceutically acceptable solvents and / or excipients , where the effective dose refers to the presence of at least 1000 platelets in every milliliter of skincare stimulant . a method for treating a skin condition selected wrinkles , amyloidosis and keratosis pilaris includes spraying or spreading the skincare stimulant having over a body area , where the skincare stimulant is a solution having a concentration of 1000 - 10000 platelets per milliliter of the solution , wherein a source of the platelets is a platelet dry powder having less than 30 % of plasma protein , based on the weight of the platelet dry powder .