Dihydroxyacetone. Dihydroxyacetone extra pure for cosmetic purposes by Merck KGaA, Darmstadt Germany is a sunless self-tanning grade. During the process, DHA is linked to the amino acids on the skin surface. The resulting tan can last for up to two weeks as... view more

Ectoin. RonaCare® Ectoin IQ by Merck KGaA, Darmstadt Germany is a 100% natural protective agent. It is an active cosmetic ingredient which naturally activates the skin’s ability to speed up the defense system, protects from sun... view more