... in E100 have good moisturizing effect; Nucleotide can make skin tender through improving skin metabolism.2 Amino acids, peptide, nucleotide, vitamin in ... have a great effect on anti pruritus, rash, dry skin, old freckles, skin elasticity and pigmentation.Application and Dosage1 Angel yeast extract ... is easy to preserve and should be stored in a cool dry place; and the quality guarantee period is 2 years ...