... E100 have good moisturizing effect; Nucleotide can make skin tender through improving skin metabolism.2 Amino acids, peptide, nucleotide, vitamin ... E100 have a great effect on anti pruritus, rash, dry skin, old freckles, skin elasticity and pigmentation. Application and Dosage1 Angel ... highly efficient, 0.5% to 3% in each skin care products is recommended. Packing specification:Packaging varies and ...