There are various types of peptides, each with a specific function. Reviva Labs Nasolabial Fold+ Multi-Peptide Cream #302 (New Name. New Formula. Formerly Peptides & More Cream). No skin cream can claim it can totally remove deep nasolabial folds but now, we can help reduce their appearance as well as other stubborn facial lines. Peptides are combined with marine and plant complexes in our Collagen Regeneration Cream #305, which works longer range to help your skin look moister, smoother-looking and retexturized. After 4-6 weeks of recommended usage, you can see a substantially improved skin appearance. Peptide and Growth Factor Creams can be "layered" over serums, gels or glycolic cream.