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Gibson et al., in 2024, examined the effectiveness of a multi-micronutrient supplement containing collagen peptide (CP) called Richelet Skin Renewal on global wrinkles and skin elasticity in healthy female subjects (4560 years of age) in Germany [49]

This was confirmed in humans and thought to be attributed to the extensive intestinal first-pass elimination increasing its metabolism [60]

Zivanov, J

In one placebo-controlled trial of 44 infertile men with oligozoospermia (low sperm count), supplementing with 25mg of lycopene was associated with a significant increase in sperm concentration, highlighting its impact when used as a male fertility supplement

[1] By refrigerating peptides immediately upon receipt and maintaining stable cold storage, researchers can preserve peptide stability following reconstitution