Olay Regenerist Collagen Peptide 24 Moisturiser is enriched with collagen peptides, niacinamide and Vitamin B3+ that keep the skin plump and hydrated for the entire day. What it doesOlay Regenerist Collagen Peptide 24 Moisturiser is a lightweight moisturizer that boosts collagen in the skin and lends it elasticity. It keeps the skin moisturized without making greasy at all. The collagen peptides in the cream penetrates deeply in the skin and encourage it to retain its youthfulness.