@sallsters: Randomized placebo-controlled trials have shown increased skin water content, reduced transepidermal water loss, and improved overall skin hydration after roughly 4–12 weeks of collagen peptide supplementation. @Crushed Tonic #collagen #koreanskincare #kbeauty

sallsters 🇰🇷 crushedtonic

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Monday 24 August 2026 11:57:53 GMT