In a TikTok showing off her “current favorite glass skin routine,” Jenner applies the brand’s PDRN Pink Peptide Serum before ...

K-beauty brand CKD’s Gua Sha Retino Collagen Neck Cream is great for firming skin and fading wrinkles, according to reviewers. Shop it on sale on Amazon for $24.

A PEOPLE shopping writer and her mom review Medicube’s Triple Collagen Cream, which hydrates and firms the skin while boosting elasticity. Shop the top-rated moisturizer at Amazon while it’s ...

I am a big advocate for sleeping in your skincare-and I'm not just talking about the cream you slather on your face before ...

Best collagen for longer and stronger nails: Gold Collagen Forte, £44 for 10 doses; Best collagen for skin & anti-ageing: Vital Proteins Collagen Peptides, £26 for 14 doses; Best highly concentrated ...

While research on collagen’s direct impact on hair growth is limited, its role in maintaining healthy hair, along with benefits for skin and nails, makes it a versatile choice for beauty support.

IT Cosmetics' CC+ Cream offers full coverage, SPF 50 protection, and anti-aging benefits with collagen and peptides, smoothing fine lines and improving skin tone for mature skin.