How collagen and keratin protect your skin, hair, and nails during weight loss
https://www.bookmark-jungle.win/7-practical-ways-collagen-peptides-can-help-you-curb-cravings-and-balance-hunger-hormones
When you lose weight, most people expect to see a smaller waist or looser-fitting clothes. What you may not plan for is the way your skin, hair, and nails respond