A study published in the Journal of Skin Pharmacology and Physiology found that pregnant women who took collagen peptides for eight weeks experienced a 65% increase in pro-collagen production and did not develop stretch marks, compared to a control group.
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Unidentified Speaker — My Stretch Mark Story: How to Reduce the Appearance of Stre… [ZWcy2_9Fwkg]Evidence Quote
“study was published in the Journal of skin pharmacology and physiology... pregnant women... for eight weeks they have them take collagen peptides... stretch marks didn't really occur... 65% increase in what is called Pro collagen”
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My Stretch Mark Story: How to Reduce the Appearance of Stretch marks- Thomas DeLauer— Thomas DeLauerCreated: 8/13/2026, 4:51:15 AM
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