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Thats because research-grade peptides arent subject to the same quality controls as their pharmaceutical-grade counterparts, and many have purity levels as low as 60%.4 Thus, they have a greater potential to be toxic and cause the life-threatening adverse effects we discuss under Therapeutic peptide safety. You can find pharmaceutical-grade versions of non-GLP-1 peptides online, but you need to be quite careful if youre seeking a peptide therapy for something like muscle growth, immune function, longevity, or another health concern unrelated to weight loss

Notably, the peptide upregulates genes associated with tissue repair and regeneration while simultaneously downregulating genes linked to tissue destruction and inflammatory damage

Joint-supporting peptides like BPC-157 can help women maintain the exercise program needed to support weight loss when joint issues threaten to sideline them

Additional sources include a recent 2021 study that found sperm motility was improved after 3 months of daily selenium, vitamin E, and folic acid supplementation