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Both relate to NAD metabolism but through different mechanisms
For Hair: Since collagen is found in the dermis (the skin layer where your hair follicles are located), it plays a vital role in the health of your scalp and the strength of your hair follicles
L-carnitine injections work by directly delivering L-carnitine into the body, bypassing the digestive system, which can lead to higher levels of absorption and utilization compared to oral supplementation
While that may seem straightforward, peptides encompass thousands of compounds with vastly different functions
[1] In laboratory studies, the peptide works at the same concentrations across all administration routes tested: oral, intraperitoneal, intramuscular, and topical
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