Research on oral collagen peptides consistently shows improvements in dermal collagen density, skin hydration, and elasticity - not because the collagen you swallow travels intact to your face, but because it provides the specific amino acids your body needs for collagen synthesis
Key Benefits Promotes deep, natural sleep cycles and improved REM balance May help reduce stress and cortisol levels Supports recovery from fatigue and mental exhaustion Potential role in regulating circadian rhythms May assist with growth hormone release during sleep Can support immune and hormonal balance Mechanism of Action DSIP 5mg acts on the hypothalamus and pituitary gland, modulating the release of various neurohormones such as corticotropin, growth hormone, and melatonin
Ideal For: Individuals with hyperpigmentation, dark spots, or uneven skin tone
In animal studies spanning three decades, no lethal dose has been identified
If you are working with [compounded retatrutide](/products/retatrutide-001), you are handling a lyophilized (freeze-dried) peptide that needs to be mixed with bacteriostatic water before [injection guide](/guides/how-to-inject-glp1-medications-guide)
You are an older adult interested in the GlyNAC combination, which showed multi-system benefits -- glutathione, oxidative stress, mitochondrial function, and physical performance -- in a recent 16-week RCT