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Immune System Support Thymosin Alpha 1 and related immune-modulating peptides help strengthen the body's natural defense system
Trends Biochem Sci 21(11):413417
Conclusion: Although GHK-Cu and Pal-GHK are effective and relatively skin permeable, their permeability could be successfully increased using permeation enhancement methodologies
By bypassing the digestive tract, the idea is that your body can more readily use and absorb these ingredients
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