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Studies have shown that maintaining optimal B12 levels may protect against age-related cognitive decline
This is a major reason why it is viewed as a safer alternative to full growth hormone
Precursor recycling (e.g., NR, NMN) also wanes due to reduced enzyme efficiency in salvage pathways
Unlike oral supplements, they bypass the digestive system so your body gets what it needs right away
Sikiric P, Seiwerth S, Grabarevic Z, Petek M, Rucman R, Turkovic B, et al
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