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FDA routinely conducts similar, web-based inspections, which are well suited to reveal a products intended use often the determining factor in whether a product is a drug. See 21 CFR 201.128 (intended use can be derived from a broad array of objective factors, including labeling claims, advertising matter, or oral or written statements.) See also 21 USC 321(g) (defining drug based on, inter alia, its intended use)

They help with nutrient absorption The primary ingredients help vital organs like the liver function well, freeing up resources for digestion

Sublingual B12 absorbs through the membrane under your tongue food doesnt matter

What the Research Doesnt Yet Support Most peptide research is preclinical