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Supports vision, immune function, cell differentiation, and skin health through retinoid receptor activation
10000-25000 IU/day (short-term), 5000 IU/day (maintenance)
Retinyl palmitate, retinyl acetate, beta-carotene
Works synergistically with:
Liver; Egg yolks; Dairy; Orange/yellow vegetables (as carotene)
May increase toxicity of retinoids; Reduces absorption with orlistat
Pregnancy (>10000 IU); Liver disease; Hypervitaminosis A
Preformed vitamin A is more bioavailable than beta-carotene; fat-soluble so take with meals
This information is for educational purposes. Always consult with a qualified healthcare provider before starting any new supplement protocol.
Essential for DNA synthesis, red blood cell formation, myelin production, homocysteine metabolism
Hormone precursor regulating calcium absorption, immune modulation, gene expression via VDR activation
Methyl donor for DNA synthesis, homocysteine metabolism, neurotransmitter production; essential for cell division