Biotin-enhanced formulas Some ALA supplements include added biotin as a precaution, based on limited evidence primarily from animal studies suggesting high doses of ALA might interfere with biotin metabolism.57 While the real-world significance in humans remains unclear, manufacturers include biotin to help prevent any potential deficiency
Is Astaxanthin Safe
Aggressive products can worsen irritation and pigmentation
Scientific References 1 Kraemer WJ, Spiering BA, Volek JS, Ratamess NA, Sharman MJ, Rubin MR, French DN, Silvestre R, Hatfield DL, Van Heest JL, Vingren JL, Judelson DA, Deschenes MR, Maresh CM
Dang, H
Nat Protoc (2006) 1:315965.10.1038/nprot.2006.378 15 BradfordMM