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History Current Version December 3, 2025 Written By Dr
J Invest Dermatol (2021) 141(1):95104.e2
( GAP1 expression from its native promoter would not serve as a good control here because pGAP1 is repressed by the ammonium sulphate N-source and so D-HIS would not be taken up by the cells)
Safety Information Key Ingredients: Other Ingredients: Suggested Use: As a dietary supplement, take 12 sprays daily under the tongue, or as recommended by a physician
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