50g (50,0000mg) 99.4% Purity Nicotinamide Mononucleotide (NMN) Powder. The latest independent laboratory test using HPLC to confirm purity is available upon request. All products have Money Back Satisfaction Guarantee. Product is packaged in Low Oxygen Transfer Mylar Packaging for the best shelf life. Includes 400mg(approx) measuring spoon. Free USA Shipping. Expiration Date 7/12/2025
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