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COPD: Chronic obstructive pulmonary disease | Last Active: Dec 28, 2025 | Replies (134)Comment receiving replies
Replies to "You are suggesting 500 mg of nr and 10 mg of ATRA. What are those?"
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NR - Nicotinamide riboside. ATRA - all-trans retinoic acid. ATRA is only available by prescription and has some really scary side effects.