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Last reviewed: July 17, 2026 Last updated: July 17, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
At typical subcutaneous doses of 1-3 mg/day, the copper contribution is small relative to dietary intake (the recommended daily allowance is 0.9 mg elemental copper per the National Institutes of Health Office of Dietary Supplements) 8
The result is thicker, firmer skin with improved elasticity and hydration
Trace metal metabolism in plants
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