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Add stress, pollution, and UV exposure, and your collagen network begins to fragment, leading to fine lines, dryness, and loss of elasticity
Notably, one month after participants stopped taking the supplement, their levels began returning to baseline, indicating the need for continuous use
Appl Immunohistochem
In foods, and fortified B12 occurs naturally in animal-based foods such as meat, fish, eggs, and dairy
10.1038/s41417-018-0031-4 122 ZhanF
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