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However, individuals can differ significantly in how they metabolize this vitamin
Some may start with injections every few days or weekly, then switch to monthly doses
You may notice new breakouts developing within a few days or over the course of a few weeks
Monitoring Your Progress: Tracking B12 Levels Regular blood tests are the most reliable method to assess the effectiveness of oral B12 supplementation
Vitamin C and Copper Research suggests that taking vitamin C and copper together may promote free radical formation, which could contribute to oxidative stress and potential kidney damage in high doses or prolonged use
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