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Recommendations Start at 150 mcg
For long-term maintenance, most healthcare providers recommend one B12 injection every 4 to 12 weeks
When in doubt, discard
99.9% Purity Research Grade COA Verified Third-Party Tested The Purity Guarantee Verified 99% by HPLC & mass spectrometry, third-party tested, with a lot-matched Certificate of Analysis on every vial
Option 4: 5mL of bacteriostatic water (most forgiving) This is the 1:1 ratio, producing a concentration of 1mg/mL
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