does sublingual b12 work as well as injections

Sublingual B12 - Is it More Effective to Take it Under Your Tongue? – WhyNotNatural Size:1000 mcg/ml - 1 box (10amp. x 1ml) anemia They can change the recommendation https://www.empowerpharmacy.com/wp-content/uploads/2025/07/2025-empower-pharmacy-hydroxocobalamin-b12-injection-2mgml-10ml-NS-294x490-1.jpg

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