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Getting a prescription for vitamin B12 injection means you need a doctors watch
[137] Laboratory [edit] The complete laboratory synthesis of B 12 was achieved by Robert Burns Woodward [138] and Albert Eschenmoser in 1972
When youre trying to lose weight, these shots deliver the energy you need to stick with your diet and get the right level of exercise
Many people feel a noticeable energy lift within hours of their B12 injection, with the maximum benefit usually appearing one to two days later
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