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There are several causes of vitamin B12 deficiency, including: Insufficient Intake : People who follow a vegetarian or vegan diet may be at risk of vitamin B12 deficiency because the main dietary sources of the vitamin are animal products, such as meat, fish, poultry, eggs, and dairy products
(Second on my list would be vitamin D, but its much harder to develop low vitamin D levels if you take a daily supplement, as I explain in this post
Sometimes, a simple adjustment to your technique or needle size is all thats needed
Vitamin B12 is often suggested as a supplement due to its potential to improve sperm parameters
Does vitamin B12 injection dosage vary based on deficiency levels
Promotes Healthy Skin and Hair B12 supports cell growth, which benefits your skin, hair, and nails
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