This dramatically reduces the risk of hitting a blood vessel, leading to fewer bruises and improved safety
Under medical supervision with pharmacy grade sourcing, reported side effects are generally mild, such as injection site reactions
Common side effects of vitamin B12 injections include mild diarrhea, itching, nausea and vomiting, dizziness, headaches, and hot flashes
Biotin provides the proper building blocks for hair, as do other vitamins, but unless you stimulate the growth of the hair follicles and reduce the hormones that are preventing them from growing, these nutritional building blocks wont be put to good use by the body
The safety profile seems reasonable so far, but we don't have long-term data
Kits, and blends, cost more in total but can work out cheaper per milligram