★★★★★
I also use a sublingual B12 spray in the mornings, which energises me. As a lacto-vegetarian with gluten intolerance, I think it's necessary to supplement with B vitamins normally supplied in diets that include meat, fish and wheat.
After 2 months I can report no negative side effects and improvement in my overall health and wellness, including better sleep, mental clarity and yes, smoother skin from head to toe!