Because of this, certain groups may want to exercise caution or avoid these supplements altogether: People taking hormone-related or other prescription medications Ingredients in hormone-support supplements may interact with treatments such as hormone replacement therapy (HRT), birth control, diabetes medications, thyroid hormones, immunosuppressants, antihypertensives, sedatives, and others.35 These interactions can alter how medications work or increase the risk of side effects
Your Overall Health Underlying health conditions, such as gastrointestinal disorders (like Crohns disease, celiac disease, or atrophic gastritis) that impair nutrient absorption, or certain medications you may be taking, can influence how your body absorbs and utilizes B12
Structurally, it is a hydroquinone with a sugar molecule attached (but is much gentler than raw hydroquinone)
American Journal of Clinical Dermatology
Nordisk Psykiatrisk Tidsskrift, 39(Supplement 11), 4753
Subjects were given 45 g of freeze-dried blueberry powderthe equivalent of two cups of whole blueberriesdaily for six weeks