Vitamin B-12 - Mayo Clinic Know the causes of a vitamin B-12 deficiency and when use of this supplement is recommended
Vitamin D - Mayo Clinic The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years
What’s the difference between “come recommended” and “be recommended”? Note that recommended has two distinct meanings, as covered by this earlier question In OP's context, if the customer were to be recommended, that could either mean that he was advised go to Deforges because that was thought to be the best place to buy a piano, or that the customer was thought to be good enough for Deforges to deal with
Vitamin C - Mayo Clinic Vitamin C is an essential nutrient found in foods and available as a supplement you take by mouth Learn about its potential benefits and the causes of vitamin C deficiency
Biotin (oral route) - Side effects dosage - Mayo Clinic Recommended Dietary Allowances (RDAs) are the amount of vitamins and minerals needed to provide for adequate nutrition in most healthy persons RDAs for a given nutrient may vary depending on a person's age, sex, and physical condition (e g , pregnancy)