PureHealth Research ReGROW Hair Activation Formula | Biotin, Collagen & Keratin Hair Vitamins with Saw Palmetto | 60 Capsules

ReGROW is a nutritional supplement, not a drug, so results vary from person to person. It supplies nutrients involved in normal hair growth, such as biotin, zinc, selenium, iron, vitamin D3, collagen and keratin. It tends to help most when your diet is short on these nutrients. It is not a cure for genetic or medical hair loss. If you are losing hair suddenly or heavily, see a doctor or dermatologist.

Hair grows slowly, around half an inch a month on average, so plan on taking the supplement every day for at least 3 months (3 bottles at 2 capsules a day) before judging the results. Hair fall and texture often change before length does.

Yes. The FDA has warned that biotin can interfere with some lab tests, including thyroid and heart (troponin) tests, and cause falsely high or low results. Each 2-capsule serving of ReGROW contains 300 mcg of biotin, so tell your doctor you take it before any blood work. They may ask you to pause it for a few days first.

Yes. Biotin and collagen are commonly taken together, and ReGROW already combines them in one serving: 300 mcg biotin, 300 mg hydrolyzed bovine collagen and 20 mg hydrolyzed keratin. Check the labels of any other supplements you take so you don't double up on biotin, zinc or iron.

Saw palmetto is generally well tolerated. Mild stomach upset or headache are the most commonly reported effects. Because it may affect hormones and, in rare cases, bleeding, check with your doctor before using ReGROW (250 mg saw palmetto per serving) if you take blood thinners, hormone therapy or birth control, or if you are pregnant, nursing or scheduled for surgery.