Shipping: Free, Intl. $1.10+
Bottle Size: 100 tablets
Pill Size: 500 mg
Progressive Laboratories Niacin, Sustained Release, 500 mg, 100 Tablets is a natural, vitamin B supplement. See 0+ Niacin Reviews. And save when you buy Progressive Laboratories with Coupon Code* YAG250 at iherb.com/Progressive-Laboratories-Niacin?rcode=YAG250.
Formulated to release part of the niacin quickly, with the remainder being released over several hours.
Progressive Laboratories Inc. is GMP Registered by NSF.
Niacin (B-3/Nicotinic Acid) 500 mg
Other Ingredients: (See manufacturer’s warnings at iHerb.)
Niacin Side Effects
Niacin is safe for most users. A search of “Niacin side effects” and “Niacin reviews” revealed no known side effects. To avoid side effects, start with a small dose, and gradually increase to the recommended dosage. Always consult your doctor before taking any supplement.
Save on Progressive Laboratories Niacin
Sustained Release 500 mg 100 Tablets With iHerb Promo Code*
So see 0+ Progressive Laboratories Niacin Sustained Release 500 mg 100 Tablets Reviews. And save on all brands including Progressive Laboratories: Coupon at iherb.com/Progressive-Laboratories-Niacin?rcode=YAG250