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Vitamin B12 (cobalamin) — 1,000 mcg
1,000 mcg of vitamin B12 per serving. Cobalamin supports red-blood-cell formation, neurologic function, and DNA synthesis and works with folate in homocysteine metabolism.
$15.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B12 (cobalamin) — 2,500 mcg
2,500 mcg of vitamin B12 per serving. Cobalamin supports red-blood-cell formation, neurologic function, and DNA synthesis and works with folate in homocysteine metabolism.
$22.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B12 (cobalamin) — 500 mcg
500 mcg of vitamin B12 per serving. Cobalamin supports red-blood-cell formation, neurologic function, and DNA synthesis and works with folate in homocysteine metabolism.
$11.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B2 (riboflavin) — 100 mg
Supplies 100 mg of riboflavin per serving. Vitamin B2 forms the FAD and FMN coenzymes used in energy metabolism, cellular growth, and drug metabolism.
$19.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B2 (riboflavin) — 25 mg
Supplies 25 mg of riboflavin per serving. Vitamin B2 forms the FAD and FMN coenzymes used in energy metabolism, cellular growth, and drug metabolism.
$11.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B2 (riboflavin) — 50 mg
Supplies 50 mg of riboflavin per serving. Vitamin B2 forms the FAD and FMN coenzymes used in energy metabolism, cellular growth, and drug metabolism.
$14.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B3 (niacin) — 100 mg
100 mg of niacin per serving. Niacin forms NAD and NADP coenzymes used in energy metabolism; supplemental nicotinic acid can cause flushing.
$10.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B3 (niacin) — 250 mg
250 mg of niacin per serving. Niacin forms NAD and NADP coenzymes used in energy metabolism; supplemental nicotinic acid can cause flushing.
$14.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B3 (niacin) — 500 mg
500 mg of niacin per serving. Niacin forms NAD and NADP coenzymes used in energy metabolism; supplemental nicotinic acid can cause flushing.
$19.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B5 (pantothenic acid) — 100 mg
100 mg of pantothenic acid per serving. Vitamin B5 is a component of coenzyme A, which is central to fatty-acid metabolism and energy production.
$10.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B5 (pantothenic acid) — 250 mg
250 mg of pantothenic acid per serving. Vitamin B5 is a component of coenzyme A, which is central to fatty-acid metabolism and energy production.
$14.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Vitamin B5 (pantothenic acid) — 500 mg
500 mg of pantothenic acid per serving. Vitamin B5 is a component of coenzyme A, which is central to fatty-acid metabolism and energy production.
$19.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded
