Complete B, Premier - Liver, Energy, Brain & Mood Support - Premier Research Labs

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Key Health Benefits

  • Complete vitamin B complex with 9 active vitamin B forms including the preferred forms of folate (5-MTHF), B12 (including methyl cobalamin), B2 (R-5-P) and B6 (P-5-P) in a base of fermented media (apple cider vinegar).
  • Women who consume healthful diets with adequate folate may reduce their risk of having a child with birth defects of the brain or spinal cord. Folate intake should not exceed 250% of the DV (1,000 mcg).
  • The whole B family is needed to help keep your body in balance and harmony for physical, emotional and mental health.*


Ingredients

Supplement Facts

Serving Size 2 Capsules
Servings Per Container 30

  • Thiamine (Vitamin B1 as Thiamine HCl) . . . . . . . . . . . . . . .  50 mg
  • Riboflavin (Vitamin B2) (as Riboflavin-5-Phosphate) . . . . .10 mg
  • Niacin (Vitamin B3) (as Niacinamide) . . . . . . . . . . . . . . . . . . 25 mg
  • Vitamin B6 (as Pyridoxal-5-Phosphate) . . . . . . . . . . . . . . . . 10 mg
  • Folate (as 5-Methyltetrahydrofolate) . . . . . . . . . . . . . . . 665 mcg DFE
  • Vitamin B12 (as Adenosylcobalamin, Methylcobalamin) . .400 mcg
  • Biotin . . . . . . . . . . . . . . .. . . . .300 mcg
  • Pantothenic Acid (Vitamin B5 as Calcium-d-Pantothenate) . 50 mg
  • Pro-Culture Support . . . . . . . . .590 mg
Other Ingredients: Plant-Source Capsules (cellulose, water)


Recommended Usage

Take 2 capsules daily or as directed by a health professional.

Premier Research Labs


  • Manufactured in a GMP-compliant facility registered with the USFDA
  • All ingredients genetically tested to guarantee potency and purity
  • Screened for all heavy metal and common contaminants
  • Made exclusively with non-GMO ingredients




Premium Ingredients

Only a small percentage of the ingredients we source meet our cutting-edge quality standards.

Manufactured in the USA

We manufacture in the USA with premium ingredients sourced worldwide.

No Synthetic Fillers

We do not add synthetic fillers in our formulas.


More Information

B vitamins play important roles in nearly all of the body’s functional systems. Some of the wide-reaching supportive roles of B vitamins include the health of the nervous system, support for liver, skin and hair as well as maintaining muscle tone in the gastrointestinal tract. A sufficient level of B vitamin intake is essential for maintaining adequate energy metabolism, mood balance, hormone synthesis, hemoglobin formation and proper nerve cell impulse transmissions.

Because B vitamins work together as a team, a good recommendation is to regularly take a supplement that contains the whole vitamin B complex family.

Even when you are taking only one individual vitamin B vitamin product for specific support (such as vitamin B12 or folate), it is still recommended to take a complete B vitamin supplement along with it to give you full B vitamin support. The whole B family is needed to help keep your body in balance and harmony for physical, emotional, and mental health.

Even if you were able to eat large amounts of foods that are rich in B vitamins, such as fruits, vegetables, and grains, you might still typically fall short of the desired daily intake of B vitamins.

More About B-Vitamins

Since they work as a team, the best way to take B vitamins is to consume all of them together. The vitamin B family supports whole-body health and wellness, so let’s take a closer look at these must-have nutrients: 

VITAMIN B1 – THIAMINE HCL

Thiamine enables the body to use carbohydrates as energy and plays a central role in nerve, muscle, and heart health. Energy transport within cells would be impossible without vitamin B1, which is involved in the creation of adenosine triphosphate (ATP).  

VITAMIN B2 – RIBOFLAVIN

Vitamin B2, riboflavin, helps to break down fats, proteins, and carbohydrates, making it critical to managing the energy supply of the body. Riboflavin is a component of two major coenzymes that play a major role in energy production, cellular function and growth, and healthy metabolism function. 

VITAMIN B3 – NIACIN

Vitamin B3 is another superstar of the B vitamin family that supports cardiovascular health and carbohydrate metabolism. This incredible B vitamin is also important to keep the brain healthy, providing the brain with energy to function properly. 

VITAMIN B5 – PANTOTHENIC ACID

Pantothenic acid, also known as vitamin B5, supports healthy hair, skin, eyes, and liver function by supporting the conversion of food into glucose. Vitamin B5 plays a vital role in the production, transport, and breakdown of fats and promotes the production of acetylcholine, an important neurotransmitter. 

VITAMIN B6 – PYRIDOXAL-5-PHOSPHATE (P-5-P)

The active form of vitamin B6, known as P-5-P, serves as a critical cofactor in many enzymatic reactions in the body, supporting amino acid metabolism, nervous system health, and the biosynthesis of neurotransmitters such as serotonin and GABA.

VITAMIN B7 – BIOTIN

Well known to support healthy skin and nails, biotin is crucial for its effects in supporting healthy metabolism and regulating healthy cholesterol and blood sugar. This B vitamin helps convert certain nutrients into energy, making it an important part of the B complex family.

VITAMIN B9 – FOLATE (AS 5-METHYLTETRAHYDROFOLATE OR 5-MTHF)

Folic acid, known as vitamin B9 and folate, is an important compound that allows the body to produce DNA, RNA, and other genetic material. The active form of folate, 5-methyltetrahydrofolate (5-MTHF), is a highly bio-available form of folic acid. Working along with vitamins B12 and B6, folate helps to support healthy homocysteine metabolism. Folate is also critical for the growth and reproduction of red blood cells and white blood cells.

VITAMIN B12 – (AS ADENOSYLCOBALAMIN, METHYLCOBALAMIN)

In the form of adenosylcobalamin and methylcobalamin, vitamin B-12 is critical for the healthy formation of red blood cells and the health of nerve tissues.  The metabolism of dietary carbohydrates, proteinsand fats is an essential step in energy production that requires vitamin B-12.  Working along with folate and vitamin B-6, vitamin B-12 helps to support healthy homocysteine metabolism. 

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