Active Form Slow Release Formula


Bioactive B6

Vital for protein and neurotransmitter production (Serotonin and GABA), the immune system, oxygen-hungry muscle cells and red blood cells.

Pyridoxal-5-phosphate is the metabolically active form of vitamin B-6. It’s involved in numerous body functions, but it is especially important to protein synthesis, such as in the production of neurotransmitters like serotonin and GABA, antibodies of the immune system, oxygen-hungry muscle cells and oxygen-carrying red blood cells. It is also required for proper fluid and electrolyte balance, controlling potassium and sodium based fluids while helping maintain proper intracellular levels of magnesium.

60 Vegetarian Capulets

Supports synthesis of serotonin to improve mood

Helps to stabilize blood levels

Helps treat pregnancy-related nausea

About Bioactive B6

Since it is a water-soluble vitamin, there is no place to store vitamin B-6 in the body over the long-term. Instead, any excess vitamin B-6 gets excreted quickly via urine, within a 60 to 90 minutes of absorption—and under stress, the body will become depleted faster than some diets can replenish.
PureLab’s Slow Release Formulation helps maintain blood levels for 4–5 hours.
PureLab’s Slow Release BioActive B-6 in 50 milligram per capsules ensures a more gradual uptake of the vitamin—in its active form—for a safer way to maintain adequate levels of this nutrient through the day.

Conditions that may benefit from vitamin B-6 include:

Carpal tunnel syndrome
Nausea of Pregnancy
Hormone imbalance
Oral contraceptive use
Premenstrual syndrome (PMS)
High homocysteine
Depression and/or anxiety 
Migraine headaches
Water retention
Compromised immunity
Frequent infections
High-protein diet
Neuritis and neuropathy
Inhibited dream sleep (REM)

Recommended Use:
Helps in energy metabolism and tissue formation. Helps to prevent Vitamin B6 deficiency.

Recommended Dose:
Adults: 1 capsule 1-2 times per day with food.
Adolescents 9–18 years: 1 capsule 1 time per day with food. Or as directed by a health care practitioner.


Bioactive B6
Pyridoxal-5-Phosphate (P5P)

Medicinal Ingredients: (per dose unit):
Vitamin B6 (Pyridoxal-5-phosphate) 50mg.

Non-Medicinal Ingredients:
100% Vegetarian capsule, Hypromelose SR agent, Microcrystalline cellulose. Magnesium stearate.
Store in a cool, dry place.

NPN 80093615


Dror, Daphna K. and Linday H Allen. Interventions With Vitamins B6, B12 and C in Pregnancy. Paediatr Perinat Epidemiol Jul 2012, 26 Suppl 1, 55-74.

Linus Pauling Institute Micronutrient Research Center, Oregon State University. Vitamin B6

Lin, Ping-Ting et al. Low Pyridoxal 5'-phosphate Is Associated With Increased Risk of Coronary Artery Disease. Nutrition Nov-Dec 2006:22 (11-12), 1146-51.

National Institutes of Health: Office of Dietary Supplements. Vitamin B6: Fact Sheet for Health Professionals.

Shaik, Munvar Miya and Gan Siew Hua. Vitamin Supplementation as Possible Prophylactic Treatment against Migraine with Aura and Menstrual MigraineBiomed Res Int. 2015: 469529.

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