Thorne Research

Pyridoxal 5′-Phosphate

$56.00

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The Promise

Pyridoxal 5'-Phosphate (P5P) Bioactive, tissue‑ready vitamin B6 in a single‑ingredient capsule

Thorne Pyridoxal 5'-Phosphate provides vitamin B6 as P5P — the metabolically active form — in a vegetarian capsule with minimal excipients.

Identity

Vitamin B6 as pyridoxal 5'-phosphate (P5P), the coenzyme form used by tissues.

Principal ingredient & amount

Each capsule contains 33.8 mg P5P (listed as 1,988% Daily Value per serving).

Formulation & delivery

Single‑ingredient formulation delivered in a hypromellose (cellulose-derived) vegetarian capsule.

Dietary/quality facts

Contains microcrystalline cellulose, calcium laurate, silicon dioxide; no other actives listed.

Why It Works

Why this formulation Concrete formulation and physiological roles supported by the ingredient and dose

P5P is supplied as the active coenzyme form at a clearly labeled dose and delivered in a simple capsule base.

01

Active coenzyme form

P5P is the tissue‑ready form of vitamin B6 that does not require hepatic conversion from pyridoxine.

02

Labeled potency

33.8 mg per capsule provides a high, standardized dose (1,988% DV) for predictable intake.

03

Specified excipients

Hypromellose capsule and inert flow agents (microcrystalline cellulose, calcium laurate, silicon dioxide) define delivery and stability.

04

Documented biochemical roles

P5P is the active B6 form involved in amino‑acid metabolism, neurotransmitter synthesis, homocysteine recycling, hemoglobin production, and myelin formation.

Reviews

Customer Reviews

Your Journey

How to use & safety Clear directions, format, and cautions from the product label

Follow labeled serving and heed listed warnings; consult a health professional when indicated.

Serving

Dosage

Take 1 capsule one to three times daily or as recommended by your health‑care practitioner.

Format

Administration

Vegetarian hypromellose capsule — swallow whole with water.

Storage & handling

No Special Storage Required

No special storage instructions provided on label; store as you would typical dietary supplements.

Warnings & interactions

Precautions

Contraindicated with hypersensitivity to any ingredients; if pregnant consult your health professional. No known adverse interactions listed at publication.

Product education

Thorne Pyridoxal 5′-Phosphate: Bioactive Vitamin B6 for Energy & Neurotransmitter Support*

Thorne’s Pyridoxal 5′-Phosphate (P5P) provides vitamin B6 in its most bioactive and readily usable form, ensuring optimal absorption and utilization, especially beneficial for individuals with compromised liver function who may struggle to convert pyridoxine to P5P. This tissue-ready form of vitamin B6 is crucial for numerous vital bodily functions.*

Key Benefits of Pyridoxal 5′-Phosphate:*

  • Energy Production: P5P is essential for the body’s transformation and utilization of amino acids in various metabolic functions, including efficient energy production.
  • Neurotransmitter Synthesis: It plays a critical role in synthesizing important brain chemicals called neurotransmitters, supporting healthy cognitive function and mood.*
  • Hormone Metabolism & Women’s Health: P5P is involved in metabolizing hormones, and often pairs with magnesium to provide targeted support for women experiencing PMS symptoms.*
  • Homocysteine Recycling: It is necessary for healthy homocysteine recycling, facilitating the breakdown of homocysteine to beneficial compounds like taurine and cysteine, thereby supporting cardiovascular health.*
  • Red Blood Cell & Nerve Health: P5P is vital to the body’s production of hemoglobin (essential for red blood cells) and intrinsic factor, and is crucial for the formation of the myelin sheath that insulates nerve cells, supporting overall nervous system health.*

Supplementing with Thorne’s Pyridoxal 5′-Phosphate ensures you receive the most bioactive form of this essential B vitamin, supporting your energy, brain function, and overall well-being.*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Serving Size: One Capsule
Ingredient Amount %DV
One Capsule Contains:
Vitamin B6 (as Pyridoxal 5'-Phosphate) 33.8 mg 1,988%
Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Calcium Laurate, Silicon Dioxide.
Warnings: Allergy Warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Pregnancy: If pregnant, consult your health professional before using this product. Interactions: There are no known adverse interactions or contraindications at the publication date.