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Pyridoxal 5'-phosphate

Pyridoxal 5′-phosphate(P5P)

Pyridoxal 5′-Phosphate is the active form of Vitamin B6 that drives approximately 168 vital enzyme processes in our body. Among these vital roles P5P facilitates a process known as deamination — which is responsible for converting essential amino acids into non-essential ones.


FDA that asserts that all dietary supplements containing pyridoxal 5′-phosphate (“P5P supplements”) are adulterated under FDC Act § 402(f).

Specification: Pyridoxal 5′-phosphate≥99%

Slightly yellow or off-white powder, Very slightly soluble in water, soluble in alkali-OH Soln.

Pyridoxal 5′-phosphate Effects

  • Supporting the immune system
  • Controlling blood glucose
  • Creating hemoglobin
  • Enhancing antioxidant defense

Dosage and Stack


In the largest clinical trial to date, pyridoxal phosphate dosage of 250 mg/day (for 30 days) was safe, but it had limited efficacy. A higher dosage (750 mg/day) provided no further benefits.

Dosage form application

  • Pure powder form without excipients for research use.
  • Tablet or capsule for prescription use.
  • Liquid for an energy drink.

Wanna be a distributor of Pyridoxal 5′-phosphate from Nootropicsorigin?

Basically you can easily buy online, however, Nootropicsorigin will be the origin factory price and very high purity. We will recommend the nearest distributors for personal use. For business use, please just mail us [email protected]