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Vitamin B6 500 mg Sustained Release

4.7
★ ★ ★ ★ ★
(78 ratings)
Vitamin B6 500 mg
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Score54
An extreme-dose sustained-release B6 tablet with a substantial neuropathy risk. It is not appropriate for routine self-directed use.
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Tablet
Quantity:60 Tablet(s) • (60 servings)
Goals:

Score 54

An extreme-dose sustained-release B6 tablet with a substantial neuropathy risk. It is not appropriate for routine self-directed use.
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$15.05($0.25 per serving)
iHerb
$ 15.05
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Analysis

The formula contains only pyridoxine hydrochloride at 500 mg in a sustained-release tablet. The simple label is transparent, but the dose is far beyond ordinary nutritional use.

Sustained release does not remove the dose-related risk of sensory neuropathy from chronic vitamin B6 exposure. A prolonged delivery profile may also extend exposure rather than create a meaningful safety advantage.

The product should not be used casually for energy, mood, or general wellness. Any use at this dose requires explicit medical direction and monitoring, with prompt attention to numbness, burning, balance changes, or tingling.

Who is it for
  • Only patients explicitly directed and monitored by a clinician
  • Users with a verified medical reason for very high-dose B6
Best for
  • Clinician-directed high-dose pyridoxine use
  • Situations requiring monitored therapeutic dosing

Pros

  • Single clearly stated ingredient
  • Sustained-release tablet
  • No opaque blend

Cons

  • Dose is extremely high
  • Uses pyridoxine rather than P-5-P
  • Not appropriate for routine supplementation
  • Sustained release does not solve toxicity risk

Warnings

  • A 500 mg daily B6 dose can cause severe and sometimes persistent sensory neuropathy
  • Do not use without explicit clinician direction and monitoring
  • Stop use and seek medical care promptly if numbness, tingling, burning, or balance problems appear

Nutrient quality

31 Situational impact

Vitamin B6 at 500 mg greatly exceeds a meaningful nutritional dose. The extreme vitamin B6 amount creates a serious risk of sensory neuropathy with repeated use.

Ingredient transparency

80 High impact

Every listed active ingredient has a specific amount. No proprietary blend hides a listed active dose.

Customer satisfaction

65 Moderate impact

The strong rating is based on a small review pool and cannot offset the dose concern. No review text is available to assess recurring complaints or firsthand results.

Value for money

38 Lower impact

The extreme dose makes the formula poor quality despite its simple composition. Low bottle cost does not provide good value when the serving is unsuitable for routine use.

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Ingredients

IngredientAmount per serving
Vitamin B6 (Pyridoxine Hydrochloride)
500 mg
Gluten Free Adults 18–50 No Allergies Vegetarian
Report overview
D+ Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyB- Value

Pyridoxine hydrochloride is used without a listed riboflavin cofactor. The 500 mg dose exceeds the chronic-use safety ceiling and raises a meaningful neuropathy concern. The one tablet serving is practical, while the serving cost is moderate for a pyridoxine hydrochloride product.

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