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Pyridoxal 5'-Phosphate Caps 100 mg

Life Extension

4.9
(2941 ratings)
Vitamin B6 100 mg
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Score 80.0

A high-potency (100mg) P-5-P supplement from a premium brand, offering excellent bioavailability but at a higher price point.

Quantity: 60 Capsule(s)Servings size: 1 Vegetarian Capsules (60 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
General Health

Score 80.0

A high-potency (100mg) P-5-P supplement from a premium brand, offering excellent bioavailability but at a higher price point.

Analysis

Life Extension's Pyridoxal 5'-Phosphate Caps provide a strong 100mg dose of P-5-P, which is the most metabolically active form of Vitamin B6. This makes it particularly effective for individuals with compromised liver function or genetic variations that hinder the conversion of standard pyridoxine HCl. Nutritionists often recommend P-5-P for its superior absorption and utilization. Online reviews frequently highlight its effectiveness for energy, mood, and nerve health. While the price per serving is on the higher side, it reflects the quality of the active ingredient and the brand's commitment to purity and potency, making it suitable for those who prioritize efficacy and strength.

Pros
  • Contains a high 100mg dose of Pyridoxal 5-Phosphate (P-5-P), the active and most bioavailable form of Vitamin B6.
  • From Life Extension, a highly respected brand known for science-backed formulations and quality control.
  • High potency is ideal for individuals with significant B6 needs or absorption issues.
Cons
  • The price per serving is relatively high compared to other P-5-P or standard B6 supplements.
  • 100mg might be a higher dose than necessary for general maintenance for some individuals, potentially leading to unnecessary cost.
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$16.50($0.27 per serving)
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Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
Vitamin B6
100 mg
Gluten Free Adults 18–50
Report overview

Categories

This product stands out in the Vitamin B6 category due to its use of 100mg of the superior P-5-P form, ensuring maximum bioavailability and efficacy. While its price per serving is higher, the quality and potency justify its strong position for those prioritizing the active form and robust dosage.

Goals

As a precursor for key neurotransmitters like serotonin, dopamine, and GABA, P-5-P is fundamental for brain health. The high 100mg dose ensures robust support for cognitive function and neural communication, particularly beneficial for targeted interventions.
Given B6's critical role in serotonin and dopamine synthesis, the potent 100mg P-5-P dose offers strong support for mood regulation. This can be highly effective for individuals seeking to improve their emotional well-being and stability.
P-5-P is vital for energy production pathways, and the 100mg dose provides ample support for metabolic processes. This higher dose is more likely to noticeably contribute to improved energy levels, especially for those with a deficiency.
85 Value

Vitamin B-6 50 mg

Nature's Way
4.8
(1720 ratings)
Offers half the P-5-P dosage for significantly less than a third of the price per serving, providing an excellent cost-to-potency ratio for the active form of B6.
80 Value

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

Swanson
4.8
(1062 ratings)
Delivers a substantial 40mg of P-5-P for a very low total price and good price per serving, representing a strong value proposition for the active B6 form.
90 Value

P-5-P 50 mg

Nutricost
4.8
(598 ratings)
Offers 50mg of P-5-P at an exceptionally low price per serving and a large quantity, making it an outstanding value for an active B6 supplement.
80 Performance

Vitamin B-6 50 mg

Nature's Way
4.8
(1720 ratings)
While a lower dose, it's a good quality P-5-P option at a significantly better price, making it a more accessible way to get the active form, potentially 'better' for those who don't need 100mg.
75 Performance

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

Swanson
4.8
(1062 ratings)
Provides a good, active P-5-P dose at a very competitive price, making it an excellent option if a 100mg dose isn't strictly required.
70 Performance

B-Complex '100'

Solgar
4.7
(446 ratings)
While this is a P-HCl B-complex, it provides a comprehensive range of B vitamins alongside 100mg of B6, which could be 'better' for holistic B vitamin support for brain and energy, despite the B6 form.
80 Budget

Vitamin B-6 50 mg

Nature's Way
4.8
(1720 ratings)
Offers the active P-5-P form at half the dose but for a substantially lower price per serving, providing a more economical active B6 option.
75 Budget

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

Swanson
4.8
(1062 ratings)
Provides a good P-5-P dose at a significantly lower overall price and price per serving, making it a very cost-effective choice for the active form.
60 Budget

B-6 100 mg

21st Century
4.7
(5959 ratings)
Offers the same high 100mg dose, albeit in the less bioavailable P-HCl form, at an exceptionally low price per serving, making it the cheapest high-dose alternative for those unconcerned with P-5-P.
85 Value

Vitamin B-6 50 mg

Nature's Way
4.8
(1720 ratings)
Offers half the P-5-P dosage for significantly less than a third of the price per serving, providing an excellent cost-to-potency ratio for the active form of B6.
80 Value

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

Swanson
4.8
(1062 ratings)
Delivers a substantial 40mg of P-5-P for a very low total price and good price per serving, representing a strong value proposition for the active B6 form.
90 Value

P-5-P 50 mg

Nutricost
4.8
(598 ratings)
Offers 50mg of P-5-P at an exceptionally low price per serving and a large quantity, making it an outstanding value for an active B6 supplement.
80 Performance

Vitamin B-6 50 mg

Nature's Way
4.8
(1720 ratings)
While a lower dose, it's a good quality P-5-P option at a significantly better price, making it a more accessible way to get the active form, potentially 'better' for those who don't need 100mg.
75 Performance

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

Swanson
4.8
(1062 ratings)
Provides a good, active P-5-P dose at a very competitive price, making it an excellent option if a 100mg dose isn't strictly required.
70 Performance

B-Complex '100'

Solgar
4.7
(446 ratings)
While this is a P-HCl B-complex, it provides a comprehensive range of B vitamins alongside 100mg of B6, which could be 'better' for holistic B vitamin support for brain and energy, despite the B6 form.
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