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Product analysis · Lamberts

Lamberts P5P 20mg – 60 Vegan Tablets

P-5-P · P-5-P

Why this score?
Testing & evidence
3/25
Ingredient/formulation quality
15/20
Value
1/20
Dose transparency
8/15
Manufacturer transparency
5/10
Label/ingredient transparency
5/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 3/25
£10.27Amazon
P-5-PFormat
20 mgDaily dose
60 unitsPack size
£0.17Price/day
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The score, explained

Our scoring methodology
Testing & evidence12.8/100
3 points contributed · weighting 25
Ingredient/formulation quality75/100
15 points contributed · weighting 20
Value6/100
1 points contributed · weighting 20
Dose transparency50/100
8 points contributed · weighting 15
Manufacturer transparency50/100
5 points contributed · weighting 10
Label/ingredient transparency50/100
5 points contributed · weighting 10

The score compares product data, not medical effectiveness or individual suitability. Prime and affiliate commission contribute no points.

Testing & evidence

Testing claimed

Evidence status
Testing claimed
Manufacturer statement
Lamberts’ UK-Made page says: “We ensure our tablets and capsules are made, tested and packed in the UK…” and the product page says the product is made in the UK to pharmaceutical GMP standards. I did not find an independently verifiable COA, lab report, or third-party certification for this specific product.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-17 16:50:54

Dose & value

Vitamin B6 form
P-5-P
Daily dose
20 mg
Serving size
1 tablet daily
Pack size
60 units
Servings per day
1
Price per day
£0.17
Price last checked
Not disclosed

Daily cost uses the recorded label serving; a larger dose earns no value advantage. The label serving is not a recommendation for your personal intake.

Vitamin B6 formulation details

Comparison form
P-5-P
Chemical form as disclosed
Pyridoxal-5'-Phosphate (P-5-P)
Vitamin B6 / serving (mg)
20
Vitamin B6 / day (mg)
20
P-5-P compound mass / serving (mg), only if separately disclosed
Not disclosed
Pack size as labelled
60 units
Recommended serving / frequency
1 tablet daily
Comparison basis for a serving range
Per labelled daily serving
Units / serving
1
Other active ingredients
Not disclosed
Sugars / sweeteners
Not disclosed
Flavour
Not disclosed
Allergen statement
Not disclosed
Vegan / vegetarian label status
Made in the UK to pharmaceutical GMP standards, suitable for vegans and vegetarians

Ingredients & suitability

Vegan Vegetarian

Excipients
Not disclosed — check the current label
Allergens
Not disclosed
Carrier / source
Not disclosed — check the current label
Other active ingredients
Not disclosed

Manufacturer transparency

Brand
Lamberts
Legal company
Not recorded
Manufacturing model
Not recorded
Manufacturing location
Not recorded

View the full brand profile →

What the record makes clear

  • Active amount is disclosed.
  • Daily cost can be calculated from the recorded serving.

What to keep in mind

  • Verify the current label and the batch covered by any testing report.
  • A product score cannot determine whether you need a supplement.

Explore the alternatives

Compare alternative

Vitamatic Vitamin B6 (Pyridoxine HCI), 25 mg 250 Vegetarian Tablets

Why this score?
Testing & evidence
3/25
Ingredient/formulation quality
15/20
Value
15/20
Dose transparency
8/15
Manufacturer transparency
7/10
Label/ingredient transparency
7/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Manufacturer site says the product is "Lab Tested" and iHerb lists it as "GMP Certified"; however I did not find an independently verifiable COA or a certifying-body registry entry for this specific product.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-17 16:47:39
£0.05per day
£12.99per pack
View AnalysisBuy Nowon Amazon
Compare alternative

Osavi Vitamin B6 P-5-P 30mg – 60 Vegan Capsules

Why this score?
Testing & evidence
14/25
Ingredient/formulation quality
15/20
Value
5/20
Dose transparency
8/15
Manufacturer transparency
5/10
Label/ingredient transparency
6/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Manufacturer COA
Manufacturer statement
Osavi certificate page for Vitamin B6, P-5-P 30 mg, lot S011122: "This supplement has been laboratory tested by an independent laboratory and meets the requirements for purity and composition."
Laboratory
Not recorded
Certification body
Not recorded
Batch
S011122
Batch-specific report
Recorded
Report date
2006-12-20
Evidence checked
2026-09-17 16:55:23
£0.08per day
£4.87per pack
View AnalysisBuy Nowon Amazon
Compare alternative

Vitamin B6 High Strength 100mg – 180 Tablets (6 Months Supply)

Why this score?
Testing & evidence
3/25
Ingredient/formulation quality
9/20
Value
20/20
Dose transparency
8/15
Manufacturer transparency
9/10
Label/ingredient transparency
2/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Manufacturer site says: "We put our products to the test, ensuring maximum potency from each formula we produce" and "test each individual product to ensure it meets our strict Quality Assurance Standards." Amazon listing also says "backed by our commitment to purity and potency."
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-17 17:14:44
£0.04per day
£6.99per pack
View AnalysisBuy Nowon Amazon