Read the label
The manufacturer identifies ingredients and declared amounts. This is the starting point for a comparison.
Go beyond
the promise.
17 product profiles with external testing or certification references. See what each record covers, what is uncertain and how to match it to the current pack.
Included with or without commission ↗Inspect the record
A certification directory or test report has a defined product, market, batch and scope. Different programmes check different things.
Check the seller
A testing record does not authenticate a marketplace seller or the bottle you receive. Match the current pack and lot.
This is an evidence directory, not a ranking of the world’s best products. Proof & Price has not independently laboratory-tested these products. We publish the limits beside the references.
Klean Athlete
Klean Creatine — Unflavored
315 g powder · US label
The label declares 5 g creatine monohydrate per scoop; the ingredient list contains no additional ingredients.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
Klean Creatine; United States; unflavoured powder; 315 g; 5 g serving. Listed lots include 26009-1C1 and 25303-1C1.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person.
Klean Athlete
Klean Electrolytes — Capsules
120 capsules · US label
Each capsule declares sodium 40 mg, chloride 60 mg, calcium 25 mg, magnesium 25 mg, potassium 25 mg and vitamin B6 7 mg.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
Klean Electrolytes; United States; 120 capsules; one-capsule serving. Listed lots include 50278528, 50277691 and 50273495.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person.
Klean Athlete
Klean Isolate — Unflavored
446 g powder · US label
Each label serving supplies 20 g protein, 85 calories and 1 g carbohydrate. The two listed ingredients are milk-derived whey protein isolate and sunflower lecithin.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
KLEAN ISOLATE; United States; unflavoured; 446 g; 22.3 g scoop. Listed lots include 25195-1C2, 25044-1C2 and 24302-3C2.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person.
Klean Athlete
Klean Magnesium — 120 mg
90 capsules · US label
The Supplement Facts panel declares 120 mg magnesium, supplied as magnesium glycinate, per capsule.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
Klean Magnesium; United States; 90 capsules; one capsule serving; registry identifies vegan product. Listed lots include 50337095 and 50332637.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person.
Klean Athlete
Klean Omega — Fish Oil
60 softgels · US label
One softgel provides 500 mg EPA and 250 mg DHA from 1,250 mg marine triglyceride concentrate.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
Klean Omega; United States; 60 softgels; one-softgel serving; registry flavour category Other. Listed lots include 50351545, 50345523 and 50342641.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person. The brand ingredient panel names natural orange flavour; the registry uses the broader flavour category Other.
Klean Athlete
Klean Zinc — Natural Orange
100 chewable tablets · US label
One chewable tablet declares 10 mg zinc as zinc citrate. The selected orange-flavoured bottle contains 100 tablets.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
Klean Zinc; United States; orange; 100 tablets; one-tablet serving. Listed lots: 50259934, 50311754, 50266106 and 50313781.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person.
Klean Athlete
Klean-D 1000 — 25 mcg Tablets
100 tablets · US label
One tablet declares 25 mcg (1,000 IU) vitamin D3 as cholecalciferol.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product listing ↗
KLEAN-D 25 mcg (1,000); United States; unflavoured; 100 tablets; one-tablet serving. Listed lots include 50316306, 50298703 and 50283680.
The registry identifies specific US packs and listed lots. Match the bottle's lot and current label; this is not proof of Indian seller authenticity or suitability for every person. This tablet entry is distinct from NSF listing 1622811, which describes capsules.
Momentous
Creatine Monohydrate — Unflavoured
450 g powder · 90 five-gram servings
The current Signature Spec jar contains 450 g of unflavoured creatine monohydrate. Its panel declares 5 g creatine monohydrate per one-scoop serving, 90 servings per container and no other ingredients.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product directory ↗
Momentous Creatine Monohydrate, unflavoured powder, 450 g. The directory identifies covered lots for this product.
Match the current jar and lot to the directory. This is a certification reference, not a test conducted by Proof & Price, proof of clinical benefit or authentication of a retailer.
Myprotein
Impact Whey Isolate (IND) — Unflavoured
India formula · unflavoured powder
The India unflavoured panel lists whey protein isolate (milk) and soy lecithin, with a declared 26.43 g protein per 30 g.
Testing reference ↗Read ingredients & context ↗Informed Choice · Impact Whey Isolate (IND) ↗
Public register identifies the India product and unflavoured batch THU25010, with tests dated 18 and 28 August 2026.
Referenced batch: THU25010
Limited to the named programme, India product and listed batch. It does not verify every contaminant, nutritional claim, current seller or clinical outcome.
Nutrabay
Pure Pea Protein Isolate — Unflavoured
1 kg · unflavoured
The detailed ingredient field lists pea protein isolate and 0.3% silicon dioxide as an anticaking agent. The brand declares 25.3 g protein per 33 g.
Testing reference ↗Read ingredients & context ↗Trustified · Pea Protein Isolate batch test ↗
Published 16 June 2026; the listed Pea Protein Isolate batch passed Trustified's published checks.
Referenced batch: 3SNBP1-003
Manufactured February 2026; batch expiry is listed only as July 2027. Current retail stock may be a different batch. The result is not a general allergy, efficacy or every-batch guarantee.
Puori
C+ Creatine+ — US Formula
60-serving powder pack · US label
The US label declares 5 g creatine monohydrate plus 400 mg taurine per 5.4 g scoop.
Testing reference ↗Read ingredients & context ↗Clean Label Project Creatine+ transparency directory ↗
Puori Creatine+ creatine-and-taurine product; the directory links named lot reports including 120728 and 120277.
The index does not identify a market-specific serving panel. It is a testing reference, not verification that any listed report covers this US 5.4 g serving or a purchaser's lot.
Puori
O3 Fish Oil — 120 Capsules
120 capsules · US label
A three-capsule serving declares 2,000 mg omega-3, including 1,250 mg EPA and 500 mg DHA; the bottle contains 40 such servings.
Testing reference ↗Read ingredients & context ↗IFOS Omega O3 product and batch-report lookup ↗
Puori Omega O3 capsule product; the IFOS directory provides a batch/lot report selector and describes a three-capsule serving.
The registry's abbreviated ingredient summary does not reproduce the full current US formula. No batch is matched in this profile; do not infer a particular bottle's oxidation result or freshness from the directory alone.
Puori
PW1 Whey Protein — Unflavored
30-serving powder pack · US label
The unflavoured formula lists a single ingredient, whey protein concentrate, and declares 24 g protein per 30 g serving.
Testing reference ↗Read ingredients & context ↗Clean Label Project PW1 transparency directory ↗
PW1 whey protein family, explicitly including the unflavoured single-ingredient 24 g protein formula; batch-report links are supplied.
The directory also contains vanilla and chocolate products. No individual purchaser's lot has been matched here, and the family page does not itself specify this US pack's net weight.
Sports Research
Omega-3 Fish Oil from Wild Alaska Pollock
90 softgels; 1,250 mg fish-oil strength
The manufacturer identifies wild Alaska pollock fish oil in the selected 1,250 mg softgel. This page offers several bottle counts and a separate 625 mg strength.
Testing reference ↗Read ingredients & context ↗Nutrasource IFOS lot-report directory ↗
Sports Research Omega-3 Fish Oil Triple Strength 1,250 mg. The registry provides a batch/lot selector for its testing reports.
Use the report for the exact lot and confirm the formula against the current pack. This reference does not cover every Sports Research fish oil, another strength or an unverified seller.
The Whole Truth
Light Cocoa Whey Protein Blend
1 kg · light cocoa
The disclosed recipe is isolate 50%, concentrate 24.9%, milk powder 9%, date powder 8%, cocoa 7.4%, bromelain 0.6% and monk fruit 0.1%.
Testing reference ↗Read ingredients & context ↗Unbox Health · Light Cocoa sample review ↗
Batch-specific label, nutrition and contaminant review, with rating A active through 8 December 2026.
Referenced batch: F2PLC326B
Brand-initiated review of an independently purchased sample. Published results include label differences; the supplied batch and unchanged formulation must be checked separately.
The Whole Truth
Unflavoured Pure Whey Protein Isolate
1 kg · unflavoured
The current manufacturer panel lists 30.4 g protein per 35 g. Ingredients are whey protein isolate 99.4% and bromelain 0.6%.
Testing reference ↗Read ingredients & context ↗Unbox Health · Unflavoured isolate batch review ↗
Published label-accuracy, nutrition and contaminant review for a purchased sample; rating A+ active through 16 December 2026.
Referenced batch: F2WIU423D
This historical sample is not confirmed to be the batch currently supplied. The review reports label differences, and its rating is not a guarantee for every batch.
Thorne
Creatine
Unflavoured powder · 90 servings
Thorne lists this product as creatine monohydrate and displays an NSF Certified for Sport claim. Confirm the exact product in the certification directory before relying on that claim.
Testing reference ↗Read ingredients & context ↗NSF Certified for Sport product directory ↗
Thorne Creatine, unflavoured powder. This directory entry identifies a 453 g pack and specified lots.
The directory pack is 453 g. Confirm the package and lot before applying this record to a current 90-serving listing; do not transfer it automatically to another size or formulation.