SUPPLEMENT INDEX
VANILLA WPI · RANK 27 OF 40

Rule 1 Proteins
R1 Protein Whey Isolate

Vanilla Creme · Audited product assessment

63/100
INDEX SCOREMedium evidence confidence
ASSESSMENT SUMMARY

Why it scored this way

Vanilla Creme is a current R1 Protein Whey Isolate option. Informed Choice certification is a major strength; price, sweeteners and undisclosed dairy origin reduce the result.

Product quality20/25
Ingredients12/20
Testing evidence17/20
Source origin5/15
Value9/12
Customer experience0/8
What this score does not mean

It is not a safety certification, medical recommendation, guarantee of performance or proof that this product is suitable for you. It compares this product only against the published WPI criteria and current comparison group.

View label & evidence detailsManufacturer records, nutrition and evidence notes
MANUFACTURER INFORMATION

Original label information

Manufacturer information reviewed for this assessment.

View current manufacturer source
LABEL RECORDRule 1 Proteins

R1 Protein Whey Isolate · Vanilla Creme

Protein declaration
78.1g per 100g
Ingredients as published
WPI · hydrolysed WPI · vanilla flavour system · soy lecithin · artificial sweeteners
Origin statement
Made in the United States · exact dairy country not disclosed
Nutrition panel visibility
78.1g protein per 100g in the reviewed vanilla record
Ingredient-list visibility
Vanilla formula published in the reviewed product record
Origin disclosure visibility
Made in the United States · exact dairy country not disclosed
Record reviewed
Official vanilla product page and current published product record
Last reviewed
30 August 2026
Manufacturer source
ruleoneproteins.com/products/r1-protein-whey-isolate

Recorded as published. Online information may differ from the current pack. Missing values are not inferred.

FLAVOUR-SPECIFIC NUTRITION RECORD

Rule 1 Proteins · Vanilla Creme

Open manufacturer source
PROTEIN / 100G78.1g78.1g protein per 100g in the reviewed vanilla record
Exact product
R1 Protein Whey Isolate · Vanilla Creme
Ingredients
WPI · hydrolysed WPI · vanilla flavour system · soy lecithin · artificial sweeteners
Panel visibility
78.1g protein per 100g in the reviewed vanilla record
Evidence reviewed
Official vanilla product page and current published product record

Manufacturer information—not a new laboratory result.

How evidence labels work

Verified Current, accessible supporting evidence.

Claimed but could not verify A published statement without accessible independent support.

Not disclosed / unavailable No usable current record was found.

Conflict — review required Official sources differ, so no value is chosen silently.