Premier Protein Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack, 325mL x 4 count supplement bottle
Premier Protein

Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack, 325mL x 4 count

What We Researched
· 16 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
55
Product Score Poor
62
Brand Score Fair

Product Analysis

Transparency Fair

Supplement Facts

No supplement facts data available.

Bioavailability N/A

Absorption Rating

No ingredient forms matched our reference database.

Other Ingredients Good

Fillers & Additives

  • Water
  • Milk Protein Concentrate Medium
  • Calcium Caseinate
  • Soy oil and/or high oleic sunflower oil
  • Natural and artificial flavours
  • Lnulin (from chicory root)
  • Cellulose Gel
  • Cellulose Gum
  • Salt
  • Phosphate blend (potassium phosphate tribasic, dipotassium phosphate, sodium hexametaphosphate)
  • Sucralose
  • Sodium Ascorbate
  • Potassium Hydroxide Low
  • Acesulfame Potassium
  • Carrageenan Medium
  • Dimethylpolysiloxane formulation
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Water Safe

Dissolves and carries water-soluble ingredients.

Milk Protein Concentrate Generally_safe

It is used as a filler or protein source.

Calcium Caseinate Generally_safe

It is used as a protein source and filler.

Soy oil and/or high oleic sunflower oil Unknown
Natural and artificial flavours Unknown
Lnulin (from chicory root) Unknown
Cellulose Gel Generally_safe

It is used as a thickening agent to improve the texture of supplements.

Cellulose Gum Safe

Thickens and stabilizes supplement formulations.

Salt Safe

It is used as a flavoring agent.

Phosphate blend (potassium phosphate tribasic, dipotassium phosphate, sodium hexametaphosphate) Unknown
Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Sodium Ascorbate Safe

It helps to stabilize the pH and prevent oxidation.

Potassium Hydroxide Caution

It is used to adjust the pH.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Carrageenan Caution

Used to thicken and stabilize liquid and gel supplements.

Dimethylpolysiloxane formulation Unknown

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Premier Protein

Founded 1997 · Emeryville, California, United States · 7 products · premierprotein.com/

Certifications

1 certification
Labdoor Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

2 incidents
Lawsuit Certain Premier Protein shakes and powders contain unsafe levels of lead.2024Source
Lawsuit Products contained less protein than advertised on the label.2017Source
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Frequently Asked Questions
Is Premier Protein Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack a good supplement?

Premier Protein Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack, 325mL x 4 count received a product quality score of 55/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. Of the 16 inactive ingredients, 4 are rated safe and 2 are flagged for review. The manufacturer, Premier Protein, holds a brand trust score of 62/100 with 1 verified certifications including Labdoor.

Is Premier Protein Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack safe to take?

Premier Protein Premier Protein Vanilla High Protein Ready-to-Drink Shake, 4 pack, 325mL x 4 count has been analyzed for ingredient safety across all its components. Of 16 inactive ingredients, 4 are rated safe. 2 ingredients are flagged for review: Potassium Hydroxide, Carrageenan. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Premier Protein a trustworthy supplement brand?

Premier Protein receives a brand trust score of 62/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1997 and headquartered in Emeryville, California, United States, the company offers 7 products in their lineup. They hold 1 verified certifications including Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Premier Protein has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.