Protein Isolate - Chocolate
Scored by the Formulate Research Team · Last reviewed July 2026
Overview: Thorne Protein Isolate - Chocolate
21 grams of bioavailable protein with flavors and sweeteners derived from natural sources Great tasting, high-quality whey protein designed for athletes, aging individuals, and anyone requiring additional support for maintaining healthy muscle mass.* NSF Certified for Sport®
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Calcium702 systematic reviews · 3290 randomised trials | 94 mg |
| Whey Protein Isolate46 randomised trials | 25 g |
| Bromelain and Papain Blend4 systematic reviews · 27 randomised trials | 30 mg |
Certifications & Testing
Other Ingredients
Carboxymethylcellulose Gum, Evaporated Cane Juice Sugar, Rebaudioside A (from stevia), Vanilla Flavor, Xanthan Gum
Recommended Use
Mix 1 scoop with at least 8 ounces of water, juice, or preferred beverage daily or as recommended by your health-care practitioner.
Warnings
CALIFORNIA WARNING Risk of reproductive harm from exposure to lead. See www.P65Warnings.ca.gov/food. ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Contains an ingredient derived from milk (whey protein isolate). PREGNANCY If pregnant, consult your health-care practitioner before using this product. INTERACTIONS There
Frequently Asked Questions
What is Thorne Protein Isolate - Chocolate's Formulate score?
Thorne Protein Isolate - Chocolate scores 96 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
Is Thorne Protein Isolate - Chocolate worth it?
Thorne Protein Isolate - Chocolate scores 96/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Thorne Protein Isolate - Chocolate?
Each serving contains Calcium (94 mg), Whey Protein Isolate (25 g), Bromelain and Papain Blend (30 mg). Serving size: 1 Scoops. 30 servings per container.
How do I take protein isolate - chocolate?
Mix 1 scoop with at least 8 ounces of water, juice, or preferred beverage daily or as recommended by your health-care practitioner.
Who makes Protein Isolate - Chocolate?
Protein Isolate - Chocolate is made by Thorne. See Formulate's full grade and product lineup for Thorne on its brand page.
Is Thorne Protein Isolate - Chocolate third-party tested?
Thorne lists the following certifications and testing for this product: NSF Certified for Sport, Gluten Free, Soy Free, Thorne Verified, Natural Flavors, Natural Colors, GMP Certified.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.