Thorne Collagen Plus, Passion Berry, 1.09 lb (495 g) supplement bottle
Thorne

Collagen Plus, Passion Berry, 1.09 lb (495 g)

What We Researched
11 active ingredients analyzed · 3 inactive ingredients decoded · 4 brand certifications checked · 4 retailers compared · Last updated: Mar 2026
82
Product Score Good
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 2 g <1%*
Collagen Peptides (Bovine) 13 g **
MitoHeal® Redcurrant (fruit) (Ribes rubrum) and Blackcurrant (fruit) (Ribes nigrum) Bioactive Ribetril-A Extract† 500 mg **
Nicotinamide Riboside Hydrogen Malate 125 mg **
Betaine Anhydrous (Trimethylglycine) 50 mg **
HydroPeach™ Ceramides (Peach extract) (fruit) (Prunus persica)†† 20 mg **
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Collagen Peptides (Bovine) Good
  • MitoHeal® Redcurrant (fruit) (Ribes rubrum) and Blackcurrant (fruit) (Ribes nigrum) Bioactive Ribetril-A Extract† Good
  • Nicotinamide Riboside Hydrogen Malate Good
  • Betaine Anhydrous (Trimethylglycine) Good
  • HydroPeach™ Ceramides (Peach extract) (fruit) (Prunus persica)†† Fair
Other Ingredients Excellent

Fillers & Additives

  • Flavors
  • Citric Acid
  • Stevia Extract (Leaf)
Efficacy Fair

Dosage Analysis

  • Collagen Peptides (Bovine) 13 g Effective
  • MitoHeal® Redcurrant (fruit) (Ribes rubrum) and Blackcurrant (fruit) (Ribes nigrum) Bioactive Ribetril-A Extract† 500 mg Effective
  • Nicotinamide Riboside Hydrogen Malate 125 mg High
  • Betaine Anhydrous (Trimethylglycine) 50 mg Under-dosed
  • HydroPeach™ Ceramides (Peach extract) (fruit) (Prunus persica)†† 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 61
Total Carbohydrates 2 g <1%*
Total Sugars 1 g **
Includes 0 g of Added Sugars 0%*
Protein 12 g 0%*
Sodium 65 mg 3%
Collagen Peptides (Bovine) 13 g **
MitoHeal® Redcurrant (fruit) (Ribes rubrum) and Blackcurrant (fruit) (Ribes nigrum) Bioactive Ribetril-A Extract† 500 mg **
Nicotinamide Riboside Hydrogen Malate 125 mg **
Betaine Anhydrous (Trimethylglycine) 50 mg **
HydroPeach™ Ceramides (Peach extract) (fruit) (Prunus persica)†† 20 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Flavors Generally_safe

It is added to supplements to improve the taste.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Stevia Extract (Leaf) Generally_safe

It is added to improve the taste of the supplement.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$69$68$67$66$65 Mar 12 $67.00$67.00
iHerb
Vitacost

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

Brand Trust Report
Thorne

Founded 1984 · New York, NY, United States · 161 products · thorne.com

Certifications

4 certifications
Consumerlab Verified
Nsf Certified For Sport Verified Source
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Captomer, Captomer-2502014-06-12Source
Prop 65 Lead2013-12-13Source
Related Supplements
Frequently Asked Questions
Is Thorne Collagen Plus, Passion Berry a good supplement?

Thorne Collagen Plus, Passion Berry, 1.09 lb (495 g) received a product quality score of 82/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients with 30 servings per container. Of the 3 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Thorne, holds a brand trust score of 90/100 with 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections.

What are the ingredients in Thorne Collagen Plus, Passion Berry?

Thorne Collagen Plus, Passion Berry contains 11 active ingredients: Calories (61), Total Carbohydrates (2 g), Total Sugars (1 g), Includes 0 g of Added Sugars, Protein (12 g), Sodium (65 mg), and 5 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Thorne Collagen Plus, Passion Berry safe to take?

Thorne Collagen Plus, Passion Berry, 1.09 lb (495 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Thorne a trustworthy supplement brand?

Thorne receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in New York, NY, United States, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Thorne has 2 historical regulatory incidents on record, which are factored into the trust score.

What is collagen?

Collagen is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

What is collagen good for?

Collagen Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Do collagen tablets work?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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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.