Bloom Colostrum & Collagen Peptides Unflavored supplement bottle
Bloom

Colostrum & Collagen Peptides Unflavored Review

What We Researched
5 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · Last updated: Aug 2026
91
Product Score Excellent
82
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Bovine Collagen (Types I&III) 3.7 g ††
Bovine Colostrum 1 g ††
Lactobacillus casei (2 Billion CFU) 6.7 mg ††
Bioavailability Excellent

Absorption Rating

  • Bovine Collagen (Types I&III) Good
  • Bovine Colostrum Good
  • Lactobacillus casei (2 Billion CFU) Good
Other Ingredients Excellent

Fillers & Additives

  • Calories
  • Protein
  • Milk Processed in a facility that also processed Soy Egg Wheat, Fish, Sesame, Tree Nuts
Efficacy Good

Dosage Analysis

  • Bovine Collagen (Types I&III) 3.7 g Effective
  • Bovine Colostrum 1 g Under-dosed
  • Lactobacillus casei (2 Billion CFU) 6.7 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 20
Protein 4 g 0%†
Bovine Collagen (Types I&III) 3.7 g ††
Bovine Colostrum 1 g ††
Lactobacillus casei (2 Billion CFU) 6.7 mg ††

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Calories Unknown
Protein Unknown
Milk Processed in a facility that also processed Soy Egg Wheat, Fish, Sesame, Tree Nuts Unknown
Brand Trust Report
Bloom

Founded 2019 · Venice, CA, USA · 76 products · bloomnu.com/

Certifications

1 certification
Nsf Certified For Sport Verified Source

Transparency

4 claims
Third Party Testing Claim — Claimed Source
Testing Lab Disclosure — Claimed Source
Contains Proprietary Blend — True

Violation History

4 incidents
Lawsuit False advertising of colostrum and collagen supplements as 'premium-grade' and 'third-party tested' with 40% IgG, when independent testing allegedly showed significantly lower levels.2025Source
Lawsuit False advertising regarding the quality and IgG content of their colostrum supplements.2025Source
Prop 65 Lead2023-08-29Source
Prop 65 Lead2023-08-29Source
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Frequently Asked Questions
Is Bloom Colostrum & Collagen Peptides Unflavored a good supplement?

Bloom Colostrum & Collagen Peptides Unflavored received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 5 active ingredients with 25 servings per container. Of the 3 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Bloom, holds a brand trust score of 82/100 with 1 verified certifications including Nsf Certified For Sport.

What are the ingredients in Bloom Colostrum & Collagen Peptides Unflavored?

Bloom Colostrum & Collagen Peptides Unflavored contains 5 active ingredients: Calories (20), Protein (4 g), Bovine Collagen (Types I&III) (3.7 g), Bovine Colostrum (1 g), Lactobacillus casei (2 Billion CFU) (6.7 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bloom Colostrum & Collagen Peptides Unflavored safe to take?

Bloom Colostrum & Collagen Peptides Unflavored 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 Bloom a trustworthy supplement brand?

Bloom receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2019 and headquartered in Venice, CA, USA, the company offers 76 products in their lineup. They hold 1 verified certifications including Nsf Certified For Sport. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bloom has 4 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 150,000 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 150,000 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 150,000 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 — read our methodology. 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.