Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz supplement bottle
Zena

Pure Colostrum + Collagen - 30 Servings, 3.7 oz

What We Researched
4 active ingredients analyzed · 1 retailer compared · Last updated: Mar 2026
68
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Verisol Collagen (Bovine) 2500 mg *
Colostrum 20% IgG 1000 mg *
Bioavailability Very Good

Absorption Rating

  • Verisol Collagen (Bovine) Good
  • Colostrum 20% IgG Fair
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Fair

Dosage Analysis

  • Verisol Collagen (Bovine) 2500 mg Effective
  • Colostrum 20% IgG 1000 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15
Sodium 12 mg <1%
Verisol Collagen (Bovine) 2500 mg *
Colostrum 20% IgG 1000 mg *

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$32$31$30$29$28 Mar 12 $29.99
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
Zena

Founded 2023 · 8 products · zenanutrition.com/

Transparency

2 claims
Third Party Testing Claim — Claimed Source
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Frequently Asked Questions
Is Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz a good supplement?

Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container.

What are the ingredients in Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz?

Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz contains 4 active ingredients: Calories (15), Sodium (12 mg), Verisol Collagen (Bovine) (2500 mg), Colostrum 20% IgG (1000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz safe to take?

Zena Pure Colostrum + Collagen - 30 Servings, 3.7 oz 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.

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.