Klaire Labs Protectagen with AC-11 supplement bottle
Klaire Labs

Protectagen with AC-11 Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 2 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
75
Brand Score Fair

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
AC-11 (as Cat's Claw Bark Extract, Aqueous) 350 mg
Bioavailability Excellent

Absorption Rating

  • AC-11 (as Cat's Claw Bark Extract, Aqueous) Good
Other Ingredients Excellent

Fillers & Additives

  • Hydroxypropyl Methylcellulose
  • Water
  • Ascorbyl Palmitate
  • Microcrystalline Cellulose
Efficacy Excellent

Dosage Analysis

  • AC-11 (as Cat's Claw Bark Extract, Aqueous) 350 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
AC-11 (as Cat's Claw Bark Extract, Aqueous) 350 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Brand Trust Report
Klaire Labs

Founded 1969 · Reno, Nevada, United States · 82 products · klaire.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Klaire Labs Protectagen with AC-11 a good supplement?

Klaire Labs Protectagen with AC-11 received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 60 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Klaire Labs, holds a brand trust score of 75/100 with 2 verified certifications including Fda Gmp Inspections, Usda Organic.

What are the ingredients in Klaire Labs Protectagen with AC-11?

Klaire Labs Protectagen with AC-11 contains 1 active ingredients: AC-11 (as Cat's Claw Bark Extract, Aqueous) (350 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Klaire Labs Protectagen with AC-11 safe to take?

Klaire Labs Protectagen with AC-11 has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Klaire Labs a trustworthy supplement brand?

Klaire Labs receives a brand trust score of 75/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Reno, Nevada, United States, the company offers 82 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.