🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

500 mg
📊 Market median: 450.0mg (130 products) 📚 1 studies — no high-quality reviews
This product: 500mg

Other Ingredients

Gelatin Magnesium Stearate Silica

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (64% of products) Nutrient (4% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: Adults - Take one capsule, one to two times daily, preferably with food, as a dietary supplement.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your physician before use.

Discontinue use and consult your physician if any adverse reactions occur.

Keep out of reach of children.

Tamper-evident seal: Do not use product if seal appears tampered.

🧪 Formulation Notes

May support immune health

Contains naturally harvested herbal products.

Color variation is possible.

Guaranteed no added: Sugar, starch, soy, sodium, yeast, corn, wheat, dairy, fish, tree nuts, peanuts, egg, fragrances, artificial colors, flavors, preservatives, crustacean/shellfish.

Gluten-free Soy free

Additional Information

Mason Guarantee Laboratory Tested cGMP Certified Good Manufacturing Practice Certified

Mason Natural Est. 1967

Store in a dry place under controlled room temperature: 20 degrees - 25 degrees C (68 degrees - 77 degrees F).

Product Details

UPC / SKU 3 11845 11335 1
DSLD Entry Date 2020-02-26
Product Type Botanical
Form Capsule
DSLD ID 214043
Data Updated 2026-04-11

Research Evidence

1 Research Sources
41 Avg Quality Score
1 Rct
C Randomized double blind trial of an extract from the pentacyclic alkaloid-chemotype of uncaria tomentosa for the treatment of rheumatoid arthritis
Rct The Journal of rheumatology 2002
View all evidence for Cats Claw →

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