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Kirk's
Kirk's Original Coco Castile Soap Fragrance Free 4 oz, Pack 18 Fragrance Free 4 Ounce (Pack of 18)
4.6
Based on 10,027 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Dec 7, 2025
Technical Specifications
Complete product details
- Is Discontinued By Manufacturer
- No
- Product Dimensions
- 8.5 x 5.5 x 4.35 inches; 4.64 ounces
- Item model number
- 056556-4
- UPC
- 639844149004
- Material Feature
- Biodegradable Warning
- Manufacturer
- Kirk's
- ASIN
- B002QM0WXA
- Best Sellers Rank
- See Top 100 in Beauty & Personal Care
- Brand
- Kirk's
- Item Weight
- 4.64 ounces
- Item dimensions L x W x H
- 8.5 x 5.5 x 4.35 inches
- Scent
- Fragrance Free
- Age Range (Description)
- Adult,Kid
- GTIN
- 639844149004
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About the Author
Expert analysis by Skyler Denham
Skyler Denham
Expert ReviewerStaff Writer
Skyler evaluates air‑quality monitors, water tests, and safety gear for Review Atlas. They translate standards into practical picks and remind readers when professional testing beats DIY. Accuracy and peace of mind drive their recommendations.
Industrial ScientificHealth Personal Care
View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Skyler Denham
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Beauty & Personal Care testing methodology
Last updated: December 7, 2025
|Independently tested and reviewed