Verified Free
Dr. Bronner's Pure-Castile Liquid Soap
Dr. Bronner's
Microplastic Status
Based on available ingredient data, Dr. Bronner's Pure-Castile Liquid Soap does not contain known microplastic ingredients. Materials used include organic coconut oil, organic olive oil, organic hemp oil, potassium hydroxide. This assessment is based on publicly available product information and ingredient databases.
How we assess productsAbout This Product
Based on available ingredient data, Dr. Bronner's Pure-Castile Soap is made from organic plant oils and contains no synthetic detergents, preservatives, or artificial ingredients. The simple formulation contains no synthetic polymer ingredients.
Materials
- organic coconut oil
- organic olive oil
- organic hemp oil
- potassium hydroxide
Where to Buy in the UK
Amazon £8-16
Buy on Amazon Buying Guide
Want to compare all microplastic-free personal care? Read our comprehensive guide.
Best Microplastic-Free Personal Care Products UK Added: 23 February 2026 | Last verified: 11 April 2026
More Personal Care
Verified Free
Faith in Nature Lavender & Geranium Shampoo
Faith in Nature
plant-based surfactants lavender essential oil geranium essential oil
+1 more
£4-7
Verified Free
Ethique Professor Curl Shampoo Bar
Ethique
sodium cocoyl isethionate cocoa butter coconut oil
+1 more
£10-15