Microplastics have been found in human blood, breast milk, and newborn lungs. We are doing something about it.See the research →
Plastic-Free Rating
Personal Care
Personal Care·Meow Meow Tweet

Shampoo Bar

A
PFR Grade
Excellent — minimal plastic, transparent materials, safe for daily use
Certified organic ingredients with no synthetic fragrances, no parabens, no phthalates. Packaged in compostable paper — zero plastic packaging. One of the cleanest shampoo options available.
PFR Approved

Organic shampoo bar with zero plastic packaging. Certified organic ingredients, no synthetic fragrances.

Score Breakdown

How scores are calculated

Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.

Packaging (20%): Is the product packaged in plastic? Is it recyclable?

Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?

Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.

Materials
10
Packaging
10
Transparency
9
Durability
8

Brands cannot pay for higher scores. If you buy through our link, we may earn a small commission at no extra cost to you.

Last updated: April 5, 2026

Share:X / TwitterFacebook
High Exposure Risk — Why This Product Category Matters

Personal care products are applied directly to skin — the body's largest organ — and often left on for extended periods. Many contain microplastics (as exfoliants or film-forming agents), phthalates (as fragrance carriers), and PFAS (in long-wear formulations). Daily use compounds exposure significantly.

Why We Recommend This Product

Meow Meow Tweet is one of the most chemically clean personal care brands. Certified organic ingredients, no synthetic chemicals, and zero plastic packaging. Shampoo bars also last longer than liquid shampoo, making them more economical.

Was this rating helpful?

Stay Informed

Get New Ratings in Your Inbox

We add new product ratings weekly. No spam — just science-backed ratings to help you reduce your plastic exposure.