Kirk's Castile Bar Soap Clean Soap for Men, Women & Children - 6 Pack

Why we vetted this for natural testosterone

• Made with 100% premium coconut oil—and fragrance-free, so it avoids known hormone-disrupting additives
• Vegan, non-GMO, and free of sulfates, parabens, phthalates, EDTA, colorants, and gluten
• Long-standing, transparent brand with sensitive-skin testing and clean-formulation focus

What we look for on this product

• Clear labeling of “fragrance-free” (no masking scents or essential oils)
• Simple, plant-based ingredients with exclusions of common disruptors
• Credible brand heritage and transparent formulation targeting health-conscious consumers

Straight talk

• This bar helps reduce potential skin exposure to hormone-disrupting fragrance and additives, great as part of a cleaner daily routine.

Transparency & Disclaimers

We independently select and vet products; if you buy via our link, we may earn a small commission at no extra cost to you. Ingredients, labels, and formulations can change—always check the packaging before use. This information is for educational purposes and isn’t medical advice; consult a qualified professional for personal guidance. If you have sensitive skin, patch-test first and discontinue if irritation occurs. Prices and availability may change without notice.

Last checked: September 2, 2025