Zen Principle Hardwood Activated Charcoal Powder – All Natural 40 oz | Teeth Whitening, Skin & Hair Health, Digestive Support | 100% USA Hardwood

Zen Principle hardwood activated charcoal powder, now rebranded from Zen Charcoal with the same trusted formula. All-natural, 40 oz, sourced from 100% USA hardwood trees. Benefits include teeth whitening, clearer skin and healthier hair, and digestive support. 6,000+ Amazon reviews and proven results. Award-winning quality recognized by Allure's 2025 Best of Beauty. Purchase supports the planet with 1% for the Planet donation.

• 6,000+ Amazon Reviews & Proven Results: customer-loved charcoal for teeth whitening, skin care, and digestive support.
• Award-Winning Quality: Allure's 2025 Best of Beauty Winner and top charcoal supplement rankings.
• Clean & Whiten Teeth Naturally: all-natural activated charcoal powder supports teeth whitening, fresh breath, clear skin, and healthy hair.
• 100% Pure Food-Grade Hardwood Charcoal: sourced from Eastern American hardwood trees, renewable & kosher certified, with superior adsorption vs. bamboo alternatives.
• Your purchase supports the planet: Zen Principle is a 1% for the Planet member.