What we know about DEHTP and other substitutes
Exposure to alternative plasticizers such as DEHTP is increasingly documented, but human health evidence remains limited and does not support treating every substitute as proven safer.

Plaine Products · Conditioner
Current best-in-class pickA fragrance-free conditioner refill in a returnable aluminum bottle, with a complete current formula and no added scent ingredients.
Plaine Products explicitly excludes phthalates, discloses the whole base formula, and identifies the exact Unscented refill as free of added fragrance, masking agents, and essential oils.
The maker explicitly excludes phthalates, publishes the full conditioner formula, and says the Unscented line has no added fragrance, masking agents, or essential oils. The exact no-pump 16-ounce refill is currently available.
The evidence comes from maker disclosure rather than a public quantitative finished-product test. Shop ratings span product configurations, and botanical extracts may still irritate or sensitize some people.
Where to buy
Checked September 16, 2026
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Why the category matters
Exposure to alternative plasticizers such as DEHTP is increasingly documented, but human health evidence remains limited and does not support treating every substitute as proven safer.
Food with minimal plastic contact reduced several urinary plastic-associated chemical markers within seven days.