Best Non-Toxic Straighteners Smoothing Treatments

Pros

• Lightweight enough to moisturize hair without weighing it down, even on thin or fine hair.
• Smooths frizz and helps define curls with just a couple of drops.
• Works well on both hair and skin as a multi-use oil.
• The spray pump makes application easy, though it stops working near the bottom of the bottle.

Cons

• The bottle runs out faster than expected for regular daily use.
• The pump lacks a protective cap, which caused leaking during shipping for multiple people; the bottle may arrive partially empty.
• Scent is polarizing; one person found it off-putting while others detected little to no scent.

Pros

• Controls frizz effectively, even in high-humidity climates like Florida.
• Lightweight feel that doesn't weigh down fine or wavy hair.
• Leaves curls soft and workable without a heavy or filmy residue.
• Pleasant natural scent that multiple people highlighted as a standout.

Cons

• May not provide enough moisture for very dry hair; a couple of people found it drying rather than hydrating.
• One person noted it didn't noticeably define their natural curls.
• Uses up quickly if you need a generous amount per application, which shortens the life of the jar.