The Ingredient Problem
Walk into any beauty supply store and you will find 200 products labelled for curly hair. Most of them are mediocre. Reading the ingredient list is the fastest filter. Seven ingredients appear in nearly every consistently high-performing formula.
1. Glycerin
Glycerin is a humectant that draws moisture from air into your hair shaft. In moderate humidity it is one of the most effective moisturising ingredients. In very low humidity look for it lower in the ingredient list.
2. Hydrolyzed Proteins
Hydrolyzed wheat protein or silk protein molecules penetrate the hair shaft. They temporarily repair gaps in the cuticle caused by damage or chemical processing, improving elasticity and reducing breakage.
3. Aloe Vera
Aloe vera has a low pH that helps close the cuticle after washing, making curls smoother and shinier. It provides lightweight moisture without weighing fine curls down.
4. Shea Butter
Shea butter seals moisture into the strand. Excellent for coarser drier curl types. For fine curls look for it below the midpoint of the ingredient list to avoid weighing curls down.
5. Behentrimonium Methosulfate
BTMS provides exceptional detangling slip without build-up and is Curly Girl Method compatible. Any conditioner with BTMS high in the list detangles noticeably better than one without it.
6. Panthenol
Panthenol penetrates the hair shaft and improves flexibility, reducing breakage. It gives curls a softer feel and adds shine without greasiness.
7. Flaxseed Extract
Flaxseed extract provides hold and definition without a hard cast and adds noticeable shine. Many people with fine or 2C-3A curls find it outperforms traditional gels entirely in terms of soft touchable results.