7 Ingredients You Should Avoid If You Have Curly Hair


The list of ingredients that people with curly hair should avoid is not short. And here’s why you should remove each of them from use, or at least reduce their use to a minimum.

The ingredients in hair care products are almost always the subject of controversy. Using or avoiding sulfates is often one of the basic problems. On the other hand, for every vote of confidence received by a particular constituency, there seem to be conflicting opinions. Some ingredients are always harmful, while others become problematic due to overuse. Experts tell you what ingredients to avoid if you have curly hair.

Remove 7 ingredients


Sulphates often have a bad reputation for curly hair. They are often found in shampoos and are responsible for rich foam. They act as surfactants that break down oils and impurities in the skin and hair. However, experts warn that surfactants, which are used in deep cleansing shampoos, usually dry out the hair and skin. Curly hair is thicker and drier than other types of hair, so it is important to choose the right shampoo. Sulphates can even dry out dry hair, and research has shown that repeated washing can damage the cuticle. However, the use of mild forms of sulfate can, to a large extent, benefit all hair types – as they remove dirt and oil. Most companies have already eliminated the strongest sulfates from their products, such as ALS (ammonium lauryl sulfate) and SLS (sodium lauryl sulfate).


Parabens are used in many cosmetic products as preservatives with fungicidal properties. But some research has shown the potential for irritation. Experts say that parabens are effective in preventing microbial contamination in cosmetics, but they can cause allergic contact dermatitis, which is why they are increasingly avoided in skin care and hair care formulas. The possibility of Paraben-induced irritation is worrisome in people with curly hair. This type of hair tends to be more brittle. Hair loss can also be a problem, as well as the possibility of allergic contact dermatitis, which can lead to hair loss. Because parabens mimic estrogen, there is also concern that they break down women’s hormonal function, which can increase their risk of breast cancer and other reproductive problems.


The strength of canned formaldehyde has made it known for use in cosmetics, where longevity is essential for profit. Not surprisingly, if you see it listed as an ingredient in hair care products, you would stop, but do the facts support that fear? Experts say loud and clear, “Yes.” Formaldehyde is a common cause of skin allergies, especially in people with sensitive skin. As with parabens, this irritation can aggravate skin and hair problems, including hair loss. That is, it is a potential carcinogen. Although not listed, there are other chemical compounds that decompose to formaldehyde when exposed to high heat, such as methylene glycol and glyoxyl acid. Finally, it should be noted that formaldehyde is most commonly used in hair care as an ingredient in most hair straightening chemicals. In addition to damaging the curls in the chemical ironing process, formaldehyde is prone to brittle and brittle hair.


Silicones are often found in ornaments for their ability to smooth and smooth hair. They form a thin layer around the hair, which can prevent water from entering or leaving the hair. Experts describe them as “synthetic oils that act as natural”. Silicone can provide some benefits to curls, as they retain moisture and prevent curling. At first, they may leave the hair silky and smooth. However, due to its constant use, it will accumulate in the hair and become heavier.

READ ALSO … How to choose the right type of oil for your curls?


Before we talk about alcohol in hair products, it is important to distinguish between fatty alcohols and dry alcohols. Most products contain fatty alcohols, such as cetyl and ketearyl alcohols, which are good for the hair as they keep the hair smooth and hydrated. However, there are other alcohols that have the power to irritate the skin and cause curly hair. Dry alcohols, such as propanol, can cause even more brittle and damaging dry and curly hair. In addition, some alcohols have the power to irritate the skin. Benzyl alcohol is often used as a preservative in odor products. It has the potential to cause contact dermatitis and can cause damage to the skin and skin.

Salicylic acid

You may be surprised to see salicylic acid on your list of hair care ingredients, especially if you only use it to treat acne. Although most commonly referred to as a skin care ingredient, salicylic acid is an effective treatment for certain skin conditions. Research has shown that it helps people with psoriasis, eczema and even skin dandruff. Despite the benefits of salicylic acid for these skin conditions, it may not be something that people with curly hair can afford. In fact, ingredients like salicylic acid help to remove excess fat from the skin and hair, but they can also dry out dry hair. If you have a skin problem and your curls are “suffering” from salicylic acid treatment, talk to your dermatologist about other options available to you.


There is no denying that the smell of products is crucial in deciding whether or not to use them, especially on the hair. Smells can lead to the purchase of a particular product, but it can also damage your curls (and health). Experts warn that artificial odors can cause skin irritation in some people, especially if the odor is phthalate – this particular ingredient is classified as a carcinogen and is known to impair endocrine function and reproduction. Skin irritation can be detrimental to hair and skin health, and can have effects from pain and itching to hair loss.

Of course, if you are concerned about the health of your hair or skin, all your questions will be best answered by a dermatologist, and you should not hesitate to seek professional help.

lepotaizdravlje.rsSvetlana Borisova, via PIXEL / iStock Getty Images

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