When choosing a shampoo, you should look for certain ingredients that should be avoided. These substances can be detrimental to hair and overall health.Here are some key ingredients to avoid when choosing a shampoo.
Sulfates:
Sulfates such as sodium lauryl sulfate (SLS) and sodium lauryl sulfate (SLES) are commonly used as blowing agents. However, they can strip the scalp of its natural oils, which can lead to dryness, irritation, and even damage to the hair.
Parabens:
Parabens are preservatives that extend the life of shampoos. They're linked to hormonal imbalances and can pose health risks, including potential links to some cancers.
Silicones:
While silicones can temporarily add smoothness and shine to hair, over time they tend to build up and create a barrier that makes it difficult for moisture to be absorbed. This can lead to dull, heavy hair and clogged hair follicles.
Synthetic Perfumes:
While synthetic perfumes smell nice, they often contain harmful chemicals that can irritate the scalp, cause allergies, and even disrupt the endocrine system.
Formaldehyde-Releasing Preservatives:
Ingredients like DMDM Hydantoin, Imidazolidinyl Urea, and Diazolidinyl Urea release small amounts of formaldehyde to inhibit bacterial growth. Formaldehyde is a known carcinogen and can cause scalp irritation, allergic reactions and dryness.
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