It is not proven that either is bad, but there are studies showing the negatives of parabens and sulfates.
PARABENS
Parabens (most commonly methylparaben, propylparaben, and butylparaben) are preservatives that fight bacteria and fungus. Some parabens are found naturally in plants (e.g., methylparaben in blueberries). They are in 90% of skincare, hair care, and cosmetic products. Some drugs, toothpaste and food have parabens too.
Small amounts were found in breast cancer tumors. Parabens can act like estrogen, which in high levels and long-term exposure, can lead to breast cancer. Most breast tumors are found near the underarm; however, most antiperspirants/deodorants don’t have parabens. Parabens may lower reproductive health, build up in the body, and increase DNA damage from UVB rays.
SULFATES
Sulfates (most commonly sodium lauryl sulfate and sodium laureth sulfate) form a rich lather when added to water. They are in the majority of personal hygiene products (e.g., shampoo, toothpaste, shaving cream, hand soap, etc.).
Sulfates dehydrate sebaceous glands, depriving the hair and scalp of natural oils. They can also damage or clog exposed hair follicles, leading to hair loss. Sulfates can fade color-treated hair.
PRODUCTS TO TRY
If you are worried about the effects of parabens and sulfates, many companies now offer paraben and sulfate-free products, so search your favorite brands! Here are some more brands (containing little to no parabens or sulfates) to try:
Ahava, Alba, Alterna, Arm & Hammer Essentials Natural Deodorant, Bliss, Boscia, Burt’s Bees, Jurlique, Josie Maran, Kiss My Face, Korres Natural Products, L’Oreal EverPure and EverStrong, Tarte, Tom’s of Maine, and Yes to Carrots
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