8 Toxic Ingredients to Avoid

Harmful ingredients to look for in beauty products

Briana Echevarria
Bri Journals
4 min readOct 24, 2023

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Photo by Polina Kovaleva: https://www.pexels.com/photo/white-and-brown-bottles-on-white-table-8101512/

In recent years, the beauty industry has witnessed a significant shift towards a more conscientious approach to skincare and cosmetics. Clean beauty, as a movement, has gained substantial traction, inspiring consumers to reevaluate the products they use and the ingredients within them. But what exactly does “clean beauty” mean?

Clean beauty, in essence, refers to products formulated without the use of potentially harmful or toxic ingredients. This approach emphasizes a commitment to using natural and non-toxic substances, promoting transparency in labeling, and advocating for sustainable and ethical production practices.

Why is clean beauty important?

The significance of clean beauty extends far beyond personal choices and preferences. It represents a crucial step towards promoting consumer health and environmental sustainability. By advocating for clean beauty, individuals not only prioritize their well-being but also contribute to the larger goal of fostering a healthier planet. With growing awareness about the potential adverse effects of certain chemicals and compounds commonly found in beauty products, the demand for clean, non-toxic alternatives continues to rise.

In this context, it becomes imperative to understand the reasons why clean beauty has garnered such widespread attention and why its adoption is more than just a passing trend. Let us dive deeper into the importance of embracing clean beauty practices, highlighting the need to steer clear of toxic ingredients that often lurk in conventional beauty products.

Photo by Anna Shvets: https://www.pexels.com/photo/photo-of-women-doing-their-skincare-3851790/

8 Toxic Ingredients to Avoid in Beauty Products

  1. Formaldehyde: A known carcinogen, formaldehyde is often used as a preservative in various beauty products. Prolonged exposure to formaldehyde can lead to skin irritation, allergic reactions, and has been linked to an increased risk of certain cancers, including nasopharyngeal cancer and leukemia.
  2. Mercury: This toxic heavy metal can have detrimental effects on both human health and the environment. Found in some skincare products, mercury has been known to damage the kidneys and nervous system. Prolonged exposure can result in symptoms such as irritability, tremors, memory loss, and even psychiatric disorders. Furthermore, the release of mercury into the environment can contaminate water sources and harm aquatic life.
  3. Phthalates: Often used to enhance the flexibility and durability of plastics, phthalates can also be found in some beauty products. These chemicals are known endocrine disruptors, interfering with hormone function in the body. Exposure to phthalates has been associated with reproductive abnormalities, developmental issues, and an increased risk of asthma and allergies.
  4. Polyethylene glycol (PEGs): PEGs are commonly used in cosmetics as thickeners, solvents, softeners, and moisture-carriers. However, they can cause skin irritation and potentially contribute to the development of dermatitis. PEGs can also be contaminated with harmful impurities such as ethylene oxide and 1,4-dioxane, which are known carcinogens.
  5. Siloxanes: These silicone-based compounds are often used in beauty products to soften, smooth, and moisten. However, certain types of siloxanes, like cyclotetrasiloxane (D4) and cyclopentasiloxane (D5), have been flagged as potentially harmful to the environment, particularly aquatic life. Some studies also suggest that these compounds may interfere with hormone function and have toxic effects on the liver.
  6. Parabens: Frequently used as preservatives in cosmetics, parabens can mimic estrogen in the body, potentially disrupting the endocrine system. Research has linked parabens to breast cancer, reproductive issues, and skin irritation. Given their ability to mimic hormones, they can also potentially interfere with the normal functioning of the reproductive system.
  7. Synthetic or Artificial Fragrance: The term “fragrance” on an ingredient list can often encompass a blend of numerous synthetic chemicals. These artificial fragrances can trigger allergic reactions, migraines, and respiratory issues in sensitive individuals. Furthermore, many synthetic fragrances contain phthalates, which as mentioned earlier, are known endocrine disruptors.
  8. BHA & BHT: Butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) are synthetic antioxidants often used in beauty products to extend shelf life. They have been linked to skin irritation and have the potential to cause allergic reactions. There are also concerns about their impact on the endocrine system and the potential to disrupt hormone function.

Please see Campaign for Safe Cosmetics (CSC) for more information.

In the pursuit of clean beauty, it is crucial to remain vigilant about the ingredients we expose ourselves to. By avoiding harmful substances and advocating for transparency and sustainability, we not only prioritize our well-being but also contribute to a healthier and more ethical beauty industry. Let us continue to make informed choices, support responsible brands, and collectively work towards a safer and more sustainable beauty culture for a brighter, healthier future.

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