Top Personal Care Product Ingredients To Avoid

Sadly, there is a lot of ‘greenwashing’ within the skincare and personal care and household cleaning product industries.

This post features the top toxic ingredients in personal care products that we would do well to avoid.

This article also provides actionable, naturally healthy, alternatives to cheap synthetic products and their toxic ingredients.

It also explains why we should seriously consider avoiding a lot of conventional personal care products, found on the High Street.

Personal Care Product Ingredients To Avoid

The Hidden Dangers of Toxic Personal Care Ingredients

Sadly, toxic ingredients are found in all types of personal care products. And, because these toxic ingredients show up in all forms of personal care products, it makes the term ‘personal care products’ quite the all-embracing oxymoron!

Tragically, some of the toxic ingredients being used, in these harmful conventional toiletries and cosmetics, are deeply dangerous. This is especially true when the bioaccumulative effect of these synthetic toxins is taken into consideration.

This article is part of a series of articles focusing in on why we are dealing with a welter of poisonous personal care products, and what we can do about it.

Some of the best actions we can take include:

• Realising that just because synthetic cosmetics and toiletries are ubiquitously available on our High Streets and online, does not mean that we can trust them.
• Taking personal responsibility and learning about the disastrous health effects of poor quality personal care products.
• Telling friends and family what you learn from your research.
• Purchasing the natural alternatives for you and your family.

Cost Of Natural Ingredients Versus Synthetic Ingredients?

The natural alternatives to synthetic products are usually more expensive. Quite often the cost will be double.

This is because producing natural ingredients requires large tracts of land, regular soil regeneration, good weather, time and tending, and then harvesting and processing into raw ingredients…

Alternatively, synthetic ingredients can be very cheaply manufactured by chemical companies, in great volume, in a matter of a few hours. So, these kinds of ingredients cost peanuts compared to the natural alternatives. It’s why most companies use the synthetic chemical manufacturing process as their preferred method of production. There’s less risk, a lot less work, and, of course, guaranteed massive profits.

The only real fly in the ointment with the whole seamless process is that synthetic ingredients are being unequivcally linked to all of the serious health conditions we are struggling to contend with in this modern age, including:

• Neurodegenerative disorders: Parkinson’s, Alzheimer’s and Dementia
• Autoimmune conditions: Diabetes, Arthritis, Rheumatism, Fibromyalgia, Chronic Fatigue Syndrome, Psoriasis, Multiple Sclerosis (MS), Celiac Disease & Lupus, etc..
• Hormonal disruption
• Emotional health issues
• Cancer

So, the real cost is not a financial one. The, real cost is paid for in flesh and blood.

Top Personal Care Product Ingredients To Avoid

Sadly, despite the modern personal care industry being saturated with synthetic chemicals that pose significant risks to human health, our regulatory agencies continue to permit their use. This is particularly tragic considering the mounting evidence for adverse effects.

This article outlines the dangers of these common ingredients:

• Sodium Laureth Sulfate (SLES)
• Sodium Lauryl Sulfate (SLS)
• Parabens
• Triclosan
• Polyethylene glycols (PEGs)
• Polysorbate 80
• Mineral oil
• Synthetic fragrances
• Formaldehyde releasers
• Silicone
• 4-Methylbenzylidene camphor (4-MBC)
• Benzophenone, sodium gluconate
• Phenoxyethanol
• Ethylparaben
• Benzoic acid
• Iron oxides + Titanium dioxide + Zinc oxide

1. Sulfates: SLES & SLS – Skin Irritants and Carcinogenic Contaminants

Sodium Laureth Sulfate (SLES) and Sodium Lauryl Sulfate (SLS) are petroleum-derived surfactants found in shampoos, toothpastes, and body washes.

Surfactants are what make products foam. This foaming action does not make products better at cleaning. However, because of their long-term use, consumers associate foam with cleaning power.

Imagine if your washing up liquid didn’t foam. Would you trust it?

But, we pay a price for these illusory benefits. Harsh detergents strip the skin of natural oils, leading to dryness,skin cracking, infected wounds, irritation, and dermatitis.

Worse, the ethoxylation process used to produce SLES contaminates it with 1,4-dioxane, a known carcinogen linked to organ toxicity and hormone disruption.

The Environmental Working Group (EWG) ranks SLES as a “moderate hazard” due to its potential for kidney and respiratory damage.

Safer Alternatives:

• Decyl glucoside (a mild coconut-derived surfactant)
• Soapnuts or saponins (plant-based cleansers)

2. Parabens – Endocrine Disruptors Linked to Cancer

Parabens (methylparaben, propylparaben, ethylparaben) are synthetic preservatives that mimic oestrogen, disrupting hormonal balance and increasing breast cancer risk.

A 2004 study detected parabens in 99% of breast tumour samples, suggesting a direct correlation.

Despite being banned in the EU for use in children’s products, they remain prevalent in the UK and U.S. cosmetics, often disguised under terms like “E214” or “hydroxybenzoate”.

Parabens are common preservatives, incoprporated into a lot of products, to prevent microbial growth, thereby extending product shelf life.

They are found in a vast range of personal care products, including: shampoos, makeup, lotions, and toothpaste. They are also prevalent in pharmaceuticals (syrups, injections), and processed foods (jams, sauces, baked goods).

• Personal Care & Cosmetics Skincare: Moisturisers, facial cleansers, sunscreens, lotions.
• Haircare: Shampoos, conditioners.
• Makeup: Foundations, mascaras, concealers, blushes.
• Hygiene: Toothpastes, shaving gels, deodorants, baby wipes.
• Food, Beverages & Processed Foods: Jams, jellies, sauces, syrups, pickles, baked goods, frozen dairy, processed vegetables.
• Drinks: Soft drinks, beer, flavouring syrups
• Pharmaceuticals: Cough syrups, injectable solutions, topical medications, contraceptives
• Household: Some pet shampoos, stain removers, and even certain textiles like sportswear.

Safer Alternatives:

• Antimicrobial Essential Oils, of which there are many.
• Carrier oils containing vitamin E (tocopherol) (antioxidant preservative) [B-8]

3. Triclosan – Antibacterial Agent with Hormonal Consequences

Triclosan is an antimicrobial agent found in soaps and toothpaste. It disrupts thyroid function and contributes to antibiotic resistance. The CDC found triclosan in the urine of 75% of Americans, with studies linking it to impaired muscle function and fetal developmental issues.

When combined with chlorinated water, it forms chloroform, a neurotoxin and probable carcinogen.

Safer Alternatives:

• Tea Tree Essential Oil (potent natural antibacterial)
• All antimicrobial essential oils, of which there are many (search ‘antimicrobial’ in the search box at the top of this page to appreciate just how many. Also refer to Essential Oils For Antibiotic Resistant Bacterial Infections
• Colloidal silver (broad-spectrum antimicrobial)

4. PEGs & Polysorbate 80: Penetration Enhancers For Toxins

Polyethylene glycols (PEGs) and polysorbate 80 are petroleum-based emulsifiers that increase skin permeability, allowing other toxic ingredients (e.g., formaldehyde and heavy metals, etc) to penetrate deeper into tissues.

PEGs are often contaminated with ethylene oxide (a known carcinogen) and 1,4-dioxane.

Safer Alternatives:

• Coconut oil (natural emollient) [A-11]
• Beeswax (barrier-protective emulsifier) [B-8]

5. Mineral Oil: Petroleum Byproduct That Suffocates Skin

Mineral oil, a derivative of crude oil, forms an occlusive film on the skin, clogging pores and inhibiting detoxification.

It is often contaminated with polycyclic aromatic hydrocarbons (PAHs), linked to cancer and organ toxicity.

Safer Alternatives:

• Organic Jojoba Oil (skin-identical moisturizer)
• Organic Baobab Oil
• Shea Butter (anti-inflammatory hydrator)

6. Synthetic Fragrances: Neurotoxins and Allergens

Labeled simply as “fragrance” or “parfum”, these synthetic scented blends of chemicals contain hundreds of undisclosed ingredients, including phthalates (endocrine disruptors) and benzaldehyde (neurotoxin).

Many regulatory agencies do not require disclosure of fragrance ingredients, leaving consumers vulnerable to chronic exposure.

These neurotoxic ingredients are of particular concern because:

• We breathe them in, delivering them directly to our brain.
• They are not just confined to personal care products. They are in cleaning products (including most of the ones touted as eco-friendly), lifestyle products like scented candles and home diffusers, conventional air fresheners, and most new and second hand clothing is dowsed in toxic scented fabric deodorisers, and pretty much everything that is delivered by post now tends to smell of nasty scented chemicals. This is a toxic load that a lot of us are struggling to contend with.
• Many of the ingredients being used in these toxic scents aren’t even registered as toxic.

Safer Alternatives:

• Essential oils
• Unscented products

7. Formaldehyde Releasers

Carcinogenic preservatives, such as DMDM hydantoin, quaternium-15, and imidazolidinyl urea slowly release formaldehyde, a Group 1 carcinogen linked to leukemia and respiratory damage.

These are common in nail polishes, hair straighteners, and baby wipes.

Safer Alternatives:

• Radish root ferment (natural preservative)
• Grapefruit seed extract (antimicrobial).

8. Silicones

Non-biodegradable skin barriers like dimethicone and cyclomethicone create a temporary “smooth” feel but suffocate skin, leading to congestion and acne.

They persist in ecosystems, harming aquatic life.

Safer Alternatives:

• Aloe vera gel (breathable hydrator)
• Wild As The Wind Facial Oils dramatically improve skin barrier function. Facial Oil No. 8 is particularly proficient at preventing moisture loss in hot temperatures, and Facial Oil No. 2 protects against harsh temperatures in winter time.

9. 4-MBC & Benzophenone

Hormone-disrupting UV filters 4-Methylbenzylidene camphor (4-MBC) and benzophenone are chemical UV filters that mimic oestrogen and are linked to endometriosis and thyroid disorders.

They bioaccumulate in marine life, disrupting coral reefs.

Non-nano zinc oxide (physical sunblock) is offered as a safe alternative in most literature. However, there is some scientific evidence to suggest that zinc oxide and titanium dioxide are both carcinogenic, leaving natuarally acclimatising to sun exposure and sun protective carrier oils as the only two safe alternatives.

Safer Alternatives:

Red Raspberry Seed Oil (natural SPF) and other UV Protective Carrier Oils.

Some essential oils have been shown to possess an SPF, but these cannot be used without first being diluted by a suitable UV protective carrier oil.

10. Sodium Gluconate & Phenoxyethanol

Hidden irritants like sodium gluconate, a chelator, can cause respiratory and digestive distress. Phenoxyethanol, a preservative, is neurotoxic and banned in Japan for infant products.

Safer Alternatives:

• Citric acid (natural chelator).
• Leucidal liquid (ferment-derived preservative)

11. Ethylparaben & Benzoic Acid

Estrogenic and carcinogenic ethylparaben disrupts reproductive health, while benzoic acid (when mixed with vitamin C) forms benzene, a leukemia-causing compound.

Safer Alternatives:

• Fermented radish root (preservative).
• Neem Oil (antimicrobial)
• Nigella Sativa Oil (antimicrobial)

12. Iron Oxides, Titanium Dioxide, Zinc Oxide

Nanoparticle Risks: While titanium dioxide and zinc oxide are generally considered safe in non-nano form, iron oxides may contain heavy metal contaminants.

Nevertheless, titanium dioxide and zinc oxide, which are common ingredients in sun creams, have been shown to be carcinogenic when heated in direct sunlight. This is why I advocate for sun protective carrier oils.

Nano-particles can penetrate skin and cause cellular damage.

Safer Alternatives:

• Mineral-based makeup (non-nano)
• Plant-derived pigments (turmeric, beetroot)

Sadly, whilst the personal care industry prioritises profit over safety, the majority of the products on our high street shelves will remain toxic.

This is why it is important to become informed consumers, so that we can educate and inform others, and ultimately drive change by rejecting products that contain toxic ingredients. This also serves the honourable pursuit of supporting clean brands.

If, in doing so, you support small British businesses, then you will also be protecting your future in new and diverse ways. If you do this as a policy decision I salute you and express gratitude from the bottom of my heart.