Conscious Choices 4 min leestijd

5 Harmful Substances Probably Lurking in Your Bathroom

From parabens to SLS — discover which harmful substances are hiding in your daily care products and why you should avoid them.

What's Actually on the Label?

Most people carefully read the ingredients of their food. But the ingredients in their shampoo, cream, or shower gel? Hardly anyone looks at those. Yet 60% of what you put on your skin is absorbed directly into your bloodstream.

Time to take a critical look inside your bathroom cabinet.

1. Parabens — the Preservatives

Parabens (methylparaben, propylparaben, butylparaben) are widely used preservatives. They work very effectively — they stop all enzyme activity in the product. The problem? They continue to work on your skin and inside your body.

Through the skin, parabens are absorbed into the bloodstream and end up in your organs. In the long term, this can pose a risk to your health.

2. SLS — the Aggressive Cleanser

Sodium Lauryl Sulfate (and variants like Sodium Laureth Sulfate) creates the foaming effect in shampoo and shower gel. But it is an aggressive cleanser that:

Dries out the skin
Damages the protective lipid layer
Can cause irritation
Is even used in industrial degreasers

3. Paraffin and Silicones — the Skin Silencers

Paraffin and silicones are used as "fats" in creams. In reality, they are petroleum-based products that:

Clog the pores
Break down natural skin oils
Make the skin dependent (paraffin addiction)
Have no nourishing effect whatsoever

4. Synthetic Fragrances and Phthalates

That lovely scent in your body lotion? Often synthetic. These fragrances are poorly biodegradable, can cause skin irritation, and are toxic in high doses. Phthalates — plasticisers also found in plastic — are often used to fix the fragrance, and they disrupt your hormones.

With synthetic fragrance, a cheap, worthless product can still smell "wonderful."

5. PEG Compounds — the Silent Intruders

PEG (Polyethylene Glycol) is a synthetic emulsifier that makes the skin barrier more permeable. This allows harmful substances to enter your body more easily. PEG compounds are also used in antifreeze and brake fluid.

How Do You Recognise These Substances?

Check the INCI list on your products. Pay special attention to:

Anything with paraben in the name
Sodium Lauryl/Laureth Sulfate
Paraffinum, Petrolatum, Mineral Oil
PEG followed by a number
Dimethicone (silicones)

The Alternative Exists

Pure, natural products like those from Botanical Beauty contain none of these substances. Instead: plant-based oils, herbs, and organic ingredients that truly care for your skin.

The Complete Ingredient List

Botanical Beauty has compiled a clear list of synthetic substances you should avoid and natural ingredients that are actually good for your skin. Below is a selection — the full list can be downloaded as a PDF.

Avoid These Synthetic Substances

Parabens (ethyl-, methyl-, propyl-, butylparaben) — preservatives that disrupt hormones
SLS / SLES (Sodium Lauryl/Laureth Sulfate) — aggressive foaming agents that dry out the skin
Paraffin / Petrolatum / Mineral Oil — petroleum products that clog pores
PEG compounds (Polyethylene Glycol) — make the skin barrier permeable
Dimethicone / Silicones — seal the skin without nourishing it
Phthalates (DEP, DBP, DEHP) — plasticisers that disrupt hormones
Formaldehyde / DMDM Hydantoin — preservatives, potentially carcinogenic
Triclosan — antibacterial agent that can cause resistance
Synthetic fragrances (Fragrances) — can cause allergies and irritation
BHA — preservative, potentially hormone-disrupting
Coal Tar dyes (FD&C, D&C) — synthetic dyes derived from coal tar
DEA / MEA / TEA — foam boosters that cause skin irritation
Propylene Glycol — solvent that damages the skin barrier