Ecological rating of hand soaps, body washes & shampoos

Published in October 2020.

This page is an annex to the article: Choosing healthy and eco-friendly personal care and home care products, where you will find our methodology to rate the eco-friendliness of home and personal care manufacturers, as well as a list of toxic chemicals often found in cleaning products.

How are products rated?

Brand Ethos includes the company's ecological values and its commitment to sustainability beyond other factors rated in other columns. Ecological brands that are carbon neutral (or even better carbon positive), have a reforestation programme, an efficient waste reduction system, or donate part of their profits to environmental charities (e.g. 1% for the Planet) obtained an A grade.

The company's palm oil policy is one of the most important factors in the global environmental impact. Vast palm plantations in Southeast Asia have caused untold ecological devastation, destroying the tropical rainforest and its biodiversity. According to ASAP 235 animal species are on the brink of extinction in Southeast Asia, including the Javan and Sumatran rhinos, the Sumatran tiger, and 80% of primates in the region, such as the Bornean Orangutan. This is why it can make a real difference to use products that do not contain palm oil derivatives (ideally) or at least choose sustainable palm oil. Companies can source their palm oil responsibly in part thanks to the criteria established by the Roundtable on Sustainable Palm Oil (RSPO). Companies that use unsustainable palm oil did not get a A rating even if all other categories were outstanding.

Aquatoxic substances were rated from A (safe) to G (most toxic). Only chemicals rated D and above are listed, as those from A to C are considered reasonably safe. Sodium Laureth Sulfate is abbreviated as SLES.

The health hazard column consists mostly of allergens and skin irritants, although some of the most noxious chemicals have also been linked to general body toxicity, endocrine disruption and cancer. In addition to being an allergn, Butylphenyl Methylpropional (aka Lilial) is toxic, an endocrine disruptor with suspected of damaging fertility, and accumulates in the body over time. Bronopol and DMDM Hydantoin are both formaldehyde releasers with potential carcinogenic effects. They can cause respiratory irritation, asthma and allergic skin reaction.

Isothiazolinones are the most common allergens. They are also biocides and therefore toxic to the environment. The most aquatoxic are Benzisothiazolinone (BIT) and Octylisothiazolinone (OIT). They are listed only in that category to avoid listing it it in both columns. Methylchloroisothiazolinone (CMIT) and Methylisothiazolinone (MIT) are less toxic to water life but more allergenic and are consequently listed under health hazard. All four are listed by their acronyms. Alpha-isomethyl ionone is another allergn that is also toxic both to the enviornment and to human health, although less in known about it.

Ecological ratings of hand soaps

Best value A-rated hand soap
Frosch 500 ml bag Bio-D (5L bottle) Sodasan (5L recharge)

Ecological ratings of body washes

Best value A or B-rated body washes
Avril 500ml L'Arbre Vert 250ml SANTE 950ml

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