Toxic Chemicals in Salon Products

Due to a lack of government oversight, many products used in hair and nail salons contain a number of hazardous chemicals that may harm your health. Below are some particularly toxic chemicals to avoid in salon products, along with the health problems these chemicals are linked to.

Together, you and your stylist can give your salon visits a makeover.

Download this fact sheet and bring it to your salon to ask your stylist or manicurist if any of the chemicals listed are in the products she uses on you. If yes, maybe you can start a conversation about switching to a safer alternative, both for her health and yours.

What Salon Workers Need to Know

Have you experienced breathing problems, headaches, skin rashes, or other health problems while at work?  Did you know that many products used in hair and nail salons contain a number of hazardous chemicals that may pose health risks to you and your clients?  Unfortunately, salon workers commonly report negative health effects associated with their work.  Long term studies of salon workers have also reported higher risks of chronic conditions, including certain cancers, immune diseases, asthma, and higher risk of some birth defects in their children.

For many chemicals, hazardous ingredients can be avoided altogether by purchasing alternative products.  For those that can’t be avoided, you can take precautions to protect your health.

Where to Look for Hazardous Ingredients

  • Ingredients in salon products can sometimes be found on the product label, although manufacturers are not required to fully list all ingredients in products sold for professional use.
  • Stylists can look at the Safety Data Sheets associated with the product, where some hazardous ingredients (although not all ingredients) must appear. (These sheets should have been sent along with the products).
  • Stylists can call the manufacturer’s customer service line for more information.

Harmful Chemicals to Avoid

The chemicals on this list are those which can be reasonably avoided by using currently available products containing safer alternatives.

Chemical NameFound in These ProductsSymptoms of ExposurePotential Long Term Effects
Dibutyl PhthalateNail PolishNausea, dizziness, eye and skin irritationReproductive toxin, birth defects
Formaldehyde or methylene glycolNail hardener, nail polish, keratin hair straightenersBreathing problems, coughing, wheezing, skin rashes, eye nose, throat irritationCancer, dermatitis
TolueneNail polish, nail glue, hair dye, wig glue/hairpiece bondingDizziness, headaches, skin rashes, eye, nose, throat irritationLiver damage, kidney damage, birth defects, pregnancy loss
Methyl Methacrylate (MMA)Artificial nailsBreathing problems, chest tightness, eye, nose, throat irritation, headaches, confusionLoss of smell, reproductive toxin, asthma
Cyclopentasiloxane or cyclomethiconeFlat iron sprays, thermal protection spraysUnder the high heat of a flat iron, cyclopentasiloxane creates formaldehyde. Formaldehyde leads to breathing problems, coughing, wheezing, skin rashes, eye, nose, throat irritationFormaldehyde exposure may cause cancer, dermatitis
StyreneHair extension glue; lace wig glueVision problems, trouble concentrating, tirednessCancer
TrichlorethyleneHair extension glue; lace wig glueDizziness, headache, confusion, nausea, eye and skin irritaionLiver damage, kidney damage, dermatitis, double vision
1,4 DioxaneHair extension glue; lace wig glueEye and nose irritationCancer, liver damage, kidney damage
2-butoxyethanol or Ethylene glycol monobutyl etherDisinfectants, cleanersHeadache, eye and nose irritationReproductive toxin

Harmful Chemicals to Be Mindful Of

The following list of chemicals are those known to be harmful to health, but which may be difficult to avoid due to a lack of safer available alternatives.  Information about these chemicals is provided here to help you better identify which chemicals or products might be most responsible for symptoms you are experiencing.

Chemical NameFound in These ProductsSymptoms of ExposurePotential Long Term Effects
Quaternary Ammonium Compounds or “dimethyl benzyl ammonium chloride”Disinfectants and cleanersSkin, eye and nose irritationAsthma
P-phenylenediamineHair dyes, black henna tattoosSkin irritationDermatitis
Glyceryl thioglycolatePermanent wave solutions, “acid perms”Skin irritationDermatitis
Ammonium persulfateHair bleachEye, skin and nose irritation, coughing, shortness of breathAsthma, dermatitis
Ethyl methacrylateArtificial nailsEye and skin irritation, rashes on eyelids, face or nect, difficulty concentrating, coughing, shortness of breathAsthma
AcetoneNail polish remover, hairsprayEye, skin and throat irritation, dizzinessEye, skin and throat irritation, dizziness
AcetonitrileNail glue removerEye, skin and throat irritation, face flush, chest tightness, nauseaWeakness, exhaustion
Butyl acetate, ethyl acetate or isopropyl acetateNail polish, nail polish remover, wig glue/hairpiece bondingEye, skin and throat irritation, headaches, dizzinessEye, skin and throat irritation, dermatitis
Methacrylic acidNail primer, eyelash glueSkin burns, eye, nose and throat irritationKidney damage, dermatitis, reproductive toxin

Note: These lists are not exhaustive.  More research is needed to both better identify hazardous chemicals used in salon products, and to develop safer chemical alternatives for harmful chemicals commonly in use. 

Best Practices to Reduce Exposure

Some harmful chemicals may be difficult to avoid in salon work, due to the current lack of viable alternatives and the lack of ingredient disclosure directly on product labels.   For these chemicals, the best advice is to reduce your exposure as much as possible by:

  • Ensuring good ventilation in the salon
  • Keeping trash cans tightly closed
  • Using small amounts of the product when performing services
  • Wearing nitrile gloves and protective clothing
  • Washing hands before and after use

For additional advice and resources on protecting your health in the salon go to: http://nailsalonalliance.org/nail-salon-workers/

Click here, for more information and resources about toxic chemicals in salon products, salon worker health and safety issues, and how you can get involved, and sign-up to receive important updates from Women’s Voices for the Earth.

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