#NoMoreLyes Relaxer Info Kit

All the research and articles on the effects of hair relaxers in one place

Since the launch of Level Up’s #NoMoreLyes campaign in 2021, L’Oréal – the largest global manufacturer of hair relaxers – has denied links between their products and various illnesses including uterine cancer, fibroids and respiratory disease. L’Oréal, and other manufacturers including Revlon, have argued that there isn’t enough scientific evidence to prove that their hair relaxers could be harming Black women – a growing body of research from institutions like Oxford University and Boston University would suggest otherwise.

We know it can be overwhelming to keep up with the emerging studies, articles, lawsuits and news on this issue, so we’ve compiled a list of resources in one place. We’ll update the collection as we gather more information but we need your help. If you come across any research, videos, articles, podcasts or anything else about the harmful effects of hair relaxers please share them with us and we’ll add them to the list!

The more information we gather the harder it becomes for corporates like L’Oréal to evade accountability for the risks posed by their products.

TreasureTress is Europe’s first and largest natural hair product discovery box, where sisterhood connects over kinks and curls.

A COMMUNITY CELEBRATING BLACK VOICES & BLACK FOLX IN THE UK

Project Embrace creates positive visual media representation of Afro textured hair and challenges the lack of and mis-representation of black women and their natural hair in the media, workplace and society at large. We are here to champion a more diverse beauty representation.

Created by influencers Jay & Trina, Curlture UK is the place to love your culture and your curls.

Susan Smith Richardson and Agatha Gichana
10th April 2024

The companies at the center of thousands of U.S. lawsuits produce some of Africa’s most popular chemical straighteners like Dark & Lovely and TCB Naturals.

Vincent Richeux
26th March 2024

The use of hair-straightening products containing glyoxylic acid is associated with a risk for acute kidney failure because of the accumulation of calcium oxalate crystals in the kidneys.

Nadine White
May 24, 2023

Exclusive: Major study into impact of products containing lye, a harsh chemical used in drain unblockers.

Sheilla Mamona
May 5, 2023

A study found that women who used hair relaxers several times a year were almost twice as likely to develop uterine cancer.

April 27, 2023

Campaign group Level Up are urging for research into lye-based products affect Black women’s health

April 25, 2023

Level Up’s Campaign Raises Concerns Over Chemical Hair Straighteners Containing Sodium Hydroxide, Found to Cause Cervical and Breast Cancer According to Studies by US National Institutes of Health and Oxford University”

Kamilah McInnis, Paige Neal-Holder
April 24, 2023

Campaign groups are concerned about ingredients in hair relaxers – but the science isn’t conclusive on the issue

Irvin Jackson
April 24, 2023

Consumer group urges maker of Dark & Lovely and other hair relaxers to make its products safer for use or remove them from the market entirely

April 24, 2023

Organized by UK feminist group Level Up, the letter was prompted by an NIH study that linked hair relaxers to an increased risk of cancer.

Trish Andrada
April 21, 2023

Chemical hair straighteners allegedly raise serious health risks.

Sami Quadri
April 21, 2023

Female activists also asked the company to invest in research on the long-term use of chemical relaxers, which make hair easier to straighten

Ronald V. Miller Jr.
April 21, 2023
Kristina Cooke, Mike Spector, Richa Naidu
April 11, 2023
Deborah Douglas
December 12, 2022

Studies show the products may double the risk of uterine cancer, but tradition, societal pressure and personal taste create obstacles to change

Lola Christina Alao
December 10, 2022

We’re setting boundaries and being kind to ourselves, just because.

Pandora Dewan
November 21, 2022
Alexander P Keil, Alexandra J White MSPH, Chandra L Jackson, Che-Jung Chang PhD, Dale P Sandler, Katie M O’Brien, Symielle A Gaston
October 17, 2022
Kumba Kpakima
October 14, 2022

So many of us strived for this unrealistic, unattainable beauty standard.

KEDEAN SMITH
June 30, 2022
Niellah Arboine
August 13, 2021

In light of studies showing the link between long-term lye use in hair products and breast cancer in Black women, Level Up wants big beauty brands to take these harmful items off shelves.

Adwoa Darko
May 20, 2021

Hair discrimination… let’s talk about it!

Julie R Palmer, Kimberly A Bertrand, Lynn Rosenberg, Patricia F Coogan, Yolanda M Lenzy, Yvette C Cozier
May 20, 2021
Thalia Papanicolaou
December 17, 2020

Through policy change and education, this collective aims to create a future without hair discrimination in the UK.

David Reich, Julie R. Palmer, Lauren A. Wise, Lynn Rosenberg, Yvette C. Cozier
January 3, 2012
Gisela Chelimsky, Herbert D Aronow, Stefanie P Aronow, Steven Czinn, Thomas Blanchard
January 1, 2003

Although the health care system has done much to reduce the incidence of ingestion of such alkalis as drain and oven cleaners, in recent years we have seen an overwhelming increase in the incidence of hair relaxer ingestion.

Harlan R. Muntz MD, James W. Forsen MD
January 10, 1993