Stay Curious

SIGN UP FOR OUR WEEKLY NEWSLETTER AND UNLOCK ONE MORE ARTICLE FOR FREE.

Sign Up

VIEW OUR Privacy Policy


Discover Magazine Logo

WANT MORE? KEEP READING FOR AS LOW AS $1.99!

Subscribe

ALREADY A SUBSCRIBER?

FIND MY SUBSCRIPTION
Advertisement

Why Lightening Your Hair With Lemon Juice Could Trigger a Painful Skin Condition

Phytophotodermatitis is a skin condition that can be triggered by compounds in citrus fruit.

ByRosie McCall
(Image Credit: Robert Przybysz/Shutterstock) Robert Przybysz/Shutterstock

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

Is it possible to forgo the salon (and its hefty price tag) and achieve sun-kissed locks for less than a dollar (a.k.a. the cost of a lemon)?

Technically, the answer is yes. Many of us (depending on our natural hair color and type) can lighten our hair with some lemon juice and a little sunlight but the results might not be what we expect and, more importantly, it puts us at risk of phytophotodermatitis. So, while it can be tempting to save a couple hundred dollars, it may be worth treating this particular DIY haircare hack with a little bit of caution.

“Lemon juice is highly acidic and unpredictable when it comes to skin and hair,” says Lycia Thornburg, MD FAAD, a board-certified dermatologist. “While it’s often marketed as a 'natural' lightening method, it can strip the hair’s protective barrier, leading to dryness, breakage, and increased sensitivity to UV exposure.”

...

  • Rosie McCall

    Rosie is a freelance writer living in London. She has covered science and health topics for publications, including IFLScience, Newsweek, and Health.

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

0 Free Articles