Luffa is a plant. When the mature fruit is allowed to dry, a fibrous, sponge-like structure remains. The fibers can be boiled in water, which is then used as medicine.

Luffa is taken by mouth for treating and preventing colds. It is also used for nasal swelling and sinus problems. Some people use it for arthritis pain, muscle pain, and chest pain.

Women use luffa to restore absent menstrual periods. Nursing mothers use it to increase milk flow.

Sometimes the whole luffa “sponge” is rubbed against the skin to remove dead skin and stimulate the skin. Luffa charcoal, which is prepared by heating luffa fibers in a closed container, is applied directly to the skin for shingles in the face and eye region.

In foods, young luffa fruits are eaten as vegetables.

In cosmetics, powdered luffa is used in skin care products to reduce swelling and “detoxify” the skin.

How it works

There isn't enough information to know how luffa might work.


Not Proven
Seasonal allergies (allergic rhinitis)

Early research suggests that using a specific homeopathic nasal spray (Luffa comp.-Heel Nasal Spray by Biologische Heilmittel Heel GmbH) containing luffa, Galphimia glauca, histamine, and sulfur four times daily for 42 days helps control seasonal allergy symptoms. The effects appear to be similar to the effects of nasal spray containing the drug cromolyn sodium.

Nasal swelling (sinusitis)

Early research suggests that taking a specific homeopathic product (Sinsitis PMD tablets by Bionorica) containing luffa, lungmoss, and potassium dichromate for about 2 weeks helps relieve symptoms of sinusitis.

Treating and preventing colds
Sinus problems
Menstrual problems
Promoting breast-milk production
Removing dead skin, when the intact luffa “sponge” is rubbed against the skin
Stimulating the skin, when the intact luffa “sponge” is rubbed against the skin
Shingles infection in the face and eye area, when charcoal made from luffa is applied directly to the affected area
Other conditions


Likely safe

Luffa is LIKELY SAFE for most people when applied directly to the skin as a sponge. However, the safety of using luffa charcoal for shingles is unknown

Possibly safe

Luffa is POSSIBLY SAFE when taken by mouth in food amounts. But there isn't enough information to know if luffa is safe when taken as medicine. The possible side effects of luffa are unknown.



Pregnancy and breast-feeding: Luffa isPOSSIBLY SAFEforpregnantandbreast-feeding women in food amounts. But larger medicinal amounts should be avoided until more is known.Dosing considerations for Luffa.


No information available.

The information provided on this page is for reference purposes and is not meant to be used as a medical advice, diagnosis or treatment. Always consult with a medical professional. The content on this page has been provided with thanks by