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Henna  Safety

Natural Henna

The henna plant, Lawsonia Inermis, is a shrub that grows in hot arid regions such as Africa, the Middle East, India and Pakistan. The leaves of this plant are harvested, dried, and ground up into a very fine powder. The powder is then mixed with an acidic liquid, such as water or lemon juice, in order to release the dye from the plant. Next, sugar and essential oils are added. This paste mixture is then applied to the skin and left on for several hours. Once the paste is removed, an orange stain will remain which will darken over 48 hours to a reddish/brownish colour and will last seven to ten days. Please see the FAQ for more information on natural henna.

Henna prepared in this way is perfectly safe for use on skin and has been used for thousands of years in many parts of the world. The results from studies done on henna have found little to no adverse effects from using this natural product. According to the Journal of Ethnopharmacology, the cases of reactions are mostly

confined to "individuals with glucose-6-phosphate dehydrogenase deficiency and reactions to adulterants added to henna products". G6PD Deficiency is rare, whereas henna with added chemicals is much more common.

Henna Planet's Ingredients

Henna Planet prides itself on providing the highest quality henna paste that is safe for skin. The ingredients include henna powder, organic lemon juice, organic sugar, and Bulgarian Lavandula Angustifolia (lavender essential oil). No chemicals or toxic ingredients are added to the henna paste.

All of Henna Planet's merchandise is also properly labelled in accordance with the Canadian Consumer Packaging and Labelling Act., which is standard practice in the cosmetic industry but not, unfortunately, always followed by importers and merchants of henna products.

Had a Reaction to PPD?

Go to the hospital or the doctor

and be sure to report it to:

Health Canada

The Dangers of Chemical Henna Cones

Black henna is a term used to describe designs that are put on the skin using black hair dye (sometimes mixed with henna) and which subsequently leave a black stain. Unfortunately black hair dye contains a very toxic chemical called PPD (para-phenylenediamine) which can cause chemical burns on the skin. Blistering, redness, swelling and itching may occur one to fourteen days after a black henna application. 




Research shows that the use of PPD can lead to liver and kidney damage/failure, asthma, cancer and even death. PPD is also a strong sensitizer, therefore repeated exposure increases the chance of developing an allergy and sensitivity to it and products that are related to PPD. Even if there is no reaction the first time exposure occurs, over time, sensitivity will develop and reactions are more likely.

What is Black Henna?

Adulterated Pre-Packaged Henna Cones 

Unfortunately store bought packaged henna cones contain chemicals as well. These products are not regulated by the government and often don’t include a list of ingredients. However, simply opening them up and smelling them will provide a clue as to what is in them. Chemicals such as kerosene, lighter fluid, lye, acid black #2, lacquer and PPD (paraphenylenediamine) have been found in these cones. And do not be fooled by the "Natural Henna" or "Brown Henna" label on them, laboratory tests have found that there is little that is natural about them.