Traditional Uses of Henna for Hair and Skin

Henna is a long-standing tradition at weddings and special occasions in Türkiye and has also been used for hair and skin care for many years. The henna plant, scientifically named Lawsonia inermis, grows in semiarid and tropical climates and is widely found in northern Australia, Africa, Arabia, and western and southwestern Asia. Its leaves are dried and ground into a powder that produces natural red and orange dyes. Henna is used on hands, nails, and hair, and is also chosen for temporary body art. Mixtures sold as black or extra-dark henna often contain a dye called PPD, which can cause serious skin reactions, so do not apply them to the skin.

Where Does Henna Come From, and How Is It Made?

The henna tree grows in warm-climate regions, including Türkiye, northern Australia, Africa, Arabia, and western and southwestern Asia. The plant adapts well to semiarid and tropical conditions. Harvested leaves are dried in the shade and ground into a fine powder. Depending on the leaf variety and drying conditions, the powder's color can range from light red to dark brown. Traditionally, henna is mixed with water or lemon juice to make a paste, left to rest for a few hours, and then applied to hair or skin.

Henna as a Natural Dye

Henna is best known for coloring with its own pigments without added chemical dyes. Chemical hair dyes can damage hair and, in some cases, alter its structure in ways that take a long time to recover; henna is considered a gentler alternative. Applying henna usually requires waiting for a few hours, so the process takes patience. The resulting color is said to look more natural than the color from chemical dyes. Henna-treated hair may shift to lighter or darker tones over time, depending on the hair's natural color.

Traditional Effects on the Scalp and Hair Roots

The skin has a particular pH balance that chemical dyes may disrupt, while henna is believed to help balance it. Henna is also viewed as a supportive remedy for dandruff and is said to help hair retain moisture. Traditional accounts say henna's natural ingredients nourish hair roots, reduce hair loss, and support new hair growth. It is also said to help balance scalp oil, which is why people with oily hair may choose it. These traditional claims are not a substitute for medical treatment.

What Should You Keep in Mind When Using Henna?

Choose pure, natural henna powder without additives; some commercial products may contain chemical additives to intensify the color. Testing the mixture on a small patch of skin before applying it can help identify possible sensitivity. Use room-temperature water or lemon juice when mixing the paste for a smoother consistency. Wear gloves and old clothes to avoid staining your hands and clothing.

How Should You Store Henna?

Store henna powder in a sealed container in a cool, dark, dry place to help it keep for a long time. Moisture can make the powder clump and lose coloring strength. Close opened packages tightly to keep airborne moisture out of the powder. Prepared henna paste does not keep for long, so it should be used the same day; stored paste may lose its consistency and coloring effect. Any leftover paste can be kept in a tightly sealed container in the refrigerator for no more than 1–2 days.