Natural henna is never black. Products sold as black henna often contain PPD, a hair-dye chemical that can cause skin reactions, so they are best avoided.

How can I make my mehndi darker?

Leave the paste on longer, seal it with lemon and sugar, keep the skin warm, and avoid water for the first day after removing the paste.

Should I do a patch test before applying mehndi?

Yes. Apply a small amount of the paste to the inner arm and wait 24 hours, especially if you have sensitive skin or are using a new cone.

Mesmerizing Simple Diamond Lattice Mehndi Design for Arm — Simple Mehndi Design

An elegant simple mehndi design tailored for the arm, featuring net pattern and feather stroke. Rated as Expert, this pattern is perfect for Diwali.

Henna on the forearm stains lighter than on the palm because the skin is thinner. Arm designs are easier to apply on someone else than on yourself, especially past the wrist. This is a detailed pattern usually done by an experienced artist; allow plenty of time and work in small sections.

It is the best starting point for beginners because every shape is easy to repeat. Most simple designs can be finished in 10 to 20 minutes.

Application tips: Leave the paste on for at least four to six hours; the longer it stays, the deeper the stain. Dab a lemon and sugar mixture on the dried paste to keep it moist and stuck to the skin.