Henna

Exploring Henna Hair Dye

Derived from the Lawsonia inermis plant leaves, henna has captivated civilizations for millennia with its versatile applications, including as hair dye and exquisite adornments. 

Indeed, henna has been around for a very, very long time. Its origins trace back to ancient Egypt, where it was used to beautify the bodies of pharaohs and priestesses in intricate designs symbolizing protection, fertility, and prosperity. Henna spread to regions as diverse as India, the Middle East, and North Africa. Each culture imbued the plant with a unique symbolism and myriad rituals, from bridal blessings in India to festive celebrations in Morocco. Over the centuries, henna evolved from a sacred emblem to a beloved art form, transcending borders and generations.

Today, you can find two distinct forms of henna on the market: chemical and natural. Understanding the differences between the two is crucial for making informed choices about your beauty and self-care routine. Let’s take a closer look at each of these:

Understanding Chemical Henna

So-called “chemical henna," also often labelled as "black henna" or "neutral henna," diverges significantly from its natural counterpart in both composition and consequences. Buyer beware: chemical henna typically contains synthetic dyes and a whole slew of harsh chemicals like para-phenylenediamine (PPD), ammonia, and hydrogen peroxide, which are added to expedite the dyeing process and produce darker, longer-lasting results. Chemical henna, in many ways, is much more akin to your regular, run-of-the-mill chemical hair dye. 

Ingredients of Concern in Chemical Henna

Para-Phenylenediamine (PPD) – A potent chemical used in hair dyes, including chemical henna, PPD can cause severe allergic reactions, ranging from mild itching to blistering and even anaphylaxis in sensitive individuals. Prolonged exposure to PPD has been linked to dermatitis and other skin disorders.

Ammonia—Often present in chemical henna formulations, ammonia opens the hair cuticle, allowing synthetic dyes to penetrate deeply. However, this process strips the hair of natural oils, leaving it brittle, dry, and prone to breakage.

Hydrogen Peroxide – Another common ingredient in chemical henna, hydrogen peroxide acts as a bleaching agent, lightening the hair to achieve desired shades. However, its abrasive nature can damage the hair shaft, leading to brittleness and loss of elasticity.

While the allure of quick results and intense colours is tempting, the health implications of chemical-based hair dyes due to their toxic ingredients far outweigh the benefits. Allergic reactions, chemical burns, and long-term damage to hair and skin are just some of the outcomes that users can expect. Moreover, the environmental impact of chemical henna cannot be ignored, with its synthetic compounds posing very real threats to ecosystems and waterways.

Natural Henna Hair Dye: Henna In Its Purest Form

In stark contrast to its chemical counterpart, natural henna offers a safe, effective, and far more sustainable alternative for dyeing hair and skin. Natural henna has been used for millennia in cosmetic and even therapeutic applications. It is used for body art, hair colouring, and even as a natural remedy for its cooling and soothing properties. It is perfect for everything from creating intricate temporary tattoos to conditioning hair.

The star ingredient in natural henna is lawsone molecules that impart colour to hair and skin without causing harm. Indeed, unlike synthetic dyes, natural henna nourishes and nourishes the hair, leaving it soft, shiny, and resilient.

Many natural henna products incorporate botanical extracts such as amla, indigo, and cassia to enhance colour intensity and promote hair health. These plant-based ingredients offer additional benefits, such as stimulating hair growth, preventing dandruff, and improving scalp circulation, all of which bolster general hair health.

Shopping For Natural Henna Hair Dye

If you're interested in trying natural henna to liven up your hair colour, you'll be happy to know it is widely available in health food stores and online through reputable supplement retailers. To ensure you purchase a quality brand, look for one with high lawsone content, which indicates rich dye potency. 

It’s important to know that henna can produce a range of colours when used to dye the skin or hair, ranging from light orange to deep burgundy. Henna can be mixed with other natural ingredients like indigo or coffee to create different shades, including deep brown and black.

How To Use Natural Henna As Hair Dye

Using natural henna for body art or hair dyeing is easy. Here are some general guidelines:

Materials Needed

• Natural henna powder
• Lemon juice or distilled water
• Mixing bowl
• Plastic wrap
• Applicator (such as a cone for body art or a brush for hair)
• Gloves (optional but recommended to avoid staining your hands)

Steps for Mixing and Using Natural Henna

Prepare the Henna Paste:

• Place the desired amount of henna powder into a mixing bowl. The amount will depend on the area you're covering (for body art) or the length and thickness of your hair.

• Gradually add lemon juice or distilled water to the henna powder. Stir until you achieve a thick, smooth paste with a consistency similar to toothpaste or mashed potatoes. Make sure there are no lumps in the paste.

• Let the Paste Rest: Cover the bowl with plastic wrap and let the henna paste sit for at least a few hours or overnight. This allows the dye to release and the colour to deepen. Some people prefer to let it sit longer for a richer colour.

Apply the Henna

• For Body Art: If you're doing body art, fill a cone applicator with the henna paste. Gently squeeze the cone to apply the henna design onto your skin. Be careful and precise with your application.

• For Hair Dyeing: Divide your hair into sections. Wear gloves to avoid staining your hands. Use a brush or hands to apply the henna paste evenly to each section of your hair, starting from the roots and working your way down to the tips.

Wrap or Cover 

• After applying henna to your hair or body, cover it with plastic wrap or a shower cap to keep the paste moist and enhance the dyeing process. This step is crucial for hair dyeing.

Wait 

• Allow the henna paste to sit on your skin or hair for at least a few hours. You can leave it on for several hours or overnight for deeper colour for body art. For hair dyeing, the timing can vary depending on the desired colour intensity. Some people leave it on for 2-4 hours, while others prefer longer durations.

Rinse Off 

• Once the desired time has elapsed, rinse off the henna paste with water. Avoid using shampoo or soap immediately after rinsing, as it may interfere with the dyeing process. For hair dyeing, wait at least 24 hours before shampooing.

Allow Time for Oxidation

• The colour of henna will continue to develop and oxidize over the next 24-48 hours. You'll notice the colour deepen during this time.

Enjoy!