In the search for natural alternatives to care for our appearance without compromising our health and well-being, henna and plant-based hair dyes have emerged as two popular options for coloring hair in a healthy, natural way. In this post, we’ll explore the differences and myths surrounding these products so you can choose the one that best suits your needs and lifestyle.
Henna: An Ancient Gift for Coloring and Strengthening
Henna, used for centuries in various cultures, is obtained from the leaves of the Lawsonia inermis plant. This powder contains an active pigment called lawsone, which is responsible for its ability to dye hair in reddish tones. This natural dye not only covers gray hair for a long time, but also adds a warm, vibrant hue to the hair, with a unique reddish or coppery sheen that deepens with each application.
Henna is especially ideal if you’re looking for a completely natural option to cover gray hair or add a reddish touch without resorting to harsh chemicals. In addition to coloring, henna helps strengthen hair, increasing its thickness and leaving it looking healthy and shiny.
Plant-Based Hair Dyes: Versatile Colors from Nature
Unlike henna, “plant-based hair dyes” combine a blend of different plants and sometimes clays, offering a wider range of shades, from brown to black. Plant-based dyes are a good fit if you want a subtler change or want to enhance your natural shade without making a major color commitment. This flexibility allows them to enhance your hair’s base color and create a soft, personalized hue.
However, not all plant-based dyes are the same. Some are 100% natural, while others include synthetic ingredients such as sodium picramate, a chemical compound that helps set and intensify the color in the hair. The Spanish Agency of Medicines and Medical Devices (AEMPS) classifies all mixtures of plants and clays in the same category of hair coloring products, so don’t be misled by the idea that authentic plant-based dyes must contain clay or that only products using specific setting processes are genuine plant-based dyes.
Why Are Plant-Based Dyes Sometimes Called Henna?
The category “plant-based hair dyes” does not officially exist as a recognized designation, so many brands have chosen to call them “henna” to make them easier to market. This rebranding was necessary in part because henna had gained a bad reputation in the past. The henna imported back then was often low quality and, in some cases, contained heavy metals, which limited its use and discouraged many hairdressers. There was also a lack of training on how to properly combine different plants to achieve a range of shades, leading some professionals to avoid henna.
Because we come from an Indian tradition in which henna has been used for centuries, we keep the name “henna” for our blends, but this may change in the future to terms such as “plant-based coloring” or “plant-based hair dyes,” which better reflect the variety of natural ingredients we use.
Henna vs. Plant-Based Dyes: Which Should You Choose?
The answer depends on your needs and the kind of change you’re looking for. If you want a more intense and permanent color change, especially in deep reddish tones, henna is an excellent option. If you prefer something subtler that enhances your base color and preserves your hair’s natural look, plant-based dyes offer versatility and harmony with your natural shade.
Reflect and Choose Mindfully
At Real Earth Stories, we believe that choosing what truly makes you feel good is a way to care for yourself and reconnect with who you are. Nature offers us options, and the path you choose is up to you. By choosing henna or plant-based dyes, you’re not just choosing a color, but also a way to give your hair a healthy, natural touch.