Defining "best" is subjective and depends on individual needs and priorities. There isn't one single "best" natural hair dye for everyone. Factors to consider include hair type, desired color, sensitivity to ingredients, permanence, and ethical concerns (vegan, cruelty-free). However, based on popularity and generally positive reviews, here are some options to consider, along with what makes them "natural":
Popular "Natural" Hair Dye Options
It's important to understand that the term "natural" in hair dye is often used loosely. Many "natural" dyes still contain some synthetic ingredients. The key is to look for dyes that minimize harsh chemicals like ammonia, parabens, and PPD (paraphenylenediamine).
1. Semi-Permanent Options:
- ARCTIC FOX Vegan and Cruelty-Free Semi-Permanent Hair Colour Dye: This is a popular choice for vibrant colors and a commitment to vegan and cruelty-free practices. While not truly "natural" in the sense of being plant-derived, it lacks harsh chemicals like peroxide, ammonia, and ethyl alcohol, making it a gentler option. Because it is semi-permanent, it doesn't penetrate the hair shaft deeply and fades with each wash. It's a good choice for experimenting with color without long-term commitment.
2. Permanent Options (with "Natural" Claims):
- Garnier Olia Permanent Hair Dye: Advertised as an oil-powered dye, Olia uses a blend of oils to deliver color. While it is a permanent dye and therefore contains synthetic ingredients to lift and deposit color, it claims to be ammonia-free, which can be appealing to those sensitive to strong odors. It is widely available and relatively affordable.
- Naturtint Permanent Hair Colour: Naturtint aims to minimize harsh chemicals and includes plant-based ingredients. It claims to be free of ammonia, resorcinol, parabens, DEA, silicones, paraffin, mineral oils, SLS, and artificial fragrances.
- ONC NaturalColors Healthier Permanent Hair Colour: ONC emphasizes a healthier approach to permanent hair color, aiming to minimize damage and irritation.
- Herb Speedy PPD Free Hair Dye: This option caters to those with PPD sensitivities, claiming to be free of PPD, ammonia, and parabens.
Considerations when choosing a "Natural" Hair Dye:
- Ingredients List: Carefully examine the ingredients list. Look for dyes that are free of ammonia, parabens, PPD, resorcinol, and sulfates.
- Allergies: Always perform a patch test before applying any hair dye, even if it's labeled "natural," to check for allergic reactions.
- Gray Coverage: Some "natural" dyes may not provide complete gray coverage, especially with lighter shades.
- Color Result: The final color result can vary depending on your natural hair color and the porosity of your hair.
- Hair Health: Even gentler dyes can cause some damage. Follow the instructions carefully and use moisturizing treatments to keep your hair healthy.
- Permanence: Decide whether you want a semi-permanent or permanent option. Semi-permanent dyes are less damaging but fade more quickly.
Alternative Options:
- Henna: Pure henna is a natural dye derived from the henna plant. It provides a reddish-brown color and is generally considered to be a very natural option. However, it can be messy to apply, the color result is limited, and it can be difficult to remove if you decide to switch to a different color later. Be wary of "black henna," as it often contains PPD.
- Indigo: Indigo is another plant-based dye that can be used in combination with henna to achieve darker brown or black shades.
- Other Plant-Based Dyes: Chamomile, beetroot, and walnut shells can be used to add subtle color to hair, but the results are often temporary and may not be very noticeable.
Conclusion
The "best" natural hair dye is the one that best meets your specific needs and priorities. Carefully research the ingredients, consider the level of permanence you desire, and always perform a patch test before applying any new dye to your hair. Remember that "natural" doesn't always mean completely free of synthetic ingredients, so it's crucial to understand what you're putting on your hair.