- Is 4RR a bright red or a dark red?
- It is a dark, warm red with henna-style depth. On dark hair it reads as a deep auburn; on lighter hair it shows more red.
- Does it cover gray hair?
- Coverage is partial. Many users report gray resistant to full coverage, especially at the roots.
- How long does the color last?
- Expect noticeable fading within a few weeks. Reds in this line are less long-lasting than darker shades.
- Is it ammonia-free?
- The Tints of Nature permanent line is formulated to be gentler and lower in harsh fumes, though check the box for the exact formula of this shade.
- Can I use it over previously dyed hair?
- Yes, but results are less predictable on treated hair. A strand test is wise before a full application.
- Where is the Tints of Nature Permanent Hair Colour 4RR Dark Henna Red cheapest?
- At Herbspro, for $19.41, as of our latest check.