Hair Dye | Heat Activated, 4MC Glamorous Brown, 4 fl. oz.


This product’s ingredient details are currently unavailable. Please add the product to your wishlist to receive updates sooner, and we’ll prioritize it. Thank you for your understanding as we work to improve transparency across our platform.

Transform your hair with ONC Natural Colors' (4MC Glamorous Brown), a heat-activated permanent hair dye enriched with organic ingredients.

  • Heat-Activated Formula: Utilizes your body heat, not chemicals, to open hair cuticles.
  • Organic Ingredients: Includes argan oil, aloe vera, and coconut oil for hair nourishment.
  • Gentle and Ammonia-Free: Formulated without ammonia, parabens, or sulfates for gentle care.
  • 100% Gray Coverage: Achieve vibrant color even on stubborn grays.
  • Cruelty-Free and Vegan: Make a compassionate choice with this animal-friendly product.

  1. Prepare Hair: Wash with the provided low pH shampoo, towel dry.
  2. Mix & Apply: Combine Color Gel and Colorfix, apply evenly with gloves.
  3. Activate Heat: Use Thermal Heat Cap or Hair Dryer to enhance color absorption.
  4. Rinse: Leave for recommended time, rinse thoroughly, and condition with provided products for optimal results.

Buy Once

Sale Price$29.50

FREE 4-6 day Delivery on Orders over $60

FREE 30-Day Returns

Carbon-Neutral Shipping

Transform your hair with ONC Natural Colors' (4MC Glamorous Brown), a heat-activated permanent hair dye enriched with organic ingredients.

  • Heat-Activated Formula: Utilizes your body heat, not chemicals, to open hair cuticles.
  • Organic Ingredients: Includes argan oil, aloe vera, and coconut oil for hair nourishment.
  • Gentle and Ammonia-Free: Formulated without ammonia, parabens, or sulfates for gentle care.
  • 100% Gray Coverage: Achieve vibrant color even on stubborn grays.
  • Cruelty-Free and Vegan: Make a compassionate choice with this animal-friendly product.

  1. Prepare Hair: Wash with the provided low pH shampoo, towel dry.
  2. Mix & Apply: Combine Color Gel and Colorfix, apply evenly with gloves.
  3. Activate Heat: Use Thermal Heat Cap or Hair Dryer to enhance color absorption.
  4. Rinse: Leave for recommended time, rinse thoroughly, and condition with provided products for optimal results.

Customer Reviews

Customer Reviews

Based on 16 reviews
100%
(16)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
Carmen A.
Excellent

Love the way my scalp and hair feel after using this product.

C
Cindy E.
1st time customer

This product was very easy to use. No mixing mess! Color is vibrant and healthy looking. Gray roots need a darker color. Will use this product going forward. Love it!

W
Wilma
Great coloring!

I was wanting coloring that was more natural, as I had used henna & indigo for some time with mixed results. I found that the henna would take more to my hair, and the indigo washed out easily, leaving it more red than I wanted.
Follow the ONC directions & it works great. Smells & looks nice. The coloring is multi toned esp. If you mix an N color with a fashion color.
I find that it covers my grey "skunk" stripe very well & overall the color lasts. Worth the price. Great product.

W
Wilma
Great coloring!

I was wanting coloring that was more natural, as I had used henna & indigo for some time with mixed results. I found that the henna would take more to my hair, and the indigo washed out easily, leaving it more red than I wanted.
Follow the ONC directions & it works great. Smells & looks nice. The coloring is multi toned esp. If you mix an N color with a fashion color.
I find that it covers my grey "skunk" stripe very well & overall the color lasts. Worth the price. Great product.

i
itg
Attn Eric

Colors mix of 4N and 4MC covered stubborn gray well. My hair grows fast, so white roots pop out quickly. Advice for touching up? Eric, also, pls send the ratios for hard to cover gray again. My 2 y.o. grand rather annihilated the little notebk w/ my notes. Evidently. she's some sort of savant of destruction and bizarre tv settings (she somehow managed to get captions to play ALL the time on our TV.), despite it's seldom being on. She also sets my alarm clock for random times, having no idea what she's doing. but she is having fun. I'm going to be ordering again soon. Would the Mahogany be more or less red than the Glamorous Brown? Will probably order the cap as well or have to have a book to read while I hum away w/ the hair dryer. The ONC colors made my hair feel like my real hair again. Much nicer than other brands. A couple more times and I'll be ready to recommend to my daughters and friends. Loved not having that stinky dye smell afterwards!