ONC NATURALCOLORS (10C Light Ash Blonde) 4 fl. oz. (120 mL) Heat Activated Healthier Permanent Hair Dye with Certified Organic Ingredients, Ammonia Free, Vegan Friendly, 100% Gray Coverage

I have been bleaching my hair with ONC products for a while so I wanted to give one of the colors a try. I purchased 10C to color over the bleach, to stay on the blonde side. It came out just like I expected a 10C color to come out! It didn’t damage my hair or dry it out. I had my hair dresser apply it for me, but it is very easy to use for at home as well! It also has a beautiful scent and is made with natural ingredients. I guess thats why I didn’t see any damage on my hair afterwards. Definitely recommend this product for any color!

This product didnt work on my hair,I wouldnt waste my money,to expensive for box dye....disappointed for sure...

The most important thing to remember is that this product need heat to open the hair cuticle and absorb the color. I have stubborn grays on my temples and this covered them. The package instructions say to point a blow dryer on your hair (covered by bonnet) for 10 minutes. I tried this first and the color didn't take. You really have to keep the heat direct and consistent but my arms got tired. I got a heating pad, set it to low, placed it around my head and attached it with a stretchy headband. I was free to do other things for 10 minutes. I followed the remaining instructions to the letter and got a beautiful result! My hair always picks up red tones and it didn't with this product. Perfect! Try my heating idea at your own risk.. !! note * 10C was too blonde for me so I will try 7C next time. Wish they would make an 8C.. maybe if I mix 10 and 7 ???

I loved that it didn't stink and I love that it wasn't harsh on my hair. I followed the instructions on the box exactly. It was poor packaging. The color bottle had leaked inside the box. It wasn't true to the color, it lightened my hair but didn't make it look more natural. My hair was color ready, it hadn't had color put in it for 3 months so it should have been close to the box color but isn't. I had about an inch of roots and it turned them YELLOW-RED. It isn't even close to what's on the front of the box! I should have gotten better quality for $25 hair color vs the $8 at the grocery store.

Easy to use and did not damage my hair. Organic so smell was different than the salon color.

As I get more gray (50% now), I am often tempted to have a salon color my hair. Big mistake. The last time my hair started to fall out. So, I am back to coloring my own hair and I was so excited to find ONC. There is absolutely no smell and it works!! It covered all my gray. So now that I know that it works I will buy the thermal cap. As always, with any color, it brings out the red in my hair so next time I will buy and add ONC Blue Mix. It was recommended by Eric. Yes, you get a real person who knows the product when you call the number listed. I hope to use this for the rest of my life.

This product was more difficult to use that I'd anticipated. You have to use heat (I used a hair dryer) to activate, which was a first for me when using natural coloring. I have used a few other brands and never had to do that before. I stripped previous color out of my hair and wanted to use this to try to at least closely match my natural ash/graying hair, but it didn't cover the left over yellow tint from the color removal and it came out darker than I'd wanted. It's not a bad product, but for my needs it wasn't quite right.

This the worst hair coloring ever! No gray coverage, and the color lasts one week!

During lockdown I looked high and low for an alternative to my salon colour. I was very worried as I don't like to do my own hair - especially as I have had some disasters in the past. Salons shut - needs must. I choose this colour for 2 reasons. First it's natural ingredients and secondly the ease of use. I choose the nearest colour from the chart and it arrived quickly. I followed the instructions very carefully and applied the heat as I am a complete novice. The end result was so much better than I expected. Would highly recommend!

I think it will work better with a heat cap otherwise it was hard to spread an even heat on your head. I just used what was provided in the pack and medium hairdryer. Some parts of my head didn't have same outcome like the other parts where I probably pointed my hairdryer more lol. I will still buy this product because I didn't end up with dry, itchy and painful scalp like when I used the supermarket chemical ones. Make sure you buy two because the bottles are small . I think it's good enough for shoulder length hair.