Loreal hicolor developer ratio

How Much Developer To Mix With Loreal Hicolor, Usually, the developer and color need to be mixed at a 1:2 ratio meaning one part developer for every two parts hicolor. In theory, you can change the developer in l’oreal paris excellence creme with another brand’s volume 10 developer.

Loreal hicolor developer ratio. Also, be careful with the hair dye and developer ratio, which should be equal. For example, if you want to achieve a cherry tone, you should mix equal parts of both colors. ... The mix of L’Oreal HiColor Red and Magenta allows you to create shades such as cherry, pinkish violet, intense magenta, or dark burgundy.

This item: L'Oreal Hicolor True Violet (Pack of 1) $8.93 $ 8. 93 ($8.93/Count) Get it Jan 22 - 23. In Stock. Ships from and sold by BoxBeauty. + L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz.

L'Oreal Hicolor: Red Hair. If you asked me a year ago, maybe even a couple of months ago if I would ever, ever consider dyeing my hair red, I probably would have laughed in your face. No offense. I just never really liked the idea, and I've always liked my hair pretty light. I'm Asian, by the way. Maybe you can tell from my profile picture. After 3 different color processes, I FINALLY achieved the color I wanted! OTHER VIDEOS TO CHECK OUT:Attempting a Bleach Bath (Soap Cap) after L’Oréal HiColor...14.9K Likes, 100 Comments. TikTok video from sky (@diaphonizeme): “Replying to @<3 and i dye it with loreal hicolor in black sapphire at a 1:1 ratio with 20 vol developer but its been a min😓”. bangs. how i cut my hair | for layers i use an eyebrow razor and cut pieces at an angle like this | randomly until i am satisfied | ...REPULSIVE IN ITS SPLENDID …Loreal Hicolor works on dyed hair, ... Although the L'Oréal HiColor does not come with a developer, ... Step 01: Prepare the Mixture: To prepare the mixture you need to follow the recommended ratio that is given in the product instructions for the Hair dye and Volume Developer. After you have prepared the mixture make sure to put on some ...Watch me color my locs from black to red. ️ First Upload Welcome to my channel 💕 thank you to all my future subscribers ️Drop video recommendations in the ...L'Oreal Paris Excellence HiColor, Light Auburn, 1 Count. by L'Oreal Paris. Color: ... The rest has lighted out the black a smidge. I used 20 developer, for 25-30mins. It did not turn out the way I want it. But it didnt hurt my hair afterwards, actually easy to wash and I wished I chose a better color, the smell will bring tears to your eyes ...HiColor is a Permanent hair color brand by L'Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume. Processing time is 30 minutes at room temperature.

L'Oreal Excellence HiColor Red 1.2 oz. $7.79 $ 7. 79 ($6.49/Ounce) Get it as soon as Thursday, May 2. In Stock. Sold by Rigle Inc and ships from Amazon Fulfillment. + L'Oreal Technique Oreor Creme 30 Volume Developer - 8-Ounces, 1-Unit.HiColor is a Permanent hair color brand by L’Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume (20 volume for relaxed hair).L'Oreal Excellence HiColor Intense Red (Developer sold separately) 4.4 out of 5 stars 8,949. 23 offers from $8.41. L'Oreal Technique Oreor Creme 30 Volume Developer - 8-Ounces, 1-Unit. 4.6 out of 5 stars 13,198. 17 offers from $4.99. L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz.L' Oreal Oreor 40-Volume Creme Developer mixes easily with chosen hair coloring product to provide permanent color change. Has a very strong lightening action without color deposit. Use 40 Volume for lifting action up to 4 levels or for use with lightening products. The rich, creamy formula gives you easy application and beautiful uniform ...Any permanent hair color including L'Oréal hicolor requires a developer to bring changes to the hair color. When L'Oréal hicolor is used with a developer, it develops the color and results in a vibrant color. For L'Oréal Hicolor, 30 or 40-volume developers are the best to provide an even and long-lasting color distribution.

L'oreal Excellence Hicolor, Golden Blonde Highlights, 1.2 Ounce . Visit the L'Oreal Paris Store. 4.6 4.6 out of 5 stars 6,226 ratings | Search this page . 50+ bought in past month. Typical price: $9.19 $9.19 Details . This is determined using the 90-day median price paid by customers for the product on Amazon. We exclude prices paid by ...Product details. Package Dimensions ‏ : ‎ 6.81 x 3.78 x 1.22 inches; 4.8 Ounces. Item model number ‏ : ‎ 41051161. UPC ‏ : ‎ 657201051166. Manufacturer ‏ : ‎ L'Oreal Paris. ASIN ‏ : ‎ B00NFV76P8. Best Sellers Rank: #6,707 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care) Developer Toner Bleach & Lightener Hair Color Removers & Correctors Fillers & Additives Bond Repair Gloves Mixing Tools Hair Color Accessories Perms & Straighteners Featured Brands Featured Brands. bondbar ion Strawberry Leopard XMONDO Wella Arctic Fox Manic Panic Clairol Professional AGEbeautiful Explore Hair Color Explore Hair Color. New Arrivals L'Oreal Paris Excellence HiColor Haircolor, Soft Brown, 1.74 Ounce. 99 ($4.59/Ounce) +. L'oreal Excellence Hicolor, Copper Highlights, 1.2 ounce. 89 ($5.74/Ounce) These items are shipped from and sold by different sellers. Buy L'Oreal Excellence HiColor Sandstone Blonde, 1.74 oz on Amazon.com FREE SHIPPING on qualified orders.

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Developers. Specifically developed to work with each hair color & blonding line for beautiful results. Sort by: Close . Default. Most recent first. Alphabetical. 15 product(s) Developersx... Sort by: BLOND STUDIO 9 OIL DEVELOPER 30-VOLUME. 3474636979189. 33.8 oz. 1. not present.We would like to assist you in the best way we can. In order for us to do so, please call our toll-free guideline at the number 800-345-5012 and provide the advisor answering your call with the reference number 27701819. We appreciate your interest in our products and look forward to helping you in the near future.Frequently bought together. This item: L'Oreal Oreor 20-Volume Creme Developer, 16 Ounce. ₹2,24681 (₹475.01/100 ml) +. L'Oréal Paris Permanent Hair Colour, Radiant At-Home Hair Colour with up to 100% Grey Coverage, Pro-Keratin, Up to 8 Weeks of Colour, Excellence Crème, 4 Natural Dark Brown, 72ml+100g. ₹59000 (₹590.00/count)Dying my natural hair from black to ginger at home using the Loreal Hicolor Golden Ginger and Loreal HiColor Highlights in copper. SUBSCRIBE to my channel an...

#lorealhicolormagenta #naturalhairdying #lorealhicolorredHey y’all thanks so much for watching! 💕 Y’all seem to really like when I dye my hair so I did anot...Developer Toner Bleach & Lightener Hair Color Removers & Correctors Fillers & Additives Bond Repair Gloves Mixing Tools Hair Color Accessories Perms & Straighteners Featured Brands Featured Brands. bondbar ion Strawberry Leopard XMONDO Wella Arctic Fox Manic Panic Clairol Professional AGEbeautiful Explore Hair Color Explore Hair Color. New Arrivals For the last 3 months, I've been using L'Oreal HiColor HiLight for Dark Hair in RED HOT. I was worried it would shock my hair that has never been bleached so each time (once every 4 weeks) I left the dye on for 30-40 minutes. The first 2 times, I found my hair was not the vibrant/brighter red shade I wanted, thus why I used the HiColor HiLight ... L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz. 4.7 out of 5 stars 5,056. Amazon's Choice . in Hair Color Developers . 19 offers from $6.99. L'Oreal HiColor HiLights COPPER Permanent Hair Color Tint HC-05104 (3 Pack)L'OREAL Excellence HiColor Permanent Hair Color (H20 Red Violet) by L'Oreal Paris. Color Treated. 5.0 out of 5 stars 1. ... developer 30 vol 40 volume developer hicolor magenta Previous 1 2 Next. Do you need help? Visit the help section or contact us. Go back to filtering menu ...HiColor is a Permanent hair color brand by L'Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume. Processing time is 30 minutes at room temperature.L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz. ... NEW HiColor RED HiLights by L'Oreal Excellence is the first highlighting series formulated for dark hair. Rich, no-drip creme makes it easy for control of creative techniques . True-to-shade color that resists fading. L'Oreal Excellence HiColor Red HiLights is available in Magenta ...Yemurai Crawford #coppernaturalhair #copperhair #hicolorcoppere In today's video, we're getting ready for the fall season! I wanted orange hair so we went co...L'Oreal Excellence HiColor Browns H5 Soft Auburn 1.74 oz . Visit the L'Oreal Paris Store. 4.4 4.4 out of 5 stars 6,871 ratings | Search this page . 50+ bought in past month. Price: ... L'Oreal Technique Oreor Creme 30 Volume Developer - 8-Ounces, 1-Unit.

hiii everyone!!in this video i'll be dying my hair copper. At first it was a fail but I ended up loving this color on my more than I thought I would! I loveeeee

Product details. Package Dimensions ‏ : ‎ 7.09 x 3.23 x 1.89 inches; 7.04 Ounces. UPC ‏ : ‎ 884486306517. Manufacturer ‏ : ‎ L'Oreal Paris. ASIN ‏ : ‎ B01IUARY78. Best Sellers Rank: #274,922 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care) #2,471 in Hair Color. Customer Reviews: 4.1 20 ratings.Developer Volume: 30 or 40: Mixing Ratio: 1 part color to 2 parts developer: Processing Time: 30-45 minutes: Bleaching Requirement: ... The L’Oréal HiColor Blonde is specifically formulated for dark hair, but it can also be used on already bleached hair to achieve a bold and vibrant blonde color. This dye is specially designed …To mix the HiColor for dark hair only, mix 1 part (1.74 oz) of HiColor hair color to 1.5 parts (2.5 oz). of the included Oreor Creme Developer. To mix HiColor for red highlights, mix 1 part hair color (1.2 oz) to 2 parts (2.4 oz) of the included Oreor Creme Developer. What developer do I use for Loreal HiColor?Developer 2.6 oz. Tube 1.7 oz. Developer 2.6 oz. Tube 1.7 oz. Mixing guidelines 1.5 : 1 mixing ratio: 2.6 oz. Majicrème Developer + 1 tube Levels of lift 20-vol Up to 2 levels 30-vol Up to 3 levels [Pro tip] Use the undercoat of the hair to inform which GLOW shade you choose. Customize the luminosity, sheerness, and tone of your formulasI used blonde Loreal Excellence HI-Color with 30 volume developer and my hair got too light. I wanted to go darker so I used a brown hi-color with 30 volume developer but it seems that the color does not darken the …Amazon.com : L'Oreal Excellence Hicolor Hilights Magenta 1.2 oz. : Chemical Hair Dyes : Beauty & Personal Care ... L'Oreal Paris Oreor 30 Volume Creme Developer, 16 ...#HiColorRedHot #LorealTechnique #SallyBeauty Loreal Technique HiColor Reds - Color Red Hot / For Dark Hair Only We used 2boxes With each box you add 2.5 oz ...Coral Queen II. Models Group is the most trusted real estate developers since 1989. We build the finest quality residential and commercial projects in Goa at unmatched prices.Loreal excellence hi color highlights comes in a card board box with a single tube of color inside it measuring 34gm / 1.2oz. Mix 2.4 ounces developer with the tube of hi color, and shake well. Leaving mix with 2.5 oz of 30 volume loreal creme develpor. To achieve this color, i decided to mix 2 different l'oreal hicolor dyes.

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All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume." Because it’s a way of bleaching indirectly 10 is to deposit only 20 deposit but with greys for example 30 full lift. That whole line L’Oréal hi colour is a way of ...Start by mixing your high lift hair color and your 40 volume developer in a bowl with the help of a hair dye brush in a 1:2 ratio (i.e., if you are using 1 oz. of hair color, add 2 oz. of developer to it). Put on an old t-shirt to avoid staining your good clothes. Put on your rubber gloves.The price-to-earnings or P/E ratio is a widely used stock valuation metric. The ratio is the current share price of a stock divided by the company’s earnings per share. Investors u...Sensitive Scalp 10 Volume Creme Developer 8 Oz. $6.59 In-store Pickup 857. Add to Bag Save Salon Care. 20 Volume Creme Developer 4 Oz. $4.39 In-store Pickup 1856. Add to Bag Load More Hair Color Other Products and Applications Developer Get 15% off your next online order. Sign up for text messages now! Thank you, your email has been submitted.HiColor is a Permanent hair color brand by L’Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume. Processing time is 30 minutes at room temperature.I used a 30 vol developer my hair was virgin black and it came out super bright. ... Luckily L'Oreal makes... About reviewer . Age 25-29. Skin Oily, Fair-Medium, Not Sure. Hair Black, Wavy, Medium. Eyes Brown. 5.0. Created with Sketch. from. ginaxav. 10 years ago. I could not find a review specifically for Hicolor Hilights in Red or Magenta, so ...Loreal Excellence Hicolor H09 Tube Red Hot 1.74 Ounce (51ml) Visit the L'Oreal Paris Store. 4.4 4.4 out of 5 stars 7,006 ratings | Search this page . 800+ bought in past month. Price: ... L'Oreal Technique Oreor Creme 30 Volume Developer - 8-Ounces, 1-Unit.Mar 12, 2020 · How to mix hair color and developer or How much 20 volume developer to mix with hair colour some people feels confused when they start to mix hair dye.This v... ….

L'Oreal Excellence HiColor Permanent Hair Color is the first permanent hair color specifically created for dark hair (black to medium brown). Specifically developed to lift dark hair in one single step, without brassiness. This breakthrough technology lifts hair 3-4 levels. A strong lifting and toning action neutralizes unwanted orange tones ...How to mix hair color and developer or How much 20 volume developer to mix with hair colour some people feels confused when they start to mix hair dye.This v...L'oreal Excellence Hicolor, Red Magenta Highlights, 1.2 Ounce. 4.7 out of 5 stars 3,863. 33 offers from $6.95. L'Oreal Technique Oreor Creme 30 Volume Developer - 8-Ounces, 1-Unit.How to mix hair color and developer or How much 20 volume developer to mix with hair colour some people feels confused when they start to mix hair dye.This v...L'Oreal HiColor HiLights COPPER Permanent Hair Color Tint HC-05104 (3 Pack) Add. $16.76. current price $16.76. L'Oreal HiColor HiLights COPPER Permanent Hair Color Tint HC-05104 (3 Pack) 7 5 out of 5 Stars. 7 reviews. Shipping, arrives in 3+ days. Report: Report seller.Oreor 30 or 40 Volume Developers are available in 30 or 40 Volume Developer capacities depending on the level of lift required in a non-metallic shaker or bowl. If your hair is relaxed, you can only use 20 volume developers. Because of the dramatic color changes that L'Oreal HiColor hair dye produces, it is a popular way to color your dark hair. Figuring Out the 1:2 Mixing Ratio for Hair Color. Part of the series: Bridal & Special Event Hair. Figuring out the 1:2 mixing ratio for hair color will alwa... Description. Our luxurious Ammonia-free hair colour experience powered by Oil. It's unique patented Oil Delivery System technology gives high impact colour, up to +48% shinier results* and optimal scalp comfort for healthier looking hair. iNOA is ammonia-free making it pleasant to use whilst providing up to 100% white hair coverage. It's NEW ...About L'Oreal HiColor Soft Auburn H5 BROWNS For Dark Hair Only. L'Oreal HiColor Soft Auburn H5 BROWNS For Dark Hair Only is developed to lift dark hair in one single step, without brassiness. Rich, smooth creme formula conditions and penetrates hair. Breakthrough technology lifts hair 3-4 levels. Intense, long-lasting color.L'Oreal Professional Excellence HiColor Hair Color. For Dark Hair Only. Breakthrough technology lifts hair 3-4 levels, no pre-lightening required. Rich, smooth creme formula conditions and penetrates hair for more intense, long-lasting color. True-to-shade color that resists fading. Loreal hicolor developer ratio, HiColor is a Permanent hair color brand by L’Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume (20 volume for relaxed hair)., Loreal excellence hi color highlights comes in a card board box with a single tube of color inside it measuring 34gm / 1.2oz. Mix 2.4 ounces developer with the tube of hi color, and shake well. Leaving mix with 2.5 oz of 30 volume loreal creme develpor. To achieve this color, i decided to mix 2 different l'oreal hicolor dyes., I used Loreal Hicolor in Copper Red with a 30 Volume developer once all over and 30 volume again on the dark areas of my roots. Comment with any further ques..., Find L'OREAL products at low prices. Shop online for bath, body, cosmetics, skin care, hair care, perfume, beauty tools, and more at Amazon.ca L'oreal Excellence Hicolor, Red Hot, 1.74 Ounce : Amazon.ca: Beauty & Personal Care, Using Loreal HiColor HiLights for the first time in this detailed natural hair tutorial. Watch as I go through the process of coloring my natural/processed h..., L'oreal Excellence Hicolor, Red Magenta Highlights, 1.2 Ounce. 4.7 out of 5 stars 3,997. 28 offers from $7.50. L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz., HiColor is a Permanent hair color brand by L'Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume (20 volume for relaxed hair)., Loreal Hicolor works on dyed hair, ... Although the L'Oréal HiColor does not come with a developer, ... Step 01: Prepare the Mixture: To prepare the mixture you need to follow the recommended ratio that is given in the product instructions for the Hair dye and Volume Developer. After you have prepared the mixture make sure to put on some ..., L'Oreal Excellence HiColor Permanent Hair Color is the first permanent hair color specifically created for dark hair (black to medium brown). …, How Much Developer To Mix With Loreal Hicolor, Usually, the developer and color need to be mixed at a 1:2 ratio meaning one part developer for every two parts hicolor. In theory, you can change the developer in l'oreal paris excellence creme with another brand's volume 10 developer. ... Most situations call for a 1:1.5 or 1:2 ratio of dye ..., L'Oreal HiColor HiLights COPPER Permanent Hair Color Tint HC-05104 (3 Pack) L'Oreal Excellence HiColor Sizzling Copper. Add to Cart . Add to Cart . Add to Cart . ... (same brand) and mix with 2.4 ounces of loreal white volume 30 developer. Add in a couple drops of Agran oil to moisturizer the hair along with red, red sealant, leave it on 30 ..., hiii everyone!!in this video i'll be dying my hair copper. At first it was a fail but I ended up loving this color on my more than I thought I would! I loveeeee, The HiColor line shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume (20 volume for relaxed hair). Application and processing time is 30 minutes (at room temperature)., I purchased the sizzling copper shade with the Oreor cream developer as suggested, and as I have virgin black hair, used 40 volume, then left it on for an hour. This product worked surprisingly well to lighten my hair several shades and dye at the same time, giving me a head of natural looking red hair., If you want to do something like a dark brown 4 to a 6 red you can use 20vol. Anything lighter than about two level difference I'd recommend 30. 2. Reply. [deleted] • 6 yr. ago. I am about a 3 to a 4 naturally. It has no undertones it's …, Kind sorta. Goin darker or changing tone on non grey hair is 10 volume. Grey hair is 20 because it needs some help opening the cuticle, well really that's kind of why it's a generally widely used developer. It does provide one level of lift, or just an extra boost for stubborn thick coarse hair. Just to add, unless you're covering all over grey ..., Posted on 11th November 2018. An important part of coloring your hair yourself is figuring out what volume developer you should use. Developer, also known as an activator or …, l'oréal hicolor. I recently dyed my shoulder length hair with the ion jet black dye + 20vol developer. It was previously bleached and dyed semi permanent purple, but I had almost a year of regrowth so I wanted to go back to black (my natural colour). The jet black is nice but I was wondering if I could use the l'oréal hicolor in black ..., L'Oreal HiColor 10 Developer has quickly become a go-to product for those seeking vibrant and long-lasting hair color results. Unlocking its magic requires understanding its unique formulation and application process. Whether you're a professional stylist seeking to enhance your clients' hair color or a DIY enthusiast looking for a ..., L'Oreal Excellence HiColor HiLights Permanent Creme HiLighting for dark hair lifts 3-4 levels with no pre-lightening required. For highly-visible, intense red highlights even on dark hair, without brassiness , breakthrough technology lifts hair 3-4 levels, no pre-lightening required,Rich, no-drip creme makes it easy for control of creative techniques., Because, mixing L'Oreal HiColor with conditioner is not recommended due to potential chemical interactions and dilution of the dye. The specific formulation of HiColor is designed to be used alone or with a developer for optimal color results. Mixing it with conditioner may compromise the effectiveness of the dye and result in unpredictable ..., The cholesterol/HDL ratio is a metric that helps determine a person’s risk of developing heart disease, explains Mayo Clinic. A person with a high cholesterol/HDL ratio has a highe..., The price-to-earnings or P/E ratio is a widely used stock valuation metric. The ratio is the current share price of a stock divided by the company’s earnings per share. Investors u..., Top 5 L'Oréal HiColor Colors Breakdown. 1. Loreal HiColor Red. L'Oréal HiColor in red. Blonde highlights can look a little off on dark or black hair. That's why there are so many other colors for the dark-haired girls to highlight their hair with. Red highlights are one of them. They look gorgeous on dark hair!, There's no one metric to show whether a stock is a good investment, but the P/E ratio is a good place to start your research. By clicking "TRY IT", I agree to receive newsletters ..., Btw the website says this: "HiColor is a Permanent hair color brand by L’Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume.", L'Oreal Excellence HiColor Intense Red (Developer sold separately) ... L'Oreal Paris Oreor 30 Volume Creme Developer, 16 Fl Oz. 4.7 out of 5 stars ..., Day 1: dyed it using loreal developer 30, (2) loreal hicolor highlights red & (1) loreal hicolor highlights magenta. Day 2: dyed it using loreal developer 20, and loreal hicolor RedHot. /betty1479/, Q: What is the ratio of color to cream developer? 1 to 1 means 1 oz. or what? A: When mixing color formula with a developer (whether a cream developer or liquid) the ratio of 1:1 means that you combine equal parts. Depending on how much you need, that could mean you combine 2 ounces of color with two ounces of developer (2 ounces is the ..., Please ensure you wear appropriate gloves. Pour 2.5 ounces of Oreor 30 volume developer into a plastic bottle or non-metallic mixing bowl. For relaxed hair, utilize only 20 Volume developer. Empty the entire contents of the Excellence HiColor tube (1.74 ounces) into the mixture. Shake or stir until the consistency is smooth and creamy., HiColor is a Permanent hair color brand by L’Oreal Technique that is specifically formulated for dark bases of hair. All of the shades in the line provide multi-level lift on dark hair in one step with no brassiness. The shades are mixed in a 1:1.2 ratio with Oreor Crème Developer 30 volume. Processing time is 30 minutes at room temperature. , Hello, so I dyed my hair with Magenta Hicolor + 20 volume developer. I want to retouch my hair with the same color. Can i use a 10 volume developer with the Hicolor to retouch my hair and then use a 20 volume developer on my roots? Thank you in advanced !!!, L'Oreal Paris Excellence HiColor, Light Auburn, 1 Count. by L'Oreal Paris. Color: ... The rest has lighted out the black a smidge. I used 20 developer, for 25-30mins. It did not turn out the way I want it. But it didnt hurt my hair afterwards, actually easy to wash and I wished I chose a better color, the smell will bring tears to your eyes ...