Revlon Colorsilk #44 Medium Reddish Brown – Permanent Hair Dye, Ammonia Free

Permanent hair color from Revlon Colorsilk in shade 44 Medium Reddish Brown delivers rich, warm, long-lasting color with 100% gray coverage — all without ammonia. The #1 hair color brand in the USA, Colorsilk is co-developed with salon experts and formulated with Keratin and Silk Amino Acids to leave hair in better condition after coloring than before. One kit, complete at-home results.

Ammonia-Free Permanent Hair Color with 100% Gray Coverage

Revlon Colorsilk uses 3D Color Gel Technology™ to deliver natural-looking, multi-tonal color from root to tip. Unlike flat, one-dimensional color, 3D Color Gel mimics the way light interacts with natural hair — creating depth, dimension, and a radiant shine that looks like it came from a salon. Shade 44 Medium Reddish Brown delivers a rich, warm medium brown with red undertones that glow beautifully in natural light — deeper and more complex than a standard medium brown, with the warmth and vibrancy of a red-toned shade without going fully auburn.

The ammonia-free formula is gentler on hair and scalp than traditional permanent dyes. Keratin — the same protein that makes up your hair — is infused directly into the color formula to strengthen and smooth the hair shaft during the coloring process. Silk Amino Acids add moisture and shine, leaving hair feeling silky and healthy from the first wash after coloring.

Shade 44 Medium Reddish Brown is ideal for those with naturally medium brown hair who want to add warmth and red dimension without committing to a full auburn or red shade. It provides complete gray coverage while delivering the rich, multi-tonal reddish warmth that makes this shade one of the most flattering warm browns in the Colorsilk range. Particularly beautiful on warm and olive skin tones where the red undertones add a natural, sun-kissed glow.

Explore more hair care and beauty essentials in our Beauty collection. For more on choosing the right permanent hair color shade, visit Revlon’s official hair color guide.

Key Features

• Ammonia-Free Formula — Gentler Color, No Harsh Fumes: Permanent color without ammonia. Gentler on hair and scalp than traditional dyes, with no strong chemical odor during application. Salon-quality results without the compromise.
• 100% Gray Coverage — Root to Tip: Complete, even gray coverage from root to tip in a single application. Revlon’s 3D Color Gel Technology ensures consistent, uniform color with no patchiness or missed grays.
• 3D Color Gel Technology™ — Rich, Warm Reddish Brown Dimension: Delivers depth, dimension, and shine that mimics natural hair color. Shade 44 Medium Reddish Brown glows with warm red undertones in natural light — rich, vibrant, and genuinely multi-dimensional.
• Keratin & Silk Amino Acids — Hair in Better Condition After: Infused with Keratin and Silk Amino Acids to strengthen, smooth, and moisturize hair during the coloring process. Hair feels silky, shiny, and healthier after coloring than before.
• Shade 44 Medium Reddish Brown — Warm Red Dimension on Medium Brown Hair: Rich medium brown with warm red undertones. Adds vibrancy and warmth without going fully auburn. Flatters warm and olive skin tones. Part of Colorsilk’s 41-shade range.
• #1 Hair Color Brand in the USA — Trusted by Millions: Revlon Colorsilk is the best-selling hair color brand in the United States. Co-developed with salon experts for consistent, professional-quality results at home.

Frequently Asked Questions

What is the difference between Revlon Colorsilk 44 Medium Reddish Brown and 31 Dark Auburn?
Both shades have warm red-brown tones, but they differ in depth and intensity. Shade 44 Medium Reddish Brown is a medium brown with red undertones — warm and vibrant but still clearly brown in most lighting. Shade 31 Dark Auburn is deeper and more intensely red-toned, sitting closer to the auburn end of the spectrum. If you want subtle red warmth in a medium brown, choose 44. If you want a bolder, more dramatic auburn result, choose 31.

How long does Revlon Colorsilk 44 Medium Reddish Brown last before fading?
Revlon Colorsilk is a permanent hair color that does not wash out. The color will gradually fade over 4–6 weeks as new hair grows in and with repeated washing. Red-toned shades like Medium Reddish Brown tend to fade faster than neutral or cool shades due to the larger molecular size of red pigments. To extend color longevity, use a color-safe shampoo and conditioner, wash in cool water, and minimize heat styling.

Does Revlon Colorsilk 44 Medium Reddish Brown require a developer or mixing?
Yes. Revlon Colorsilk is a two-component system — the color gel and the developer are mixed together before application. Everything needed for a single application is included in the kit: color gel, developer, conditioner, and gloves. Follow the included instructions carefully for best results and even coverage from root to tip.