Overtone Promo Codes and Coupons September 2025

Blue for Brown Hair Coloring Conditioner

Contains: 8 fl. oz. (full size), 2 fl. oz. (strand test/sample size) Perfect For:  Achieving Blue hair color on brown starting shades Made With: 100% vegan, cruelty-free formula Effective On: All hair types and curl-friendly Free Of: Ammonias, parabens, and sulfates Best Results: All starting shades lighter than jet black

Color Depositing Treatment Mask - Sample Size (2oz)

Nourish, color, and maintain with our Color Depositing Treatment Mask - Sample Size (2oz). Vegan, damage-free formula designed for all hair types. No bleach. No ammonia.

Strawberry Blonde Color Depositing Treatment Mask

Elevate your hue with our Color Depositing Treatment Masks!     Our less-toxic, long-lasting semi-permanent color deeply nourishes and provides moisture. Enriched with natural oils like Jojoba and Coconut, envelop your hair in nourishment for irresistibly smooth, soft, and lustrously shiny looking hair. Feel confident and refreshed with this easy to use, failproof application.     This gentle formula respects your hair’s integrity, depositing color with nourishing natural ingredients that your hair and scalp will love!     Non-damaging. Deposit only without any lightening agents. *Lasts 2-3 weeks. *Individual color results may vary.

Rose Gold for Brown Hair Healthy Color Duo

Contains:  8oz Variant Coloring Conditioner: 8 fl. oz./237 ml.  Daily Conditioner: 8 fl. oz./237 ml. 4.5oz Variant 4.5oz Variant  Coloring Conditioner Mask: 8 fl. oz./237 ml.  Daily Conditioner: 4.5 fl. oz./133 ml.  Perfect For: Achieving and maintaining rose gold hair color on brown starting shades Made With: 100% vegan, cruelty-free formula Effective On: All hair types and curl-friendly Free Of: Ammonias, parabens, and sulfates Best Results: All starting shades lighter than jet black

Magenta Majesty Healthy Color Duo

Contains: 8oz Variant Coloring Conditioner: 8 fl. oz./237 ml.  Daily Conditioner: 8 fl. oz./237 ml.  4.5oz Variant  Coloring Conditioner Mask: 8 fl. oz./237 ml.  Daily Conditioner: 4.5 fl. oz./133 ml.  Perfect For: Achieving and maintaining Extreme Magenta hair color on platinum or light blonde starting shades. Made With: 100% vegan, cruelty-free formula Effective On: All hair types and curl-friendly Free Of: Ammonias, parabens, and sulfates Best Results: Starting shades of light to platinum blonde

Pastel Blue Coloring Conditioner

Extreme Blue Coloring Conditioner

Contains: 8 fl. oz. (full size), 2 fl. oz. (strand test/sample size) Perfect For:  Achieving Extreme Blue hair color on platinum or light blonde starting shades. Made With: 100% vegan, cruelty-free formula Effective On: All hair types and curl-friendly Free Of: Ammonias, parabens, and sulfates Mixes Well With:   Purple, Teal, Pink, Green and Silver   Best Results: Starting shades of light to platinum blonde

The Gloss: Shine Reviving Treatment Mask

Elevate your hair game with The Gloss Treatment Mask!   This luxurious, color-illuminating gloss treatment deeply hydrates and nourishes your hair while imparting swoon-worthy shine. It helps smooth and seal lifted cuticles to reduce frizz, leaving your hair noticeably softer and silkier. Say goodbye to dull, lifeless color and hello to vibrant, lustrous radiance!  Contains: 4.0 fl. oz. bottle   Made With: A commitment to 100% vegan and cruelty-free ingredients that love your hair and scalp.  Effective On: All hair types and textures, embracing diversity in beauty.  Our Unique Formula: Powered by a 20-active Glossy Hair Hero Complex that blends 18 plant oils and extracts with proven ingredients for visible results.  Why It’s Special: Achieve professional-level shine with every application, reviving your hair’s vibrancy with plant oils and floral extracts. Our unique, uplifting, fruity, floral scent celebrates our commitment to naturally derived and sustainable beauty.  Shine Brighter, Naturally with The Gloss Treatment   Experience The Gloss: Shine Reviving Treatment Mask—your new BFF for transforming dull, lackluster hair into radiant, lustrous locks with every use. Crafted with our 20-Active Glossy Hair Hero Complex, including 18 plant oils and extracts, this salon-quality treatment enhances shine, helps protect color, and soothes the scalp, all while hydrating for healthier-looking hair. Ideal for pre-shampoo color protection and post-color shine, its energizing scent turns your hair care routine into a luxurious sensory experience.