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The Deep Treatment Duo

4.4
Rated 4.4 out of 5 stars
223 Reviews

Preserves Pigment | Reduces Shedding | Medium to Coarse Hair

Deeply cleanse, hydrate, and restore with The Deep Treatment Duo. This set pairs Wash Shampoo to proactively delay greys with Masque Deep Conditioner to nourish, soften, and strengthen. Ideal for medium, coarse, or damaged hair.

FREE Gifts with Subscription

Enhance and elevate your routine.

$108
value
Scalp brush with metallic bristles on a white background Bottle of 'arey' scrub on a white background Gray cap with 'NOT TODAY' text on a white background

WHAT IS IT?

 

The Deep Treatment Duo pairs Wash Shampoo — powered by our patented Mela-9® Complex to preserve pigment while cleansing and balancing the scalp — with Masque Deep Conditioner, which restores softness, shine, and strength without the heaviness or buildup of traditional deep conditioners. This clean, silicone-free formula reduces visible breakage, tames frizz, and supports elasticity for healthier hair over time. Color-safe, dermatologist-tested and hypoallergenic.

100% natural cedar + sage scent; made without silicones, sulfates, parabens, phthalates, synthetic fragrance, PEG, formaldehyde, or dyes.

WHAT'S INCLUDED?

 

Full-Size Wash Shampoo (8.45 fl. oz. / 250mL)
Full Size Masque Deep Conditioner (6.76 fl. oz / 200mL)

Please note: This set does not come pre-kitted in a box. All items are packaged separately.

HOW TO USE

 

1. Cleanse with Wash Shampoo. Massage into scalp; rinse thoroughly. Use 3–5× per week.
2. Apply Masque Deep Conditioner generously from mid-lengths to ends. Rinse.

Wash is sulfate-free and concentrated, so the suds are naturally smaller. For a richer, creamier lather, mix with a little water in your hands before applying. 

Pro Tip: To prioritize slowing greys and support repigmentation, pair with Not Today, Grey and use both consistently for 3–6 months.

INGREDIENTS

 

Wash Shampoo
Water (Aqua), Cocamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Sodium Cocoyl Isethionate, Glycerin, Butylene Glycol, Avena Strigosa Seed Extract, Ononis Spinosa Root Extract, Palmitoyl Tetrapeptide 20 Amide, Citrus Reticulata (Tangerine) Extract, Panthenol, Fragrance (Parfum)*, Amodimethicone, Hydrolyzed Barley Protein, Coffea Arabica (Coffee) Seed Extract, Panax Ginseng Root Extract, Zanthoxylum Bungeanum Fruit Extract, Humulus Lupulus (Hops) Flower Extract, Sesamum Indicum (Sesame) Seed Extract, Wasabia Japonica Leaf Extract, Polygonum Multiflorum (Fo-Ti) Root Extract, Biotin, Caffeine, Glycine Soja (Soybean) Germ Extract, Sodium Benzoate, Potassium Sorbate, Ethylhexylglycerin, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Acetyl Tyrosine, Pentylene Glycol, Gluconolactone, Sodium Benzoate

Contains: Sesame
Free of: Sulfates, Parabens, Phthalates, Synthetic Fragrance, Polyethylene Glycol, Formaldehyde and Dyes

Masque Deep Conditioner
Water (Aqua), Butyrospermum Parkii (Shea) Butter, Glycerin, Helianthus Annuus (Sunflower) Seed Oil, Cetyl Alcohol, Stearyl Alcohol, Behentrimonium Chloride, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Phospholipids, Panthenol, Polyquaternium-73, Fragrance (Parfum)*, Prunus Armeniaca (Apricot) Kernel Oil, Coco-Caprylate/Caprate, Squalane, Argania Spinosa Kernel Oil, Citrullus, Lanatus (Watermelon) Seed Oil, Sodium Hyaluronate, Panax Ginseng Root Extract, Coffee Arabica (Coffee) Seed Extract, Nigella Sativa Seed Oil, Glycine Soja (Soybean) Germ Extract, Wasabia Japonica Leaf Extract, Zanthoxylum Bungeanum Fruit Extract, Humulus Lupulus (Hops) Flower Extract, Sesamum Indicum (Sesame) Seed Extract, Polygonum Multiflorum (Fo-Ti) Root Extract, Caffeine, Biotin, Lysolecithin, Polyglyceryl-10 Pentahydroxystearate, Butylene Glycol, Hydrolyzed Barley Protein, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Sodium Benzoate, Potassium Sorbate, C9-12 Alkane, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan, Cetrimonium Chloride

Contains: Sesame
Free of: Sulfates, Silicones, Parabens, Phthalates, Synthetic Fragrance, Polyethylene Glycol, Formaldehyde and Dyes

Arey works best on those who have 0-30% grey hair. Not sure what percentage you are? 
4.4
Rated 4.4 out of 5 stars
223 Reviews

Proven Results

Results may vary
4.4
Rated 4.4 out of 5 stars
Based on 223 reviews
223 reviews
  • Alyssa B.
    Verified Buyer
    1 week ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    You can feel the quality

    I’ve been using are for about a year now, and you can definitely feel the quality of the product. A little goes a long way, and I do think I truly helps with minimizing greys. I love that they also add surprise free gifts periodically with your upcoming delivery on subscription! Fun little extra treat and way to try their other products

    Arey
    Yesterday

    Thank you for your wonderful review, Alyssa! We're so thrilled to hear that you can feel the quality in our Wash Shampoo and that a little truly goes a long way! It's fantastic that you're noticing it helps with minimizing greys after using it for about a year - your consistency is amazing! We're also so delighted that you're enjoying the surprise free gifts with your subscription deliveries. We love being able to share those fun little treats and give you the chance to try other products in our range! Thank you for being such a valued part of our community for a whole year and for sharing your thoughtful experience with us!

  • Sara B.
    Verified Buyer
    2 weeks ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Definitely Recommend

    Started with the serum and supplement, then added the shampoo and conditioner. My hair is smoother. I love every product I've tried.

    Arey
    2 weeks ago

    Thank you for your wonderful review, Sara! We're so thrilled to hear that Wash Shampoo is delivering such amazing results for you and that your hair is feeling smoother! It's fantastic that you're loving every product you've tried from our collection - the combination of our serum, supplement, shampoo and conditioner really does work beautifully together. We're so glad you decided to expand your routine and that you're experiencing such positive effects. Thank you for being such a valued part of our community and for sharing your amazing experience!

  • Mary C.
    Verified Buyer
    2 weeks ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Great product

    Leaves my hair feeling clean and I feel has helped delay the grey

    Arey
    2 weeks ago

    Thank you for your wonderful review, Mary! We're so thrilled to hear that Wash Shampoo is leaving your hair feeling clean and that you're noticing benefits in delaying grey! A clean, healthy scalp truly is the foundation for beautiful hair, and we're so glad you're seeing those benefits. Thank you for being such a valued part of our community and for sharing your amazing experience!

  • Makenzie B.
    Verified Buyer
    4 weeks ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Clean scalp!

    Clean scalp and hair with one wash. Helps keep my hair oil free for several days. Little to no fragrance, which is a plus.

    Arey
    3 weeks ago

    Thank you for your review, Makenzie! We're glad to hear Wash is helping to help your scalp clean. . We're so glad you appreciate the minimal fragrance approach too. Please keep in mind that for best resutls, if you are only washing a few times a week we recommend adding our scalp serums and for optimal results we always recommend adding our daily supplement, Not Today, Grey. Thank you for being such a valued part of our community!

  • Deborah B.
    Verified Buyer
    1 month ago
    Reviewing
    Masque Deep Conditioner
    Rated 5 out of 5 stars
    Not greasy

    Sometimes masques are heavy and leave my hair feeling like it has a film on it. You only need a little bit of this for it to work and it does the job!

    Arey
    3 weeks ago

    Thank you for your wonderful review, Deborah! We're happy to hear that Masque Deep Conditioner is delivering such great results without that heavy, filmy feeling that some masques can leave behind. It's fantastic that you've discovered how a little goes a long way with our formula. Thank you for being such a valued part of our community and for sharing your experience!

FAQs

The Duo combines two powerful steps: Wash Shampoo, which features the Mela-9™ Complex — a blend of a clinically-efficacious peptide, antioxidants, and botanical extracts designed to slow grey growth, preserve natural pigment, and repigment greys over time, while gently cleansing the scalp without over-stripping. The Masque complements Wash by delivering deeply nourishing hydration, smoothing, strengthening, and improving hair texture—especially helpful for greys, chemically processed, heat-styled, or coarse/dry strands. When used together, you get both scalp/pigment benefits and restorative moisture/texture benefits.

With consistent use of the Duo, many users see improvements in softness, shine, manageability, and hair strength within the first few washes. Texture of grey hairs will often feel softer more quickly. Slowing of greys is more gradual — it depends on things like percentage of grey, genetics, stress, overall health, and how consistently you use the regimen (including supplement support if used).

That depends on your hair's condition. For normal or mildly dry hair, using Wash every time you shampoo (which may be a few times per week) and following with Masque once a week (or when hair feels especially dry/damaged) provides a great maintenance/regeneration schedule. If you have medium+, coarse, dry, or very damaged hair, Masque can replace your regular conditioner and be used after every wash for full benefit. Adjust based on how soft, hydrated, and manageable your hair feels.

Yes. Wash Shampoo is formulated without sulfates, parabens, phthalates, synthetic dyes, and harsh chemicals; it’s color-safe and gentle even on keratin-treated hair. Masque similarly avoids heavy buildup and is silicone-free, so it complements Wash’s gentler cleansing. For sensitive scalps, both should be tolerable, though as with any new product, doing a patch test is recommended.

Yes. Using Wash alone will target scalp health, gentle but thorough cleansing, and the pigment-preserving effects of the Mela-9 Complex. Using Masque alone will deeply hydrate, improve softness and texture. The real benefit of the Duo is synergy: Wash cleanses and primes hair + scalp, helping active ingredients reach where they can work best; Masque seals in hydration, smooths, and improves resilience. Together you get both pigment support + strong, healthy, touchable hair.

It can. Wash Shampoo, via its Mela-9 Complex, is designed to slow grey growth and preserve or repigment existing greys over time. Masque won’t repigment greys itself, but it helps greatly with how grey hair feels and looks (texture, brittleness, dryness). If your goal is to more proactively address greying, the Duo works best when paired with the Not Today, Grey daily supplement.

For Wash Shampoo: wet hair thoroughly, massage into scalp, let the lather sit on your scalp for a minute or two before rinsing — this gives the Mela-9® Complex time to interact. For Masque: after washing, apply from mid-length to ends, leave on for 3-5 minutes for regular conditioning; longer (up to 10 min) when hair is especially dry or damaged.

Have other questions or need help?