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Lineup product photo of the Arey Deep Treatment Duo on a cream background. Left: Wash shampoo bottle (250ml) — a gentle cleansing shampoo for stimulating and preserving pigment, all hair types. Right: Masque tube (200ml) — a deep conditioning treatment to protect, hydrate and restore.
Close-up macro photo of Arey Deep Treatment Duo product texture showing creamy hair masque formula with bubbles and lather against a neutral background.
Before and after close-up comparison of curly hair. Left side labeled 'BEFORE' shows frizzy, dry, undefined curls with significant frizziness and flyaways. Right side labeled 'AFTER' shows more defined, moisturized curls with better curl pattern and reduced frizz.
Benefits infographic for the Arey Deep Treatment Duo (Wash + Masque) with both products displayed on a wet surface. Benefits: Deeply hydrates dry, textured hair; Slows new greys; Silicone-free and residue-free; Protects color-treated hair.
Key Ingredients infographic for Arey Wash Shampoo, made with Mela-9® Complex. Lists: Biomimetic Peptide (supports melanin production to help preserve pigment), Botanical Antioxidants (neutralizes oxidative stress), Ginseng Root (supports hair growth and scalp resilience), Caffeine (stimulates hair growth while calming inflammation). Shows close-up of Arey Wash Shampoo bottle with lather.
Key Ingredients infographic for Arey Masque Deep Conditioner with product tube and cream swatches. Lists: Shea Butter (smooths and nourishes coarse texture), Apricot Kernel Oil (deeply hydrates dry, frizzy strands), Sunflower Seed Extract (supports strength and elasticity), Silagel (lightweight silicone alternative for shine without buildup).
Scent notes infographic for Arey Deep Treatment Duo hair care products. Badge reads 'Synthetic Fragrance Free.' Text: 'As part of our clean ingredient mandate, we choose to formulate with a natural alternative that is earthy and never overpowering.' Botanical notes labeled: Grapefruit Note, Sage Note, Cedar Note, Coconut Milk Note.
Complete Your Routine infographic for the Arey Deep Treatment Duo. Trichologist Approved badge. Three-step routine: Step 1 - Not Today, Grey (Preserves pigment + supports repigmentation), Step 2 - Wash (Cleanses + slows greying), Step 3 - Masque (Conditions deeply + reduces breakage).
Arey Masque Deep Conditioner product photo with badges overlaid: Silicone-Free, Sulfate-Free, Vegan, Formulated in California, Color-Safe. Shows a hand squeezing the Masque tube beside the Arey Wash bottle.
How To Use infographic for Arey Deep Treatment Duo (Wash + Masque) with a woman's profile showing sleek hair. Steps: 1) Apply Wash to scalp, massage and lather focusing on roots and back of head. 2) Leave on scalp for a few minutes, rinse well. 3) Apply Masque to mid-shaft to ends, leave on as desired, rinse thoroughly. Pro Tip: Use at least 3x per week for maximum results.
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Lineup product photo of the Arey Deep Treatment Duo on a cream background. Left: Wash shampoo bottle (250ml) — a gentle cleansing shampoo for stimulating and preserving pigment, all hair types. Right: Masque tube (200ml) — a deep conditioning treatment to protect, hydrate and restore.

The Deep Treatment Duo

4.4
Rated 4.4 out of 5 stars
243 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.

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Enhance and elevate your routine.

$100
valueArey Scalp Brush on cream background showing the bristle side. The dark wood brush has metal nickel-plated bristles on a natural rubber cushion base, with the arey brand name on the handle. Product shot of Arey Mend hair treatment tube on a white/cream background. Label reads: arey® Mend. "A nourishing cream to moisturize and seal the cuticle with heat protection". All hair types. 60ml/2 fl oz. 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? 
DERMATOLOGIST TESTED
TRICHOLOGIST FORMULATED
COLOR SAFE
SYNTHETIC FRAGRANCE FREE
CLEAN INGREDIENTS
VEGAN + CRUELTY FREE
4.4
Rated 4.4 out of 5 stars
243 Reviews

Proven Results

BEFORE
AFTER

"I always struggle to find a conditioner for my hair texture and my love of bleach. Masque makes my hair feel better after each use."

- Autumn J.
The Deep Treatment Duo
BEFORE
AFTER

"Hands down, made my hair feel great after just one use."

- Laura R.
The Deep Treatment Duo
BEFORE
AFTER
before and after using wash and not today grey

"Yes, I am still grey, but Arey has made my hair so much darker, like 3 or 4 shades darker. I'm impressed!"

- Michelle W.
3 Months The System + Wash
BEFORE
AFTER

"I've been struggling with dry hair my whole life. Masque helped it look and feel healthier without buildup. I love this product!"

- Nicole P.
The Deep Treatment Duo
BEFORE
AFTER

"I have fine hair but I dye it monthly. This made my hair feel soft, smooth, but not weighed down."

- Kristin R.
The Deep Treatment Duo
BEFORE
AFTER
before and after using the duo

"Since hitting perimenopause, my hair became very dry and wiry. This shampoo has made my hair feel so much softer."

- Soy K.
Wash
Results may vary
4.4
Rated 4.4 out of 5 stars
Based on 243 reviews
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243 reviews
  • Martha B.
    Verified Buyer
    4 days ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Wonderful! It works well

    It's better than anything I have ever used!

    Was this helpful?
    Arey
    4 minutes ago

    Thank you for your wonderful review, Martha! We're absolutely thrilled to hear that Wash Shampoo is working so well for you and that it's better than anything you've ever used, that's an incredible compliment! We appreciate you being such a valued part of our community and for sharing your amazing experience with us!

  • Mikelle H.
    Verified Buyer
    1 week ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Great product

    The product makes my hair feel healthy and manageable. Smells nice. Trust that it makes my scalp healthier.

    Was this helpful?
    Arey
    1 week ago

    Thank you for your wonderful review, Mikelle. We're so happy to hear that Wash Shampoo is making your hair feel healthy and manageable! It's fantastic that you're enjoying the scent and trusting in the scalp health benefits too. We love when our customers notice how nourishing and effective Wash is with regular use. We appreciate you being such a valued part of our community and for sharing your experience with us!

  • Erin G.
    Verified Buyer
    1 month ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Works for me!

    I’ve been using the shampoo, conditioner, and serum for 6 months and have seen a significant reduction in new grays and my gray streaks have partially repigmented.

    Was this helpful?
    Arey
    1 month ago

    Thank you for your wonderful review, Erin! We're absolutely thrilled to hear that you've been using Wash Shampoo along with the conditioner and serum for 6 months and are seeing such incredible results. It's fantastic that you're experiencing a significant reduction in new greys and that your grey streaks have partially repigmented! We know it takes patience and consistency to see those transformative benefits, so we're so happy you stuck with your routine and are now seeing the results you were hoping for. We appreciate you being such a valued part of our community and for sharing your experience with us!

  • Miri S.
    Verified Buyer
    1 month ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Good shampoo but still waiting for results

    The shampoo is fine but I’m still waiting to see if it’s going to return pigment to a few gray hairs I have

    Was this helpful?
    Arey
    1 month ago

    Hi Miri, thank you for taking the time to share your experience with Wash Shampoo and for giving us a 5-star rating! We're pleased to hear that you're enjoying the shampoo itself.

    We completely understand your anticipation about the repigmentation results. The biological process of supporting melanin production does take time, and many customers find that the most noticeable changes in grey hair become apparent after 3-6 months of consistent use. Since you mention having just a few grey hairs, the changes may be more subtle initially but can become more apparent as you continue with regular use. For optimal results we always recommend using our daily supplement, Not Today, Grey™.

    Individual factors like genetics, lifestyle, and the extent of existing grey can all influence how follicles respond to the nutritional support, so the timeline can vary from person to person. Your patience with the process is appreciated, and we're hopeful that you'll see the results you're looking for as you continue using Wash.

    Thank you for being part of our community and for sharing your honest feedback with us!

  • Tiffany A. C.
    Verified Buyer
    1 month ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Good quality shampoo

    I like this shampoo and it lasts quite a while for such a small bottle. I do not have a lot of grey hair so it is hard for me to gauge the results regarding the grey pigment in my hair.

    Was this helpful?
    Arey
    1 month ago

    Thank you for your wonderful review, Tiffany! We're so glad to hear that you're loving Wash Shampoo and that you're getting great value from the bottle - a little really does go a long way! Wash is designed to support the pigment you currently have so you are doing it right! We appreciate you being such a valued part of our community and for sharing your honest experience with us!

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.

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