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Arey Wash bottle on a cream background. Label reads: arey. WASH. A gentle cleansing shampoo for stimulating and preserving pigment. All hair types. 250ml / 8.45 fl oz.
Close-up of hands held out to catch shampoo dispensing from an upside-down Arey Wash bottle. The bottle reads "arey" on the cap.
Arey Wash bottle (250ml / 8.45 fl oz) splashing in water, with benefits labeled. Text reads: Benefits - Slows new greys. Protects color-treated hair. Reduces shedding. Balances the scalp microbiome.
Before and after close-up of a customer's scalp showing hair regrowth. Text reads: "BEFORE" and "AFTER 6 MONTHS". Footnote: *Customer used both Wash and Smooth.
Study results infographic with close-up of shampoo lather. Text reads: "Study Results after using Wash + Smooth" — 94% reported visibly improved hair after 4 months. 83% said hair felt softer and more hydrated after 6 months. 77% saw a decrease in new grey hairs after 6 months. Results based on a 24-Week+ Consumer Perception Study.
Arey Wash bottle foaming with shampoo, with key ingredients listed. Text reads: "Key Ingredients" — Biomimetic Peptide: Supports melanin production to help preserve pigment. Botanical Antioxidants: Neutralizes oxidative stress. Ginseng Root: Supports hair growth & scalp resilience. Caffeine: Stimulates hair growth while calming inflammation. Badge reads: Made with Our Patented Mela-9 Complex.
Educational infographic explaining the difference between grey and white hair, with a close-up microscope image of hair strands labeled "greying hair" and "white hair". Text reads: "Grey vs. White" — Start Now: Greying Hair — Timing Matters: This is when pigment starts to fade—but still holds some color. | Prevent More: White Hair — This means pigment is gone, and reversal is unlikely.
Fragrance notes infographic showing natural scent ingredients: grapefruit slice, sage leaves, cedar branches, and coconut milk drop. Labeled "Grapefruit Note", "Sage Note", "Cedar Note", "Coconut Milk Note". Text reads: "As part of our clean ingredient mandate, we choose to formulate with a natural alternative that is earthy and never overpowering." Badge: Synthetic Fragrance Free.
Three-step Arey haircare routine graphic with product images. Badge reads: Trichologist Approved. Text reads: Complete Your Routine - Step 1: Not Today, Grey (supplement bottle) - Benefits: Preserves pigment + supports repigmentation. Step 2: Wash (bottle) - Benefits: Cleanses + slows greying. Step 3: Smooth (bottle) - Benefits: Hydrates + strengthens.
Arey Wash bottle with shampoo dispensing, alongside clean formula certifications. Text reads: Sulfate-Free. Paraben-Free. Safe for Skin. Vegan. Color-Safe. Formulated in California.
Woman washing her auburn hair with shampoo lather, with usage instructions. Text reads: "How To Use" — 1. Apply to scalp and roots, massaging in and lathering. 2. Leave on for a few minutes, then rinse thoroughly. 3. Follow with Smooth Conditioner. Pro Tip: Use at least 3x per week for maximum results.
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Arey Wash bottle on a cream background. Label reads: arey. WASH. A gentle cleansing shampoo for stimulating and preserving pigment. All hair types. 250ml / 8.45 fl oz.

Wash Shampoo

4.4
Rated 4.4 out of 5 stars
219 Reviews

Preserves Pigment | Reduces Shedding | Balanced Cleanse

A skincare-grade shampoo that addresses the early signs of aging hair. Wash preserves pigment while gently cleansing and balancing the scalp for soft, shiny, buildup-free hair. For best results, use consistently for 3–6 months.

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$108
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. Arey Scalp Scrub bottle on cream background. Label reads: arey. SCRUB. A clarifying scalp exfoliant that delivers antioxidants and a pigment-preserving peptide. All hair types. 100ml / 3.38 fl oz. Gray cap with 'NOT TODAY' text on a white background

WHAT IS IT?

 

Wash is a shampoo that treats your scalp like skin by removing oil and product buildup without stripping essential moisture. Powered by our patented Mela-9® Complex, it works at the root to help preserve natural pigment while a light, creamy lather rinses clean for soft, balanced hair. Gentle enough for daily use and never heavy; pair with Smooth Conditioner or Masque Deep Conditioner for added hydration. Use 3–5× per week; most see softer, stronger hair with less grey hair growth in just 3–6 months with consistent use. Color-safe, dermatologist-tested and hypoallergenic.

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

HOW TO USE

 

1. Apply to scalp and roots, massaging in and lathering.
2. Leave on for a few minutes, then rinse thoroughly.
3. Follow with Smooth Conditioner (for fine to medium hair) or Masque Deep Conditioner (for medium to coarse hair).

Use 3–5 times per week for maximum results. 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.

STUDY RESULTS

 

After using Wash Shampoo and Smooth Conditioner:
94% reported improved hair (at 16 weeks).
83% said hair felt softer.
77% reported fewer new grey hairs.

Based on a 24-Week Consumer Perception Study to assess the efficacy of Arey Wash & Smooth on hair health and greying on 36 male & female participants ages 22-50, all with 30% or less grey, by an independent research team.

INGREDIENTS

 

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

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
219 Reviews

Proven Results

BEFORE
AFTER
before and after shot from Kim T

“Since getting Arey my hair is healthier than ever and coming in dark! Definitely less gray than before and it just looks super healthy and is soft and shiny."

- Kim T.
6 Months Wash + Smooth
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
before and after using the duo and to the root

“This shampoo and conditioner feels amazing when it’s being applied…my hair feels perfectly clean!”

- Esme
Wash+ Smooth
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 + Smooth
BEFORE
AFTER
before and after using the duo and to the root

“My hair felt so polished without any heat styling! I usually have to use a flat iron to get my hair to look this way.”

- Helen R.
Wash + Smooth + To The Root®
BEFORE
AFTER
before and after using the duo and to the root

“This has such a natural, beautiful smell”

- Hannah W.
Wash + Smooth + To The Root®
Results may vary

What You Can Expect:

1-2 months: healthier hair & scalp
2-3 months: fuller, smoother more vibrant hair
3+ months: less grey hair growth & possible re-pigmentation

Results You Can Feel: Softer, Stronger, More Vibrant Hair

As seen in a 24-week consumer perception study with Smooth conditioner.

SEE FULL CONSUMER STUDY

Results based on a 24-Week Consumer Perception Study to assess the efficacy of Arey Grey haircare products on hair health and greying on 36 male & female participants aged 22-50, all with 30% or less grey, by an independent research team.

How to Apply

How to apply Arey Wash shampoo
Wash is a gentle shampoo with proactive ingredients that stimulate pigment production and support hair health.

HOW TO USE:
  • Dispense a silver dollar-size amount into your hand and work the product into a lather.
  • Wet hair and apply to scalp and roots.
  • If more lather is needed, add more water and continue to massage into the scalp.
  • Remember to focus on the back of your head as well.
  • Allow the product to sit on the scalp for several minutes.
  • This allows the active ingredients to fully absorb into the scalp.
  • Rinse thoroughly, and follow with Smooth conditioner.

Why 'Wash' is Your Key to Less Grey, More Vibrant Hair

Wash Shampoo

  • Stimulate

    Stimulate

    A clinically efficacious peptide helps with repigmentation by stimulating the MC1-R (melanocortin 1 receptor).
  • Prepare

    Prepare

    Wasabi extract, sesame seed extract and zanthoxylum bungeanum fruit extract work to help the active ingredients penetrate the scalp and access the follicle
  • Nourish

    Nourish

    Ginseng, fo-ti and caffeine provide nourishment to the root to promote cell turnover and promote healthier hair growth
  • Volumize

    Volumize

    Panthenol plays a role in activating the proliferation of cells in the skin barrier, and also helps bind water to the skin and hair, balancing and adding volume
Wash Shampoo
4.4
Rated 4.4 out of 5 stars
Based on 219 reviews
Write a Review (Opens in a new window)
219 reviews
  • Tiffany A. C.
    Verified Buyer
    3 days 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
    2 days 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!

  • Juju
    Verified Buyer
    1 week ago
    Reviewing
    Wash Shampoo Refill
    Rated 5 out of 5 stars
    Very good!

    I have been using this shampoo for almost 6 months now, it does not reduce gray hair, but definitely makes my hair healthier and shiny. It feels very gentle on my scalp too.

    Was this helpful?
    Arey
    1 week ago

    Thank you for your review, Juju. We're glad to hear that you've been loving the Wash Shampoo Refill for almost 6 months and that it's making your hair healthier and shinier! It's fantastic that you're finding it so gentle on your scalp too - that's exactly the kind of hair wellness experience we love to hear about. If you are looking to combat the greys more aggressively, we suggest adding Not Today, Grey supplement to your daily routine. We appreciate you being such a valued part of our community and for sharing your honest experience with us!

  • Sonia G.
    Verified Buyer
    2 weeks ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Review

    I’m amazed that my hair looks good. The shampoo and conditioner could use a little bit more of a fragrance

    Was this helpful?
    Arey
    1 week ago

    Thank you for your review, Sonia! We're glad to hear that Wash Shampoo is making your hair look amazing - that's exactly the kind of hair wellness experience we love to hear about! We really appreciate your feedback about the fragrance and will definitely share this with our product development team as we're always looking for ways to enhance our formulations. Thank you for being such a valued part of our community and for sharing your honest experience with us!

  • Rebecca Y.
    Verified Buyer
    3 weeks ago
    Reviewing
    Wash Shampoo Refill
    Rated 5 out of 5 stars
    Perfect!

    Refills are made so easy with this bag!!

    Was this helpful?
    Arey
    3 weeks ago

    Thank you for your wonderful review, Rebecca! We're so thrilled to hear that the Wash Shampoo Refill bag is making your refills so easy! Thank you for being such a valued part of our community and for sharing your honest experience with us!

  • Maria F. M. O.
    Verified Buyer
    1 month ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Brightest hair!

    I’m not sure whether the grey hairs have decreased or whether the shampoo has slowed the process, but what I’m sure of is that my hair has never been brighter and more beautiful.

    Was this helpful?
    Arey
    3 weeks ago

    Thank you for your wonderful review, Maria! We're so glad to hear that your hair has never been brighter and more beautiful since using Wash Shampoo! It's amazing that you're seeing such fantastic results, whether it's slowing the process or decreasing greys - the important thing is that you're loving how your hair looks and feels! Thank you for being such a valued part of our community and for sharing your honest experience with us!

FAQs

Yes, all of our products are sulfate-free. Our Wash shampoo creates a luxurious lather and leaves hair perfectly clean, soft, smooth, and balanced. Bubbles will also be smaller in nature than those shampoos made with sulfates. Just add a bit of water and you'll be able to create a lather.

Arey Wash shampoo contains our patent-pending Mela-9™ Complex which works to slow and repigment grey hair. It also delivers healthier, softer, glossier hair. Like all of our products, Wash shampoo is made with clean ingredients and is vegan, cruelty-free, and gluten-free.

Wash and Smooth contain our signature 100% natural fragrance of cedar and sage.

Wash is a gentle shampoo, Smooth is a lightweight conditioner — and both are color-safe formulations.

Absolutely. Wash is a sulfate-free shampoo that's gentle enough to use on keratin-treated hair. Keratin treatments are designed to help manage texture. Using The System in tandem can help support healthy hair growth and manage texture for your future hair growth.

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