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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.
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.
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.
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 — Peptide Shampoo for Grey Hair

4.4
Rated 4.4 out of 5 stars
225 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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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?

 

Wash is an anti-grey shampoo that treats your scalp like skin by removing oil andhair 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. Formulated to work across all hair types.

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
225 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: fewer grey hairs & 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 225 reviews
Write a Review (Opens in a new window)
225 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!

Wash Shampoo FAQs

Wash Shampoo is more than a cleanser. It’s a proactive peptide shampoo formulated with our patent-pending Mela-9® Complex, antioxidants, and plant extracts to help slow greying, preserve natural pigment, and support scalp health while gently cleansing. Its blend of ingredients also helps strands feel cleaner, softer, and more vibrant.

Wash Shampoo helps address one of the key contributors to greying: oxidative stress at the scalp.

It uses our patented Mela-9® Complex, a blend of antioxidants, peptides, and plant extracts, to help reduce oxidative stress at the scalp, a contributing factor in reduced melanocyte activity and premature greying. By supporting a healthier scalp environment, Wash helps preserve existing pigment and supports stronger, more resilient hair growth over time.

For best results, use Wash Shampoo 3–5 times per week. Apply on wet hair, massage into the scalp to create a rich lather, and leave it on for a few minutes before rinsing to give the formula time to work at the scalp level.

Yes. Wash Shampoo is formulated without sulfates but still creates a luxurious, rich lather thanks to gentle, plant-derived surfactants. The bubbles may feel smaller than those in sulfate shampoos, but they clean effectively without stripping moisture or disrupting the scalp’s natural balance.

Yes. Wash Shampoo is a gentle, color-safe formula that cleanses without harsh detergents, helping protect your color and hair integrity when used as part of your routine.

Absolutely. Because it’s sulfate-free and gentle, Wash Shampoo is safe to use on keratin-treated, colored, or chemically processed hair. It helps maintain treatment results while supporting healthy scalp and hair over time.

In consumer perception studies, users reported improved hair health, softer texture, and fewer new grey hairs with consistent use over time. Most people also notice healthier, cleaner hair right away, with gradual changes in hair quality and grey appearance emerging with regular use.

Yes. Like all Arey grey haircare products, Wash Shampoo is vegan, cruelty-free, and gluten-free, formulated without harsh additives like parabens, sulfates, or synthetic dyes.

Yes. Wash Shampoo contains humectants like glycerin and soothing botanicals that help maintain moisture and support scalp health, making hair feel balanced, cleaner, and less dry after washing.

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