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The Shower Duo Refill

4.5
Rated 4.5 out of 5 stars
500 Reviews

Transform your hair from scalp to strand with science-forward in-shower care. This refill set includes both Wash Shampoo and Smooth Conditioner in 500ml pouches — 2x the product, 86% less plastic waste. Cleanse, balance, and restore your hair for healthier, more vibrant strands with every shower.

Study Results*:

  • 94% experienced an improvement in their hair after 16 weeks
  • 83% reported hair felt softer
  • 77% reported a reduction in 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 35 participants by an independent research team.

DESCRIPTION

 

WASH
Infused with our Mela-9™ Complex, a powerful blend of antioxidants and a clinically validated peptide, Wash Shampoo helps slow and repigment grey hair while promoting thicker, more resilient strands.

SMOOTH
Smooth Conditioner delivers nourishing, weightless hydration. With antioxidants and natural extracts like panthenol, jojoba oil, and shea butter, it locks in moisture and leaves hair soft, sleek, and buildup-free.

Now in 500ml refill pouches designed to reduce waste and extend the life of your original bottles.

100% natural fragrance from cedar and sage. Free of sulfates, parabens, phthalates, synthetic fragrance, polyethylene glycol, formaldehyde, and dyes.

USAGE

 

WASH
Wet hair and apply a liberal amount to scalp and strands. Massage into a rich lather and let sit for a few minutes before rinsing thoroughly.

SMOOTH
Apply from mid-shaft to ends after shampooing. Rinse immediately or leave on for deeper conditioning.

Consistency is key. If you wash your hair:
Every day: Subscribe for delivery every 60 days
Every other day: Subscribe for delivery every 120 days

INGREDIENTS

 

WASH
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

SMOOTH
Water (Aqua), Cetyl Esters, Cetyl Alcohol, Stearyl Alcohol, Sorbitol, Caprylic/Capric Triglyceride, Cetrimonium Chloride, Panthenol, Helianthus Annuus (Sunflower) Seed Extract, Squalane, Argania Spinosa Kernel Oil, Citrullus Lanatus (Watermelon) Seed Oil, Coco-Caprylate/Caprate, C9-12 Alkane, Fragrance (Parfum)*, Butyrospermum Parkii (Shea) Butter, Amodimethicone, Simmondsia Chinensis (Jojoba) Seed Oil, Hydrolyzed Barley Protein, Coffea Arabica (Coffee) Seed Extract, Glycerin, Panax Ginseng Root Extract, Zanthoxylum Bungeanum Fruit Extract, Humulus Lupulus (Hops) Flower Extract, Sesamum Indicum (Sesame) Seed Extract, Glycine Soja (Soybean) Germ Extract, Butylene Glycol, Wasabia Japonica Leaf Extract, Polygonum Multiflorum (Fo-Ti) Root Extract, Biotin, Caffeine, Isopropyl Myristate, Sodium PCA, Stearamidopropyl Dimethylamine, Behentrimonium Methosulfate, Potassium Sorbate, Sodium Benzoate, Tocopherol, Ethylhexylglycerin, Citric Acid


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?
4.5
Rated 4.5 out of 5 stars
500 Reviews

Proven Results

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

As seen in a 24-week consumer perception 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

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.
Smooth is a nourishing and clean conditioner that helps retain moisture inside the hair strand.

HOW TO USE:
  • It leaves a conditioning barrier to help hair to look healthier without feeling weighed down.
  • Depending on your conditioning needs, apply a quarter to silver dollar size amount to mid shaft and ends.
  • Tip: Conditioners should not be applied on or near the scalp.
  • Smooth can be left on the hair for several minutes for deeper conditioning.
  • Use a wide tooth comb to evenly distribute before rinsing.
  • Best when used with Wash shampoo.

How it Works

Wash Shampoo

  • Stimulate

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

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

Smooth Conditioner

  • Nourish

    Hydrolyzed barley protein and coffee extract work together to build internal strength in the hair strand
  • Protect

    Jojoba and shea butter work to seal the cuticle and protect the hair from heat and environmental stress
  • Volumize

    Panthenol actively attracts and retains moisture in the hair strand, helping it look and feel more volumized
4.5
Rated 4.5 out of 5 stars
Based on 500 reviews
500 reviews
  • Janelle G.
    Verified Buyer
    19 hours ago
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    The Shower Duo

    Leaves hair feeling healthy and stronger like it’s not going to break when I comb through it after I wash it

    Arey
    6 minutes ago

    Thank you for your review, Janelle! We're so thrilled to hear that The Shower Duo is leaving your hair feeling healthy and stronger! It's fantastic that you're noticing such a significant difference in your hair's resilience - that feeling of strength when combing through wet hair is exactly what we designed this duo to deliver. We appreciate you!

  • Sulaima A.
    Verified Buyer
    Yesterday
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Shampoo Duo

    I like the consistency of these products, especially the conditioner. Almost always, whenever I use conditioners, my hair falls out in clumps, this conditioner does not do that. My hair is softer but not too delicate.

    Arey
    4 minutes ago

    Thank you for your wonderful review, Sulaima! We're so thrilled to hear that The Shower Duo is working so beautifully with your hair! It's fantastic that you're experiencing softer hair without the hair fall that you've experienced with other conditioners. That gentle yet effective formula is exactly what we designed this duo to deliver. We appreciate you being a valued member of our community and look forward to continuing to provide you with exceptional haircare solutions tailored to your needs.

  • Elise D.
    Verified Buyer
    1 week ago
    Reviewing
    Wash Shampoo
    Rated 5 out of 5 stars
    Noticeable Difference

    After about 6 months of using this shampoo, my hair dresser told me it looked like I had a lot less greys - and I didn't even tell him I was using this shampoo! Will continue to use.

    Arey
    1 week ago

    Thank you for your wonderful review, Elise! We're absolutely thrilled to hear that after 6 months of using Wash Shampoo, your hairdresser noticed you had a lot less greys without you even mentioning the product! That kind of unsolicited feedback from a professional really speaks to the effectiveness of consistent use. We appreciate you being a valued member of our community and look forward to continuing to provide you with exceptional haircare solutions tailored to your needs.

  • Megan W.
    Verified Buyer
    3 weeks ago
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Feeling Younger by the Hair Wash Day

    Noticeably reducing the number of gray hairs I see on my head! So far loving it!

    Arey
    3 weeks ago

    Thank you for your wonderful review, Megan! We're so happy to hear you're loving The Shower Duo and that you're noticing a reduction in the number of grey hairs you see! We appreciate you being a valued member of our community and look forward to continuing to provide you with exceptional haircare solutions tailored to your needs.

  • Gabrielle H.
    Verified Buyer
    1 month ago
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Love this product

    I've noticed a difference in gray delay using this duo! This was my first purchase and I will continue to purchase them again.

    Arey
    3 weeks ago

    Thank you for your wonderful review, Gabrielle! We're so thrilled to hear that you're noticing a difference in grey delay with The Shower Duo! It's fantastic that this was your first purchase with us and you're already experiencing such great results that you're planning to continue using them. We're delighted that the shampoo and conditioner duo is working so well for you as the perfect pair. We appreciate you being a valued member of our community and look forward to continuing to provide you with exceptional haircare solutions tailored to your needs.

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 willl 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.

Many conditioners contain silicones that are too heavy – especially for fine hair. They build up on your strands leaving your hair limp and lifeless. That’s why we use Amodimethicone, a silicone derivative, in our Smooth Conditioner. The light, protective coating that amodimethicone provides helps to improve the visible softness and shininess of the hair by smoothing the hair shaft and locking in moisture. Unlike other silicones, Amodimethicone won’t cause pore-clogging buildup on your hair and scalp.

Amodimethicone responds to the needs of each strand by locking in moisture, smoothing your hair, and controlling frizz. Amodimethicone not only smoothes your hair, but it also improves the texture of fine or wavy hair, controls frizz, repairs the hair shaft on damaged hair, reduces hair damage by preventing tangling, softens, and smoothes your hair and increases shine.

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.

Have other questions or need help?