4.3
Rated 4.3 out of 5 stars
869 Reviews

The Inside-Out Set

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4.3
Rated 4.3 out of 5 stars
869 Reviews

The Inside-Out Set

The Inside-Out Set is a three-part system designed to support hair health both externally and internally. This clean, science-backed routine includes our Wash Shampoo to cleanse and energize the scalp, Smooth Conditioner to deeply hydrate and soften, and Not Today, Grey, our daily supplement formulated to help slow the growth of grey hair and support long-term pigment preservation.

  • Clinically Validated
  • Thicker, Fuller, Healthier Hair
  • Slows & Repigments Grey

DESCRIPTION

 

WASH: Infused with our Mela-9® Complex, an advanced blend of antioxidants and a clinically validated peptide, Wash Shampoo slows and repigments grey hair while delivering thicker, more resilient hair.

SMOOTH: Nourishing yet weightless, Smooth conditioner locks in moisture with a blend of antioxidants and natural extracts, leaving hair soft and sleek without buildup.

NOT TODAY, GREY: Scientists have identified a single gene that causes grey hair, the IRF4 gene, and it accounts for only 30% of why we go grey. This means that 70% of why we go grey is in our control, and depends on a range of other factors can contribute to grey hair, including a lack of certain nutrients in our diet as well as oxidative stress. Our medical advisory team has researched the best science-backed vitamins, minerals, and antioxidants to help slow the growth of grey hair and even support repigmentation. Our proprietary formula does not include any unnecessary or ineffective ingredients.

USAGE

 

WASH: Wet hair, and apply a liberal amount to hair and scalp, massaging into a rich lather. Allow lather to remain on the scalp for several minutes. Rinse hair well.

SMOOTH: Following Arey Wash Shampoo, apply from mid-shaft to ends of hair. Rinse immediately or leave on longer for a deeper conditioning experience.

TO THE ROOT®: Apply liberally on wet or dry scalp or beard 1-2 times per day. Distribute evenly by gently massaging into skin with fingertips and allow to dry.

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

NOT TODAY, GREY: Vitamin D (as D3 cholecalciferol), Vitamin B6 (as pyridoxine HCI), Folate, Vitamin B12 (as methylcobalmin), Biotin, Pantothenic Acid (as D-calcium pantothenate), Calcium (as calcium carbonate), Iron (as ferrous fumarate), Selenium (as selenomethionine), Copper (as copper gluconate). Proprietary Blend: PABA (para-aminobenzoic acid), black sesame seed extract, fo-ti root.
Other Ingredients: Hypromellose, Rice Flour, Magnesium Stearate and Silica
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? 
4.3
Rated 4.3 out of 5 stars
869 Reviews

Proven Results

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 to both

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

Not Today, Grey

  • Absorb

    Vitamins B6 and B9 optimize body function, setting a foundation for Arey's other ingredients to take effect.
  • Create

    Vitamin B5 promotes cell turnover and Selenium builds a defense against free radicals.
  • Energize

    Vitamin B12 and the Chinese herb Fo Ti fuel Melanin production, while Iron supports the production of red blood cells.
  • Protect

    Paba, Vitamin D & Copper help to protect hair from premature grey, while Vitamin B7 improves the protein structure of hair.
4.3
Rated 4.3 out of 5 stars
Based on 869 reviews
869 reviews
  • Emma B.
    Verified Buyer
    Age Range 25 - 34
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Less new grey hair
    How consistent are you with your usage? Daily
    How long have you been using the product? 2-3 months
    3 days ago
    Age Range 25 - 34
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Less new grey hair
    How consistent are you with your usage? Daily
    How long have you been using the product? 2-3 months
    Reviewing
    Not Today, Grey
    Rated 5 out of 5 stars
    Helping to reduce grey hair!

    I’ve been taking it for 3 months and have noticed far less new grey hair

    Arey
    3 days ago

    Thank you for your wonderful review, Emma! We're thrilled to hear that after 3 months with Not Today, Grey, you're noticing far less new grey hair. Your commitment to taking Not Today, Grey consistently is exactly the kind of dedication that leads to the best long-term transformations. 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.

  • BROOKE A. J.
    Verified Buyer
    Age Range 35-46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Improved texture, volume, shine
    How consistent are you with your usage? A few times a week
    How long have you been using the product? <1 month
    3 days ago
    Age Range 35-46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Improved texture, volume, shine
    How consistent are you with your usage? A few times a week
    How long have you been using the product? <1 month
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Great!

    Just started using the duo and I'm loving it! I can already notice a new smoothness to my hair texture.

    Arey
    3 days ago

    Thank you for your great review, Brooke! We're so happy to hear that you're already loving The Shower Duo and noticing smoothness in your hair texture so early on. It's so exciting that you're experiencing these results right from the start - this is just the beginning of your haircare journey with us! 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.

  • Lia N.
    Verified Buyer
    Age Range 35-46
    Percentage Grey 10%-20%
    How consistent are you with your usage? Weekly
    How long have you been using the product? 2-3 months
    3 days ago
    Age Range 35-46
    Percentage Grey 10%-20%
    How consistent are you with your usage? Weekly
    How long have you been using the product? 2-3 months
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    So far so good.

    It’s a great shampoo and conditioner. Love the smell. Too soon to tell if it works, but I’ve also been having to the root for almost a year. So most changes I see have been from that, which I highly recommend!

    Arey
    Yesterday

    Thank you for your wonderful review, Lia! We're so happy to hear that you're loving The Shower Duo so far. It's fantastic that you've been dedicated to To The Root for almost a year - your commitment to consistent use with our products is exactly what leads to the most amazing long-term results! While it may be early days with The Shower Duo, we're confident that combined with your existing routine, you'll continue to see even more wonderful transformations. 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.

  • TONYA D.
    Verified Buyer
    Age Range 35-46
    Percentage Grey 10%-20%
    What improvements have you noticed? (Optional) Less new grey hair, Healthier scalp, Improved texture, volume, shine
    How consistent are you with your usage? Weekly
    How long have you been using the product? 2-3 months
    6 days ago
    Age Range 35-46
    Percentage Grey 10%-20%
    What improvements have you noticed? (Optional) Less new grey hair, Healthier scalp, Improved texture, volume, shine
    How consistent are you with your usage? Weekly
    How long have you been using the product? 2-3 months
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Only Shower Duo I'll Ever Use

    I have tried many natural shampoos and conditioners but this is the only one I want to consistently use now. I have noticed less grey hair and my texture has been a lot better too. Highly recommend!

    Arey
    5 days ago

    Thank you for your wonderful review, Tonya! We're thrilled to hear that The Shower Duo has become your go-to. It's so exciting that you're noticing less grey hair and improved texture after making the switch! Your experience really highlights how the right natural haircare routine can make such a meaningful difference. 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.

  • Setareh S.
    Verified Buyer
    Age Range 35-46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Improved texture, volume, shine
    How consistent are you with your usage? A few times a week
    How long have you been using the product? <1 month
    1 week ago
    Age Range 35-46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Improved texture, volume, shine
    How consistent are you with your usage? A few times a week
    How long have you been using the product? <1 month
    Reviewing
    The Shower Duo
    Rated 5 out of 5 stars
    Like it so far

    I’ve only been using this for a few weeks now. I do think it adds a little bit of shine to my hair. I have brown hair. I think some of my gray may be changing color can’t tell just yet, but I feel like this shampoo also helps with the frizz too.

    Arey
    1 week ago

    Thank you for your wonderful review, Setareh! We're so glad to hear that you're already noticing some great results with The Shower Duo after just a few weeks, including added shine and reduced frizz. It's exciting that you're starting to see some potential color changes from Wash Shampoo with your grey hair too; that's exactly the kind of gradual, natural-looking improvement we love hearing about! 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.