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The Inside-Out Set

4.3
Rated 4.3 out of 5 stars
916 Reviews

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
916 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

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 916 reviews
916 reviews
  • Megan W.
    Verified Buyer
    2 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
    2 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.

  • Sarah D.
    Verified Buyer
    Age Range 35 - 46
    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
    2 weeks ago
    Age Range 35 - 46
    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
    Absolutely brilliant find!

    I ran into this on instagram and so glad I gave it a try. I even reviewed all of the supplement ingredients with primary care physician and they gave it their stamp of approval too! Even said they knew the product has shown good results before. Give it a try seriously less new greys!

    Arey
    2 weeks ago

    Thank you for your wonderful review, Sarah D.! We're so thrilled to hear that you discovered Not Today, Grey on Instagram and decided to give it a try! It's fantastic that you took the extra step to review the ingredients with your primary care physician and received their stamp of approval. We're especially delighted to hear that your doctor was already familiar with the product and its positive results! We're so excited that you're experiencing fewer new greys with 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.

  • Gabrielle H.
    Verified Buyer
    2 weeks 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
    2 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.

  • Jennifer K.
    Verified Buyer
    Age Range 47 - 56
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Visible repigmentation
    How consistent are you with your usage? Daily
    How long have you been using the product? 2-3 months
    2 weeks ago
    Age Range 47 - 56
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Visible repigmentation
    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
    Really works

    I found this really stalled my sudden greying.

    Arey
    2 weeks ago

    Thank you for your wonderful review, Jennifer! We're so thrilled to hear that Not Today, Grey really works for you and has helped stall your greying! It's fantastic that you're experiencing such great results, and we're excited for your continued journey. 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.

  • Neely S.
    Verified Buyer
    Age Range 47 - 56
    Percentage Grey 20%-30%
    What improvements have you noticed? (Optional) Improved texture, volume, shine, Less new grey hair, Healthier scalp
    How consistent are you with your usage? Daily
    How long have you been using the product? 2-3 months
    2 weeks ago
    Age Range 47 - 56
    Percentage Grey 20%-30%
    What improvements have you noticed? (Optional) Improved texture, volume, shine, Less new grey hair, Healthier scalp
    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
    I love it!

    The capsules have definitely helped the greys. And while I still have greys I don't have nearly as many and they are less noticeable. And I have to color my hair less often. Thank you arey!

    Arey
    2 weeks ago

    Thank you for your wonderful review, Neely! We're so glad to hear that Not Today, Grey is helping reduce your greys and making them less noticeable! We're excited for your continued journey and hope you keep seeing those amazing results with 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.