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Arey Not Today, Grey and To The Root products on a cream background. Left: Arey Not Today, Grey supplement bottle (60 capsules, Dietary Supplement, Vegan & Gluten Free) with capsules displayed in front. Right: Arey To The Root serum bottle (66ml / 2.2 fl oz), a volumizing serum for stimulating and preserving hair pigment.
Close-up of Arey Not Today, Grey supplement capsules with a water droplet falling onto them, on a cream background.
Before and after close-up of a person's scalp showing reduction in grey hairs. Text reads: BEFORE and AFTER 3 MONTHS. The right side shows visibly darker, less grey hair compared to the before.
Benefits infographic for Arey Not Today, Grey supplement system. A hand holds both the To The Root serum bottle and Not Today, Grey supplement bottle. Text reads: Benefits — Slows the greying process. Supports repigmentation of grey hairs. Supports new hair growth and density. Clinically proven formula.
Clinical study results infographic for Arey Not Today, Grey with supplement capsules. Text reads: Clinical Study Results — 88% had less grey hair growth. 3X more people saw fuller, thicker hair with improved shine vs. placebo group. Footnote: Results based on a 6-month, randomized, double-blind, placebo-controlled study on the appearance of grey hair.
Bar chart clinical study results for Arey Not Today, Grey system. Text reads: Clinical Study Results — Placebo: 10% Increase in grey hair growth. The System: 13% Decrease in grey hair growth. Footnote: Results based on a 6-month, randomized, double-blind, placebo-controlled study on the appearance of grey hair.
Hand spraying the Arey To The Root serum with key ingredients listed. Badge reads: Made with Our Patented Mela-9 Complex. Text reads: Key Ingredients: To The Root® — Biomimetic Peptide: Supports melanin production to help repigmentation. Botanical Antioxidants: Neutralizes oxidative stress. Ginseng Root: Supports hair health and scalp resilience. Caffeine: Stimulates hair follicles while calming inflammation. Sichuan Pepper: Helps with absorption of active ingredients. Icons: Fragrance Free. Color Safe. Oil
Educational infographic explaining the difference between grey and white hair for Arey Not Today, Grey. Shows 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.
Two-step Arey haircare routine graphic. Badge reads: Trichologist Approved. Text reads: Complete Your Routine — Step 1: The System (Not Today, Grey supplement and To The Root serum) — Benefits: Slows greying. Supports repigmentation. Promotes fuller hair. Step 2: The Shower Duo (Arey Wash and Smooth bottles) — Benefits: Preserves pigment. Cleanses + hydrates. Strengthens strands.
Key ingredients infographic for Arey Not Today, Grey supplement. Text reads: Key Ingredients: Not Today, Grey — B Vitamins: Supplies nutrients to support a healthy hair follicle. Fo-Ti Root: Traditional antioxidant that helps preserve pigment. Copper: Supports a key enzyme for melanin production. PABA: Supports the hair's natural pigment system. Black Sesame: Contains essential nutrients for melanin synthesis. Badges: Made in an FDA Registered Facility. Good Manufacturing Practice. NSF certified.
How to use graphic for Arey Not Today, Grey and To The Root products, with a hand holding both bottles. Not Today, Grey: 1. Take 2 capsules daily, ideally with food. 2. Designed to complement most daily multivitamins. To The Root: 1. Part hair and pump serum onto scalp (with dry or wet hair). 2. Use 1–3 pumps on each targeted area. 3. Massage gently. Pro Tip: With consistent, daily usage, you'll see results in just 3–6 months.
Supplement Facts for Not Today, Grey Daily Supplement
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Arey Not Today, Grey and To The Root products on a cream background. Left: Arey Not Today, Grey supplement bottle (60 capsules, Dietary Supplement, Vegan & Gluten Free) with capsules displayed in front. Right: Arey To The Root serum bottle (66ml / 2.2 fl oz), a volumizing serum for stimulating and preserving hair pigment.

The System — Science-Backed Grey Hair Treatment Duo

4.3
Rated 4.3 out of 5 stars
1,402 Reviews

Slows Greys | Supports Repigmentation | Improves Density

A supplement and serum grey hair treatment duo that addresses the early signs of aging hair. Clinically proven to slow grey growth, support repigmentation, and promote thicker, fuller hair in as little as 3-6 months with daily, consistent use in the early stages of greying.

A 1-month supply delivered every month.
Free shipping. Pause or cancel anytime.

$85
save $15

Most Popular

A 3-month supply delivered every 3 months.
Free shipping. Pause or cancel anytime.

$224
$74.66/month
save $56

Best Value

A 6-month supply delivered every 6 months.
Free shipping. Pause or cancel anytime.

$435
$72.50/month
save $145

We recommend 3-6 months of consistent use to see results.

FREE Gifts with Subscription

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?

 

The System is our inside-out and outside-in regimen, pairing our physician-formulated daily supplement with a targeted scalp serum to address hair aging at its root. The serum is powered by our patented Mela-9® Complex, while the supplement combines targeted vitamins, minerals, and antioxidants that nourish from within.

Designed to fit seamlessly alongside most daily multivitamins and wellness routines, this easy ritual is flavorless, gentle, and has no aftertaste. Working in synergy, the two help slow grey hair growth, preserve natural pigment, support repigmentation, and promote thicker, fuller hair. Clinically proven to deliver visible results in 3–6 months with consistent daily use. Color-safe, dermatologist-tested, and hypoallergenic.

Heads up: Our packaging has been slightly updated. Please note that some images may show a previous version.

HOW TO USE

 

Not Today, Grey™
1. Take 2 capsules daily, preferably with food.
2. Expect visible results in 3–6 months with daily use.

To The Root® Scalp Serum
1. Apply daily to the scalp on wet or dry hair.
2. Part into sections and apply 1–3 pumps per targeted area.
3. Massage in; do not rinse. Let absorb, then style as usual.

Pro Tip: For full-scalp coverage, and to get our Mela-9® Complex into hard-to-reach areas, add Wash Shampoo.

CLINICAL RESULTS

 

After 6 months using The System:
88% saw fewer grey hairs.
13% decrease in grey hair growth vs. a 10% increase in the placebo group.
3× more participants experienced thicker, fuller hair with enhanced shine vs. placebo.

This is the largest and only clinical study focused on the appearance of grey hair to date. Results typically appear in 3–6 months with daily, consistent use.

Based on a 6-month, randomized, double-blind, placebo-controlled, study of the effects of The System on the appearance of grey hair on 173 subjects, ages 28–65, all less than 25% grey. Results determined by blinded clinical counting.

THE SCIENCE

 

Greys aren’t just genetic. It can be tied to other factors like oxidative stress, nutrient gaps, UV exposure, and environmental stress. The System addresses these drivers from two directions: the scalp serum, powered by the Mela-9® Complex, helps preserve pigment at the follicle, while the supplement’s proprietary blend supplies vitamins, minerals, and antioxidants to stimulate pigment from within. This inside-out approach works to sustain your natural color and healthy density over time.

QUALITY + CERTIFICATIONS

 

The System’s supplement component, Not Today, Grey™, is made in the USA in an NSF-certified, GMP-certified, and FDA-registered facility to ensure quality, safety, and consistency. Every batch is produced to meet the highest manufacturing standards and tested for purity and potency.

These certifications ensure the grey hair supplement you take daily meets strict safety and quality standards—so you can trust it to deliver the results you expect.

INGREDIENTS

 

Not Today, Grey Daily Supplement
Vitamin D (D3 Cholecalciferol), Vitamin B6 (Pyridoxine HCI), Folate, Vitamin B12 (Methylcobalmin), Biotin, Pantothenic Acid (D-Calcium Pantothenate), Calcium (Calcium Carbonate), Iron (Ferrous Fumarate), Selenium (Selenomethionine), Copper (Copper Gluconate)
Proprietary Blend: PABA (Para-Aminobenzoic Acid), Black Sesame Seed Extract, Fo-Ti Root.
Other Ingredients: Hypromellose, Rice Flour, Magnesium Stearate, Silica

Contains: Sesame

To The Root® Scalp Serum
Water (Aqua), Glycerin, Palmitoyl Tetrapeptide 20 Amide, Citrus Reticulata (Tangerine) Extract, Polygonum Multiflorum (Fo-Ti) Root Extract, Sesame Indicum (Sesame) Seed Extract, Biotin, Zanthoxylum Bungeanum Fruit Extract, Panax Ginseng Root Extract, Humulus Lupulus (Hops) Flower Extract, Panthenol, Glycine Soja (Soybean) Germ Extract, Hydrolyzed Barley Protein, Wasabia Japonica Leaf Extract, Caffeine, Coffea Arabica (Coffee) Seed Extract, 1,2-Hexanediol, Butylene Glycol, Hydroxyethylcellulose, Acetyl Tyrosine, Pentylene Glycol, Gluconolactone, Sodium Benzoate

Contains: Sesame
Free of: Sulfates, Parabens, Phthalates, Synthetic Fragrance, Polyethylene Glycol, Formaldehyde & Dyes

Arey works best on those who have 0-30% grey hair. Not sure what percentage you are?
MADE IN A NSF CERTIFIED FACILITY
MADE IN A FDA REGISTERED FACILITY
PHYSICIAN FORMULATED
GLUTEN FREE
CLEAN INGREDIENTS
VEGAN + CRUELTY FREE
4.3
Rated 4.3 out of 5 stars
1,402 Reviews

Proven Results

BEFORE
AFTER
before and after using not today grey

"I have no new greys and my hair feels so much thicker. My daughter even asked me if I used hair dye!"

- Mark F.
1 Year Not Today, Grey™
6 Months To The Root®
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. I'm impressed!"

– Michelle W.
3 Months The System + Wash Shampoo
BEFORE
AFTER
before and after using wash, Not Today Grey and To The Root

"I didn't expect something so dramatic before three months!"

– Christie L.
3 Months The System
1 Month Wash Shampoo
BEFORE
AFTER

"It was very easy to use. I notice less white hair strands compared to the beginning!"

– Hannah C.
4 Months The System
BEFORE
AFTER

“I'm seeing less gray hair growth. I'm also seeing some white/gray hair with dark newer hair growth too. My hair feels stronger and I feel like I'm losing less hair.”

- Yeana J.
4 Months The System
BEFORE
AFTER

“This has been such an easy, simple and effective process. I'd highly recommend a giving Arey a try.”

- Ivy L.
4 Months The System
Results may vary

Clinically Proven to Reduce Grey Hair and Improve Hair Health

Results backed by a gold standard, double-blind, placebo-controlled clinical study

SEE FULL CLINICAL STUDY
Graph showing hair growth statistics with percentages on a green background
Before and after comparison of hair growth over 24 weeks, showing a section of hair with a dotted line indicating measurement.
Before and after comparison of hair thickness with a focus on a rectangular section.
Bar graph comparing placebo and 'The System' for grey hair growth

Results based on a 6-month, randomized, double-blind, placebo-controlled study of the effects of The System on the appearance of grey hair on 173 subjects, ages 28-65, all less than 25% grey. Results determined by blinded clinical counting and/or clinical photo grading.

Why The System is Your Key to Less Grey, More Vibrant Hair

Not Today, Grey™

  • Absorb

    Absorb

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

    Create

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

    Energize

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

    Protect

    Paba, Vitamin D & Copper help to protect your natural hair from premature grey, while Vitamin B7 improves the protein structure of hair.
Not Today, Grey™

TO THE ROOT® SERUM

  • Stimulate

    Stimulate

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

    Safeguard

    Antioxidants including Fo-Ti and sesame seed help reduce oxidative stress in the hair bulb.
  • Nourish

    Nourish

    Extracts from wasabi, ginseng, soybeans and hops provide nourishment to the roots and promote cell turnover to create healthier hair.
  • Volumize

    Volumize

    Pantothenic acid (B5), provides anti-inflammatory properties and is involved in activating the proliferation of cells in the skin barrier and also helps bind water to the skin, adding shine.
TO THE ROOT® SERUM

How to Use

The System addresses grey hair from the inside out and the outside in. 

How to use Not Today, Grey™ supplement
Not Today, Grey™ addresses grey hair from the inside-out.

HOW TO USE:
  • Taking two Not Today, Grey™ supplements each day supplies the body with the vitamins, minerals and antioxidants that support production of natural hair pigmentation at the cellular level.
  • Tip: Take the supplement after a meal, instead of on an empty stomach.
How to apply To The Root scalp serum
To The Root® utilizes a clinically effective peptide combined with powerful antioxidants to preserve natural hair color and help repigment greying strands.

HOW TO USE:
  • Apply on wet or dry hair.
  • Create a part, and pump the serum directly onto your scalp.
  • Apply 3-4 pumps to areas of concern 1-2 times per day.
  • You can also pump the serum onto your fingertips to get harder to reach areas.
  • Gently massage in.
  • Allow serum to absorb in for 10 minutes, then blow dry or let hair dry naturally.
4.3
Rated 4.3 out of 5 stars
Based on 1,402 reviews
Write a Review (Opens in a new window)
1,402 reviews
  • Vigi P.
    Verified Buyer
    14 hours ago
    Reviewing
    The System
    Rated 5 out of 5 stars
    Noticeable improvement

    Great product!

    Was this helpful?
    Arey
    8 minutes ago

    Thank you for your wonderful review, Vigi! We're so happy to hear that you're seeing noticeable improvement with The System! We appreciate you being such a valued part of our community and for sharing your experience with us!

  • Jackie T.
    Verified Buyer
    Age Range 35 - 46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Less new grey hair, Healthier scalp
    How consistent are you with your usage? A few times a week
    How long have you been using the product? 4-5 months
    6 days ago
    Age Range 35 - 46
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Less new grey hair, Healthier scalp
    How consistent are you with your usage? A few times a week
    How long have you been using the product? 4-5 months
    Reviewing
    Not Today, Grey™
    Rated 5 out of 5 stars
    I like it

    Ive been using the supplement and scalp spray/serum for a few months now (maybe 4 to 6ish, I cant recall). I do feel like it has slowed down the amount of grays coming in. My hair is still mostly dark but but I'll get patches of gray, wirey baby like hairs as I approach 40 and that has slowed down. After a good clarifying shampoo, I do like the serum and my scalp seems hydrated.

    Was this helpful?
    Arey
    6 minutes ago

    Thank you for your wonderful review, Jackie! We're so happy to hear that you're experiencing such great results with Not Today, Grey and To The Root! It's fantastic that you've noticed how it has slowed down the amount of grays coming in. We're also thrilled that the serum is keeping your scalp hydrated and that you're enjoying the overall experience. With continued use, we're confident you'll keep seeing these amazing benefits. We appreciate you being such a valued part of our community and for sharing your experience with us!

  • Isabel J.
    Verified Buyer
    1 week ago
    Reviewing
    To The Root® Scalp Serum
    Rated 5 out of 5 stars
    Helps reduce greys!

    I was skeptical about this product initially, but I started incorporating it into my nightly routine before bed. Within about 4 months, I started noticing fewer grey hairs growing in. I started using this when I was less than 10% grey. I wanted to see if using the supplements would boost the results (again I was skeptical), but I felt like the results continue to improve. I’ve been using the system for over 2 years now and have not needed to start coloring my hair. No one believes I still have my natural color at age 49! I’m very satisfied with this product and highly recommend it!

    Was this helpful?
    Arey
    5 minutes ago

    Thank you for your incredible review, Isabel! We're absolutely thrilled to hear that you've been using To The Root Scalp Serum for over 2 years with such amazing results! It's wonderful that you started seeing fewer greys within 4 months, and we love that combining it with the supplements has continued to improve your results. What an incredible testament that at 49, no one believes you still have your natural color! Thank you for sticking with us despite your initial skepticism and for sharing your incredible 2+ year journey with us. We appreciate you being such a valued part of our community!

  • Emily R.
    Verified Buyer
    Age Range 47 - 56
    Percentage Grey 20%-30%
    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
    1 week ago
    Age Range 47 - 56
    Percentage Grey 20%-30%
    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
    Slowed grey

    Has to do less dying to my hair

    Was this helpful?
    Arey
    1 week ago

    Hi Emily, thank you so much for taking the time to share your experience with Not Today, Grey™! We're thrilled to hear that the supplement has been helping to slow your greys and that you're able to dye your hair less frequently - that's exactly the kind of result we love to hear about.

    Your positive feedback means a lot to us and helps other customers understand the real-world benefits they might experience too.

  • Rojelia T.
    Verified Buyer
    Age Range 47 - 56
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Healthier scalp
    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 47 - 56
    Percentage Grey 0%-10%
    What improvements have you noticed? (Optional) Healthier scalp
    How consistent are you with your usage? A few times a week
    How long have you been using the product? <1 month
    Reviewing
    Not Today, Grey™
    Rated 5 out of 5 stars
    Amazing

    Regret not buying the shampoo .

    Was this helpful?
    Arey
    1 week ago

    Thank you for your wonderful review, Rojelia! We're so happy to hear that you find Not Today, Grey amazing - that's fantastic! It sounds like you're really loving the results, and we totally understand wanting to try more products from the range. Please check your emails for a message from our co-founder :) We appreciate you being such a valued part of our community and for sharing your experience with us!

Grey Hair Treatment FAQs

The System is our inside-out and outside-in approach to hair treatment for slowing and repigmenting grey hair.

It pairs Not Today, Grey, our daily grey hair supplement, with To The Root®, our topical hair density serum, to target greying at the root causes—oxidative stress, nutrient depletion, and pigment loss.

  • Not Today, Grey replenishes vitamins, minerals, and antioxidants that support healthy pigment production and new hair growth.
  • To The Root® delivers our patented Mela-9® Complex, a clinically validated blend of antioxidants and a peptide that helps slow and repigment greys while supporting thicker, fuller hair.

Consistent daily use of our hair treatment for grey hair is key, which is why we offer up to 25% off subscriptions to help you stay on track.

Results vary by individual. Early greys respond best to repigmentation, and many customers see noticeable darkening of new growth with consistent use. While The System can’t change fully depigmented white hair back to its original shade, it can significantly slow the progression of greying and help reverse grey hair by repigmenting strands in the early stages.

Yes. The System is backed by the largest and only clinical study to date focused on the appearance of grey hair.

In a 6-month, randomized, double-blind, placebo-controlled study of 173 participants (ages 28–65, all with less than 25% grey), The System showed significant results compared to placebo:

  • 88% saw fewer grey hairs
  • 13% decrease in grey hair growth vs. a 10% increase in the placebo group
  • 3× more participants experienced thicker, fuller hair with enhanced shine compared to placebo

Results typically appear within 3–6 months of daily, consistent use, and were determined through blinded clinical counting. The study has been accepted for publication in the Journal of Drugs in Dermatology (JDD).

Most people start noticing changes like healthier, shinier, fuller hair within 1–3 months of daily use. Visible changes in grey regrowth and repigmentation typically occur over 3–6+ months, depending on the percentage of grey hair, lifestyle factors, and consistency.

Greying is a progressive biological process, so if you stop taking Not Today, Grey™ or applying To The Root®, your hair will gradually return to its natural greying pattern over time. Think of The System like a skincare or wellness routine — consistency is key to maintaining results.

Yes. Not Today, Grey™ is made in the USA in an NSF-certified, GMP-certified, and FDA-registered facility. Every batch is tested for purity and potency, ensuring that the supplement you take daily meets the highest standards for quality, safety, and consistency. These certifications mean you can trust the ingredients and results.

Yes. All Arey grey hair products are vegan, cruelty-free, and gluten-free, and made without silicones, parabens, or synthetic dyes.

No! Unlike many scalp serums, To The Root® is completely oil-free. Once it dries, there’s no residue, buildup, or stickiness—just clean, lightweight roots. In fact, the formula can actually add volume at the root, making it easy to incorporate into your regular haircare or styling routine.

Yes. All Arey products are safe for all hair types and colors, including textured and color-treated hair. The System works by supporting the hair follicle and pigment cells, not by depositing color, so it’s universally compatible.

Absolutely. The System is color-safe and can actually help counteract some of the damage caused by chemical processing. Our antioxidant-rich formulas nourish your scalp and strands to support thicker, healthier hair over time.

Yes, and we encourage it. The System can be layered with your usual haircare and styling products. For best results, pair it with our Shower Duo (Wash Shampoo + Smooth Conditioner) to help preserve existing pigment and enhance softness, smoothness, and fullness.

We always recommend consulting your doctor before starting any new supplement while pregnant or breastfeeding. While the topical serum is generally considered safe for external use, the supplement contains vitamins and minerals, so it’s best to get personalized guidance from your healthcare provider.

No. The System does not contain any hair dye or colorants. It works by supporting your body’s natural pigment production, helping extend and restore your hair’s original color rather than covering greys.

Have other questions or need help?
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