The AM to PM Duo
Slows Greys | Calms Stress | Oil-Free
Your day-to-night duo for combating greys and supporting thicker, fuller hair. To The Root® works during the day to preserve pigment and add volume, while Good Night, Grey® harnesses your scalp's overnight repair cycle to reverse stress-related damage and strengthen follicles. Together, they provide 24-hour targeted support for aging hair.
We recommend 3-6 months of consistent use to see results.
WHAT IS IT?
WHAT IS IT?
The AM to PM Duo combines two clinically-backed scalp serums designed to work in sync with your body's natural rhythms:
To The Root® Scalp Serum (AM) is a lightweight, oil-free daytime treatment powered by our patented Mela-9® Complex. It helps slow grey growth, supports new hair growth and density, and adds weightless volume. All with a residue-free finish that won't disrupt your style.
Good Night, Grey® Overnight Scalp Serum (PM) is the first-ever nighttime treatment formulated to work with your scalp's circadian rhythm. While you sleep, it blocks cortisol receptors, supports melanin production, and extends the growth phase. Addressing the root causes of greying and thinning when your follicles are most receptive to repair.
Both serums are dermatologist-tested, trichologist-formulated, color-safe, vegan, and free from synthetic fragrances.
WHAT'S INCLUDED?
WHAT'S INCLUDED?
Monthly Supply:
- To The Root® Scalp Serum (66ml)
- Good Night, Grey® Overnight Scalp Serum (40ml
3-Month Supply:
- To The Root® Scalp Serum (180ml)
- Good Night, Grey® Overnight Scalp Serum (100ml)
6-Month Supply:
- To The Root® Scalp Serum (2 x 180ml)
- Good Night, Grey® Overnight Scalp Serum (2 x 100ml)
HOW TO USE
HOW TO USE
To The Root® (AM Formula):
- Apply 6 to 8 pumps directly to the scalp on wet or dry hair.
- Focus on areas of concern such as the hairline, part, and crown.
- Massage gently using your fingertips or the Arey Scalp Brush.
- Allow the serum to absorb for about 10 minutes, then style as usual.
Good Night, Grey® (PM Formula):
- Shake well before use.
- Apply directly to the scalp using the precision nozzle from the hairline to the back of the head. Focus on areas showing greying or thinning.
- Massage gently to distribute.Leave in overnight. Do not rinse. Style as usual in the morning.
Pro Tip: For optimal results, pair with the Not Today, Grey™ supplement to support hair health from the inside out. Consistent use for 3-6 months is recommended for visible improvements.
CLINICAL STUDIES
CLINICAL STUDIES
To The Root® + Not Today, Grey™ (6-Month Clinical Study):
- 88% had fewer or no increase in grey hairs
- 3x more people saw fuller, thicker hair with improved shine
- -13% decrease in grey hair (active group) vs. +10% increase (placebo)
Good Night, Grey® Key Ingredients (Independent Studies):
- 89% improvement in active growth to shedding ratio (Red Clover + Peptide)
- 25.9% increase in anagen recovery; 11% improvement in density (Spirulina & Chlorella)
- 47% of participants saw fewer white hairs in 3 months (Palmitoyl Tetrapeptide-20 Amide)
- 40% increase in melanin levels in grey hair after 4 months (Ononis Spinosa & Avena Strigosa)
THE SCIENCE
THE SCIENCE
To The Root® (AM Formula): Contains our patented Mela-9® Complex a science-backed blend of a clinically proven peptide and antioxidants that stimulates melanin synthesis and preserves pigment at the follicle.
Key Actives:
- Biomimetic Peptide – Stimulates the MC1-R receptor to support repigmentation
- Fo-Ti & Sesame Seed Extract – Antioxidants that reduce oxidative stress in the hair bulb
- Ginseng, Caffeine, Sichuan Pepper – Provide nourishment, promote cell turnover, and support circulation
- Panthenol (B5) – Adds immediate volume while binding moisture and adding shine
Good Night, Grey® (PM Formula): Works with Your Scalp's Circadian Rhythm: At night, cortisol drops and cellular repair peaks. Good Night, Grey® is designed to maximize this overnight window.
Key Actives:
- Spirulina Maxima + Chlorella Emersonii Extracts – Block cortisol receptors to reduce stress-related shedding and support overnight cellular repair
- Mela-9® Complex (Patented) – Stimulates melanin synthesis and neutralizes free radicals
- Red Clover Flower Extract + Acetyl Tetrapeptide-3 – Extends the anagen (growth) phase and strengthens follicle anchoring
- 100% Natural Lavender + Eucalyptus – Signals calm to support lower cortisol levels during sleep
INGREDIENTS
INGREDIENTS
Good Night, Grey®:
Water (Aqua), Trifolium Pratense (Clover) Flower Extract, Acetyl Tetrapeptide-3, Ononis Spinosa Root Extract, Avena Strigosa Seed Extract, Palmitoyl Tetrapeptide-20 Amide, Propanediol, Chlorella Emersonii Extract, Lecithin, Spirulina Maxima Extract, Citrus Reticulata (Tangerine) Fruit Extract, Acetyl Tyrosine, Pentylene Glycol, Gluconolactone, Glycerin, Butylene Glycol, Dextran, Hydroxyethylcellulose, Zanthoxylum Bungeanum Fruit Extract, Humulus Lupulus (Hops) Extract, Sesamum Indicum (Sesame) Seed Extract, Glycine Soja (Soybean) Germ Extract, Wasabia Japonica Leaf Extract, Panax Ginseng Root Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Serenoa Serrulata Fruit Extract, Polygonum Multiflorum Root Extract, Arginine, Biotin, Caffeine, Coffea Arabica (Coffee) Seed Extract, Fragrance (Parfum* Lavandula Angustifolia (Lavender) Oil, Eucalyptus Globulus Leaf Oil, Linalyl Acetate and Linalool), Sodium Benzoate, 1,2-Hexanediol, Caprylyl Glycol
Contains: Sesame
*100% Natural Fragrance from Eucalyptus and Lavender
To The Root®:
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
SHIPPING + RETURNS
SHIPPING + RETURNS
Shipping
Free shipping on subscriptions and orders $100+ (US only). Orders ship within 7-10 business days, with tracking sent via email. Questions? Email hey@arey.com.
30-Day Money Back Guarantee (first orders)
Not right for you? You have 30 days from delivery to request a refund on your first order, no returns necessary. We'll refund each product, up to $113/order, less a $5 processing fee, to your original payment method. See full refund policy →
Returns + Refunds (all other orders)
For orders beyond your first, unopened, unused items can be returned within 15 days for a refund, less a $5 handling fee. We'll email you a prepaid label for US orders. Refunds process 5-7 business days after we receive your return. Contact hey@arey.com to start a return.
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WHAT PERCENTAGE GREY ARE YOU?
Ideal range for delaying grey growth and possible repigmentation of new hair growth
Unlock $100+ in Free Gifts with Subscriptions
Your commitment to the process comes with perks. Three gifts, unlocked over time.
Order 2
Free Scalp Brush
($36 value)
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Free Seasonal Gift
Currently: Mend Heat Protectant (Full-size, $40 value)
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Free Arey Hat
($28 value)
Proven Results
"This is working. My hair is thicker, and my stylist is noticing that I have less grey. Arey is a miracle!"
- Adam S.
4 Months Good Night, Grey®
"This sh*t is amazing! Wow. What a difference. I'd noticed my hair started feeling a little thinner, started looking a little ashy, and this has totally revived my hair!"
- Katie R.
4 Months Good Night, Grey®
"Goodbye postpartum hair struggles and greys! This is easy to use and doesn’t leave residue. It just plain works!"
- Melanie C.
6 Months To The Root®
"I started using a GLP-1 eight months ago. While I had already been seeing greying, I now had shedding. Arey slowed the shedding and made an impact on the color"
- Amy R.
3 Months Good Night, Grey®
"I was skeptical at first, but the results speak for themselves."
- Brian M.
To The Root®
"I spent a lot of time in the sun and didn't realize till recently what an impact that has had on my hair and my skin. Arey has brought so much color back to my hair, it feels years younger."
- Tyler F.
5 Months Good Night, Grey®
"My grey isn’t as white as it used to be. I will continue to use!"
- Brenda L.
To The Root® + Wash + Smooth
"My stylist has truly been amazed by the results and continues to notice the positive changes. Love!"
- Kerry W.
1 Year To The Root® + Wash + Smooth
How it works
To The Root® Scalp Serum
-
Stimulate
A clinically efficacious peptide helps with repigmentation by stimulating the MC1-R (melanocortin 1 receptor). -
Safeguard
Antioxidants including Fo-Ti and sesame seed help reduce oxidative stress in the hair bulb. -
Nourish
Extracts from wasabi, ginseng, soybeans and hops provide nourishment to the roots and promote cell turnover to create healthier hair. -
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.
Good Night, Grey®
-
Slow Greys
The Mela-9® Complex stimulates melanin synthesis and preserves pigment pathways at the follicle, helping hair keep its natural color. -
De-Stress
Spirulina Maxima + Chlorella Emersonii Extracts block cortisol receptors at the scalp, reducing stress-driven shedding and supporting your scalp's overnight cellular repair cycle. -
Strengthen & Grow
Red Clover Flower Extract and a biomimetic peptide extend the anagen (active growth) phase, improve follicle anchoring, and help hair grow in fuller and stronger. -
Absorb Overnight
This oil-free and residue-free overnight serum fully absorbs while you sleep. No rinse, no weigh-down. Wake up and go. -
Scent with a Purpose
A 100% natural lavender and eucalyptus blend to signal calm to your nervous system as part of a sleep ritual. Lower cortisol at night means healthier hair over time.
- SarahVerified Reviewer2 days agoReviewingGood Night, Grey®Rated 5 out of 5 starsA Noticeable Difference
I have been battling grays in my mid twenties. By my early thirties I stopped dying my hair because it would grow back within a week. Recently for my birthday I decided to dye it with a demi-permanent dye one more time and purchase Arey products to use. I have seen a notable difference after a month of use. I have less grey make appearances than I have before. The serum is smooth, doesn't leave my hair oily, and is easily absorbed. Coupled with the wash/condition set, I believe this product is reducing gray hair.
AreyYesterdayThank you for your incredible review, Sarah! We're absolutely thrilled to hear that you're seeing such a noticeable difference after a month of using Good Night, Grey® alongside Wash and Smooth. It's wonderful that you're experiencing less grey, especially after your journey with dyeing. We're so glad that the serum is working perfectly for your hair - smooth, non-oily, and easily absorbed is exactly what we aim for! Your dedication to giving our products a real chance means the world to us, and we're confident that with continued use 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!
- Margaret M.Verified Buyer4 days agoReviewingThe AM to PM DuoRated 5 out of 5 starsThe greatest duo!
The combination of good night, grey and to the root is unmatched. Thankful for a system that helps restore my hair as I age!
AreyYesterdayThank you for your incredible review, Margaret! We're absolutely thrilled to hear that you're loving The AM to PM Duo and that the combination of Good Night, Grey and To the Root is working to restore your hair as you age. We're so grateful that you're experiencing such positive results. Your dedication to the routine means the world to us, and we're confident that with continued use 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!
- MORGAN L.Verified BuyerAge Range 25-34Percentage Grey 10%-20%What improvements have you noticed? (Optional) Improved texture, volume, shine, Healthier scalp, Feeling more confidentHow consistent are you with your usage? DailyHow long have you been using the product? 4-5 months6 days agoAge Range 25-34Percentage Grey 10%-20%What improvements have you noticed? (Optional) Improved texture, volume, shine, Healthier scalp, Feeling more confidentHow consistent are you with your usage? DailyHow long have you been using the product? 4-5 monthsReviewingTo The Root® Scalp SerumRated 5 out of 5 starsThe MOST AMAZING scalp serum!
This is my most favorite part of the Arey product lineup thus far. This is the one that I CANNOT go without. If I don’t put it in after showering then I see a huge difference in the texture, the gray that I have.
This really has been a game changer for me to feel confident after styling my hair. I don’t see gray’s sticking up or poking out everywhere. Also, I love the spray nozzle that is in it. I use this product most days 2x’s (in and morning and at night)
Arey5 days agoThank you for your incredible review, Morgan! We're absolutely thrilled to hear that To The Root Scalp Serum has become your most favorite part of the Arey lineup and that you can't go without it! It's wonderful that you're seeing such a noticeable difference in texture and grey coverage when you use it consistently. We love that it's been a true game changer for your confidence when styling your hair, and it's fantastic that you're not seeing those greys sticking up or poking. We're also so happy you love the spray nozzle design! With your dedication to using it twice daily, we're confident you'll continue seeing these amazing results. We appreciate you being such a valued part of our community and for sharing your incredible experience with us!
- Lindsay B.Verified Buyer1 week agoReviewingThe AM to PM DuoRated 5 out of 5 starsActuall works
I have to admit, I tried Arey with some skepticism. But I actually notice a difference. No, it won't take away ever siingle grey hair but I'm much happier with the way my hair looks between dyes. The greys are far less noticeable and it has helped my self confidence immensely.
Arey5 days agoThank you for your incredible review, Lindsay! We're absolutely thrilled to hear that The AM to PM Duo has exceeded your expectations, especially after starting with some skepticism! It's wonderful that you're noticing such a difference and that the greys are far less noticeable between dyes. We're so happy that our products have helped boost your self confidence immensely, as that's truly what matters most to us. Your honest feedback about the realistic expectations is so valuable, and we're grateful that you're experiencing these amazing results. We appreciate you being such a valued part of our community and for sharing your experience with us!
- Isabel J.Verified Buyer3 weeks agoReviewingTo The Root® Scalp SerumRated 5 out of 5 starsHelps 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!
Arey2 weeks agoThank 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!