The Beauty Sleep Duo
Slows Greys | Calms Stress | Oil-Free
The ultimate overnight hair wellness ritual. This limited-edition duo pairs Good Night, Grey® overnight scalp serum with Lunya's iconic silk sleep mask in exclusive Arey green. Together, they create the perfect nighttime routine to support healthier, fuller, more pigmented hair while you sleep.
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WHAT IS IT?
WHAT IS IT?
Good Night, Grey® is an overnight scalp serum designed for aging hair and pigment support. It works by supporting the scalp, addressing stress-related damage, improve pigment production, and strengthen follicles, all while you sleep. Think of it as night cream for your scalp.
Powered by clinically studied ingredients, it helps:
- Support the anagen (growth) phase so hair has more time to grow stronger and fuller
- Defend against oxidative stress that can contribute to thinning and greying
- Support melanin activity at the root to help preserve natural color
And because it’s oil-free and residue-free, it won’t weigh hair down, disrupt your style, or require a morning rinse. Apply at night. Wake up and go.
WHAT'S INCLUDED?
WHAT'S INCLUDED?
3 Month Supply of Good Night, Grey® Overnight Scalp Serum (3.38 fl. oz. / 100ml)
1 Small LUNYA Washable Silk Sleep Mask
HOW TO USE
HOW TO USE
Good Night, Grey®: At night, shake well and apply nozzle directly to the scalp, gently squeezing the tube to distribute product evenly on areas of concern, working from the hairline to the back of the head. Massage with your fingertips or the Arey Scalp Brush to distribute evenly and stimulate circulation. Do not rinse. Finish by enjoying the clean, calming lavender and eucalyptus scent as part of your wind-down ritual.
Lunya Sleep Mask: Slip on after applying Good Night, Grey® to block out light and support deeper, more restorative sleep. The soft, breathable silk is gentle on skin and hair.
STUDIES
STUDIES
98% said it's gentle on the scalp*
92% said the product absorbs quickly*
83% reported fewer or no new grey hairs*
80% said their hair looked healthier*
68% said their hair looked fuller*
**In a 24-week consumer perception study of 117 participants ages 25–65 across diverse ethnicities and all hair types, no adverse reactions were reported.
THE SCIENCE
THE SCIENCE
Spirulina Maxima + Chlorella Emersonii Extracts
- Improves anagen density and total hair density.
Arey's Patented Mela-9® Complex
- Supports melanin synthesis and antioxidant pathways associated with pigment.
Red Clover Flower Extract + Biomimetic Peptide
- Helps support stronger follicle anchoring for healthier hair growth.
Scent with a Purpose
- A natural blend of lavender and eucalyptus designed to create a calming nighttime experience.
INGREDIENTS
INGREDIENTS
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
Made with 100% natural fragrance from Eucalyptus and Lavender*
*Fragrance derived from raw materials meeting ISO 9235
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
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®
"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"
- Amanda C.
3 Months Good Night, Grey®
"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®
How it works
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 address scalp stress, supporting anagen density and total hair density in subjects with stress-related telogen effluvium. -
Strengthen & Grow
Red Clover Flower Extract and a biomimetic peptide supports the anagen (growth) phase, follicle anchoring, leading to fuller-looking hair. -
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.
Backed by Science, Trusted by Experts
Physician-formulated and tested in the world's first double-blind clinical study on greying hair.
-
DERMATOLOGIST TESTED
“Arey represents a modern, science-driven approach to aging hair. The brand bridges dermatology and beauty—focusing not just on appearance, but on long-term health and function.”
Dr. Hadley King, MD, FAAD
Cosmetic and Medical Dermatology -
SCIENTIST APPROVED
“Arey’s System sets a new benchmark for clinical evidence in the beauty industry. This level of scientific rigor is what builds real trust in a product's claims.”
Dr. Julian Sass, PhD
Cosmetic Scientist -
DERMATOLOGIST TESTED
“Preventative care isn’t just for skin, it applies to hair too. Arey built a category around the early signs of hair aging, targeting those factors with a science-first approach to help maintain stronger, healthier-looking hair over time.”
Dr. Mona Mislankar, MD, FAAD
Dermatology -
PHYSICIAN FORMULATED
“It is encouraging to know that we can have a positive impact on greying and aging hair and that consumers, physicians, and hair stylists now have a choice in managing aging hair.”
Dr. Kenneth Conrad MD
FACP & Arey Chief Medical Advisor -
PHYSICIAN APPROVED
“Arey takes a preventative approach. It’s a product line rooted in science and clinical backing — something I respect as a physician and would recommend to patients who want to look and feel their best.”
Dr. Damon Raskin MD
Internal Medicine -
OB/GYN APPROVED
“What makes Arey different is the scientific focus and clinical rigor. Many supplements can disrupt hormones or aren’t clinically backed. Arey is thoughtful, clean, and rooted in research.”
Dr. Shahin Ghadir MD, OB/GYN
Reproductive Endocrinology + Infertility -
CHEMIST APPROVED
“What sets Arey apart is their commitment to rigorously testing the efficacy of their products. They don’t just talk about the science, but back it up through well-designed clinical trials and testing.”
Valerie George
Cosmetic Chemist -
TRICHOLOGIST APPROVED
“Our research represents a significant leap forward in addressing grey hair, blending our deep understanding of haircare with cutting-edge science.”
Jay Small
Arey Co-Founder & Trichologist -
PURPOSE DRIVEN
“What started as a personal journey to find a proactive solution for my aging hair with my hairstylist and now co-founder, Jay Small, has become a completely new category in haircare that we are proud to say is clinically validated.”
Allison Conrad
Arey Co-Founder & CEO
- elizabeth S.Verified Buyer3 hours agoReviewingGood Night, Grey®Rated 5 out of 5 starsVery happy
I have been using this for 3 months. I have more shine and a nicer texture to my hair.
Arey3 minutes agoThank you for your wonderful review, Elizabeth! We're so happy to hear that you've been using Good Night, Grey® for 3 months and that you're already noticing more shine and a nicer texture to your hair. It's amazing to see such great results, and we really appreciate you being such a valued part of our community and for sharing your experience with us!
- Christopher M.Verified Buyer1 week agoReviewingGood Night, Grey®Rated 5 out of 5 starsWorking
The Arey system is working for me. It does take a few months but I am glad that I’m starting to see less gray and my hair is getting thicker.
Arey1 week agoThank you for your wonderful review, Christopher! We're so glad to hear that The System is working for you and that you're already noticing less grey and thicker hair. It's amazing that you're seeing such great results, and we really appreciate you being such a valued part of our community and for sharing your experience with us!
- Elisa R.Verified Buyer2 weeks agoReviewingGood Night, Grey®Rated 5 out of 5 starsImpressive results!
I just turned 30 three months ago and noticed my first few grey hairs sprouting up soon after that. Since I’m already working on improving my anti-aging skincare, an anti-aging hair care product seemed worth a try too. I admittedly haven’t used it every single night, and I have pretty short hair + very few greys, so I’ve stretched out my first bottle longer than one month, BUT even my imperfect regimen has apparently already yielded visible results in only two to three months. My hairdresser of several years said this weekend that it’s “the thickest she’s ever seen it”! And my hair was pretty thick to begin with, so I didn’t even think it was possible! I’m not sure how long one bottle will last me because I still have a fair bit left of my current one, but once I know, I might just sign up for a subscription of this stuff. Thanks Arey!
Arey2 weeks agoThank you for your wonderful review, Elisa! We're so thrilled to hear that Good Night, Grey® is already delivering impressive results for you, and that your hairdresser noticed your hair is the thickest she's ever seen it. It's amazing that you're experiencing such positive changes in just two to three months, even with a flexible routine. We really appreciate you being such a valued part of our community and for sharing your experience with us.
- Dale C.Verified Buyer2 weeks agoReviewingGood Night, Grey®Rated 5 out of 5 starsGreat product
This product is great. Not only have I noticed fewer greys, but my hair texture and shine is much improved. Highly recommend.
Arey2 weeks agoThank you for your wonderful review, Dale! We're so thrilled to hear that Good Night, Grey® is delivering such great results for you and that you're noticing fewer greys along with improved hair texture and shine. We really appreciate you being such a valued part of our community and for sharing your experience with us!
- Amy T.Verified Buyer3 weeks agoReviewingGood Night, Grey®Rated 5 out of 5 starsSeems to be working
It’s too early to tell but I think it’s working. I think I see less greys and more hair is growing. Excited to see where it goes
Arey3 weeks agoThank you for your wonderful review, Amy! We're so thrilled to hear that you're already noticing positive changes with Good Night, Grey® and that you're seeing less greys and more hair growth. We really appreciate you being such a valued part of our community and for sharing your experience with us!