NEW
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NEW

The Beauty Sleep Duo

5.0
Rated 5.0 out of 5 stars
11 Reviews

Slows Greys | Calms Stress | Oil-Free

The ultimate overnight hair wellness ritual. This limited-edition duo pairs our first-of-its-kind 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.

WHAT IS IT?

 

This exclusive collaboration brings together two wellness essentials designed to elevate your nighttime ritual. Good Night, Grey™ is a first-of-its-kind overnight scalp serum that works with your body's natural circadian rhythm to defend against cortisol-related hair aging, support melanin production, and extend the growth phase for fuller, healthier strands. The Lunya Silk Sleep Mask, reimagined in Arey's signature rich green, blocks out light for deeper, more restorative sleep—when your body (and hair) repairs most effectively. Together, they transform bedtime into your most powerful beauty routine.

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

 

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.

CLINICAL STUDIES

 

Independent studies on the key actives in Good Night, Grey™ demonstrated measurable improvements in density, pigment, and follicle health:

  1. 89% improvement in the ratio of active growth to shedding phase with Red Clover Flower Extract + Acetyl Tetrapeptide-3
  2. 25.9% increase in anagen recovery and 11% improvement in density with Spirulina & Chlorella Extract Complex
  3. 47% of participants saw fewer white hairs in 3 months with Palmitoyl Tetrapeptide-20 Amide
  4. 40% boost in melanin levels in grey hair after 4 months with Ononis Spinosa & Avena Strigosa Extracts

With consistent nightly use, visible results can be seen in as little as 3–6 months, including fewer new greys, thicker and fuller hair growth, softer and shinier strands, and a stronger, more resilient scalp.

THE SCIENCE

 

Why nighttime matters: At night, the body shifts into repair mode, stress hormones dip, and cells become more receptive to restoration. Good Night, Grey™ leverages this natural rhythm to protect against cortisol-related damage, extend the anagen (growth) phase for density and fullness, support melanin production during the active growth cycle, and repair oxidative stress that accelerates greying and thinning.

Clinically studied ingredients: Spirulina Maxima & Chlorella Emersonii Extracts Blocks cortisol receptors, reduces stress-related hair loss, and supports overnight cellular repair.

Mela-9® Complex (Patented) Stimulates melanin synthesis, neutralizes free radicals, and preserves pigment where it starts—the follicle.

Red Clover Flower Extract + Biomimetic Peptide Helps calm inflammation and support stronger follicle anchoring for healthier growth.

The experience: Oil-free, dermatologist-tested, and scented with 100% natural lavender and eucalyptus for a calming nighttime ritual that bridges science and sensory care.

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

*100% Natural Fragrance from Eucalyptus and Lavender

Arey works best on those who have 0-30% grey hair. Not sure what percentage you are? 
DERMATOLOGIST TESTED
TRICHOLOGIST FORMULATED
COLOR SAFE
SYNTHETIC FRAGRANCE FREE
CLEAN INGREDIENTS
VEGAN + CRUELTY FREE
5.0
Rated 5.0 out of 5 stars
11 Reviews

Proven Results

BEFORE
AFTER

"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™
BEFORE
AFTER

"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™
BEFORE
AFTER

"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™
BEFORE
AFTER

"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™
Results may vary
5.0
Rated 5.0 out of 5 stars
Based on 11 reviews
Write a Review (Opens in a new window)
11 reviews
  • Bronson G.
    Verified Buyer
    Yesterday
    Reviewing
    Good Night, Grey™
    Rated 5 out of 5 stars
    Wow! Set it and forget it!

    The Goodnight Grey product is awesome. Just a few dabs at night and I go along with my routine. It’s great, easy, and smells good too. I was worried that it would be greasy but it wasn’t at all! I love this product and I’m already seeing some results.

    Was this helpful?
    Arey
    Yesterday

    Thank you for your review, Bronson! We're so glad to hear that Good Night, Grey's lightweight formula works perfectly for you without any greasy residue. Your "set it and forget it" approach is exactly what we designed the product for - simple, effective haircare that fits seamlessly into your life. We are excited you are starting to see results!

  • Marisa
    Verified Reviewer
    Yesterday
    Reviewing
    Good Night, Grey™
    Rated 5 out of 5 stars
    Thank goodness for this!

    I have lost hair, have breakage, and all of a sudden am going grey! For once I’m glad to have a product that visibly helps with all. Much better than Kerastase overnight serum, will repurchase!

    Was this helpful?
    Arey
    Yesterday

    Thank you for your wonderful review, Marisa! We're absolutely thrilled to hear that Good Night, Grey™ has been such a game-changer for you, especially when dealing with multiple hair concerns like hair loss, breakage, and greying all at once. It's fantastic that you're seeing visible improvements across all these areas and that our formula is outperforming other premium products. Knowing that you're planning to repurchase is the best compliment we could receive! Thank you!

  • Carmen
    Verified Buyer
    Yesterday
    Reviewing
    Good Night, Grey™
    Rated 5 out of 5 stars
    Miracle worker

    I bought this product on a whim and didnt expect a miracle bue it truly has been. I have very fine hair that has been losing density as I get older. This has not only improved the density and thickness of my hair but it’s light enough that my hair doesn’t feel weighed down, which is a problem I experience with a lot of other brands. It doesn’t leave a weird residue which minimizes the frequency I need to use a clarifying shampoo. I’m already starting to see a lot of new growth come in and I’ve only been using this product for about 6 weeks. I’m excited to see my results after I’ve used it for multiple months!

    Was this helpful?
    Arey
    Yesterday

    Thank you for your wonderful review, Carmen! We're absolutely thrilled to hear that Good Night, Grey™ has been such a miracle worker for you. It's fantastic that you're experiencing improved density and thickness in your fine hair after just 6 weeks - that's such promising progress! We're so happy that the lightweight formula works perfectly for your hair type without weighing it down or leaving any residue, as we know how challenging it can be to find products that deliver results without those heavy, sticky side effects that so many other brands have. Seeing new growth already is incredibly exciting, and we're confident that your continued dedication over the coming months will bring you even more amazing transformations!

  • Hailey E.
    Verified Buyer
    Yesterday
    Reviewing
    Good Night, Grey™
    Rated 5 out of 5 stars
    WOW wish I could have started using this ages ago

    I’ve been struggling with shedding and hair thinning at my temples for the last two years. I’ve tried a ton of other topical solutions but never got the results I was looking for and my hair was always so oily I would have to have dirty sticky hair if I really wanted to maintain the routine. This product is SO MUCH BETTER than everything else I’ve tried. First of all, there’s no residue when I apply and massage into my scalp, I can barely tell I have product in. I’ve also seen a significant reduction in shedding volume since I started using this the last 4 weeks and am starting to see baby hairs pop up all over my temple area where I have been focusing the treatment. I can’t wait to see what my hair looks like after a few more months of use

    Was this helpful?
    Arey
    Yesterday

    Thank you for your wonderful review, Hailey! We're absolutely thrilled to hear that Good Night, Grey™ has exceeded your expectations after trying so many other products that just didn't deliver. It's fantastic that you're experiencing such a significant reduction in shedding volume after just 4 weeks and that you're already seeing those exciting baby hairs sprouting up in your temple area - that's such a promising sign of new growth! Your dedication to focusing the treatment on your problem areas is clearly paying off, and we're confident that continued use over the next few months will bring you even more amazing results. 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.

  • Sally
    Verified Buyer
    2 days ago
    Reviewing
    Good Night, Grey™
    Rated 5 out of 5 stars
    Arey gets it right

    Like many people using Good Night Grey, I’m in a phase of life where there’s a lot going on - and not much time for elaborate self-care routines. This serum takes about one minute to apply at night and, best of all, doesn’t require a shower the next morning. It’s refreshingly simple! I really appreciate how much Arey clearly keeps the customer experience in mind when creating products.

    Was this helpful?
    Arey
    Yesterday

    Thank you for your wonderful review, Sally! We're so happy to hear that Good Night, Grey™ fits perfectly into your busy lifestyle and that you appreciate the simplicity of the one-minute nighttime application. 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.

FAQs

Good Night, Grey™ is the first-ever overnight treatment designed specifically for aging hair. It works with your scalp’s natural circadian rhythm to reduce stress-related damage, support pigment production, and strengthen follicles—while you sleep.

Think of it as night cream for your scalp.

At night, your body shifts into repair mode: stress hormones like cortisol drop, inflammation decreases, and cells become more receptive to restoration. This is when the scalp is most primed to recover from daily stressors like UV exposure, oxidative damage, and nutrient depletion.

Good Night, Grey™ is designed to take advantage of this window—supporting pigment production, extending the growth phase, and repairing damage that contributes to greying and thinning.

Good Night, Grey™ uses a blend of peptides, antioxidants, and plant extracts to address the biological drivers of greying at night, when follicles are most active.

It helps:

  • Reduce cortisol-related damage that disrupts pigment production
  • Support melanocyte activity during the growth phase
  • Repair oxidative stress that accelerates greying and thinning

Both products target greying at the scalp—but at different times and through different mechanisms.

  • To The Root® is a daily, daytime serum focused on reducing oxidative stress and supporting pigment at the follicle during waking hours.
  • Good Night, Grey™ is a nighttime-only treatment designed to work with your body’s repair cycle, addressing stress hormones, inflammation, and overnight follicle recovery.

They can be used together for 24-hour scalp support.

Good Night, Grey™ is powered by clinically studied actives, including:

  • Spirulina Maxima & Chlorella Emersonii Extracts – Helps block cortisol receptors, reduce stress-related hair loss, and support overnight cellular repair.
  • Mela-9® Complex (Patented) – Stimulates melanin synthesis, neutralizes free radicals, and helps preserve pigment at the follicle.
  • Red Clover Flower Extract + Biomimetic Peptide – Rich in biochanin A which reduces follicle inflammation and improves anchoring and growth.

Yes. Independent clinical studies on key ingredients in Good Night, Grey™ demonstrated measurable improvements in pigment, density, and follicle health:

  • 89% improvement in the ratio of active growth to shedding phase with Red Clover Flower Extract + Acetyl Tetrapeptide-3
  • 25.9% increase in anagen recovery and 11% improvement in density with Spirulina & Chlorella Extract Complex
  • 47% of participants saw fewer white hairs in 3 months with Palmitoyl Tetrapeptide-20 Amide
  • 40% boost in melanin levels in grey hair after 4 months with Ononis Spinosa & Avena Strigosa Extracts

With consistent nightly use, most people begin seeing visible improvements within 3–6 months, including:

  • Fewer new greys
  • Thicker, fuller hair growth
  • Reduced shedding
  • Softer, shinier strands

As with all hair biology, results depend on consistency and where you are in the greying process.

At night, shake well and apply the nozzle directly to the scalp, gently squeezing to distribute product on areas of concern from the hairline to the back of the head. Massage with your fingertips or the Arey Scalp Brush to distribute evenly.

Do not rinse. This is a leave-in treatment.

No. Good Night, Grey™ is oil-free, fast-absorbing, and residue-free once dry. It won’t weigh hair down or leave buildup on your scalp, pillow, or sheets.

Yes. By helping extend the anagen (growth) phase and supporting follicle anchoring, Good Night, Grey™ can reduce shedding and promote thicker, fuller-looking hair over time.

Yes. Good Night, Grey™ is color-safe and does not contain dyes or pigments. It supports your hair’s natural color rather than altering it.

Yes. The formula is lightweight and suitable for all hair types and textures, including fine, wavy, curly, and chemically treated hair.

Absolutely. Good Night, Grey™ fits seamlessly into your routine and pairs well with Not Today, Grey, To The Root®, and the Shower Duo for a comprehensive approach to aging hair.

Yes. Good Night, Grey™ is vegan, cruelty-free, dermatologist-tested, and scented with 100% natural lavender and eucalyptus for a calming nighttime ritual.

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