Highlights
Suitable for
All hair types
Why we stand behind it
Good Night, Grey™ is a first-of-its-kind overnight scalp serum designed to work in sync with your scalp’s natural repair cycle. While you sleep, it supports pigment pathways, improves hair density, and helps counter stress-related damage in the follicle. Think of it as a night cream for your scalp—lightweight, oil-free, and easy to use.
CLINICAL STUDIES
Independent studies on key actives in Good Night, Grey™ showed measurable improvements in density, pigment, 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% increase in melanin levels in grey hair after 4 months with Ononis Spinosa & Avena Strigosa Extracts
Key ingredients
The Mela-9® Complex: Stimulates melanin synthesis and preserves pigment pathways at the follicle, helping hair keep its natural color.
Spirulina Maxima + Chlorella Emersonii Extracts: Block cortisol receptors at the scalp, reducing stress-driven shedding and supporting your scalp’s overnight cellular repair cycle.
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.
this product meets
The Credo Clean Standard™
Every product we offer meets our industry leading standards for safety and sustainability.
This product is
Cruelty Free
Sustainable Packaging
Vegan
Gluten Free
Alcohol Free
Soy Free
Non GMO
Usage
Before bed:
Shake well.
Apply directly to the scalp using the precision nozzle, focusing on areas of concern.
Massage gently with fingertips or the Arey Scalp Brush to distribute evenly.
Do not rinse. Apply before bed and allow the formula to work overnight.
Aecause 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.
Pro-tip
Use the Arey Scalp Brush before applying to gently part hair and prep the scalp, then again after to stimulate blood circulation.
Keep the bottle visible on your counter. Habits form faster when they’re easy to see.
Breathe in calming lavender + eucalyptus as part of your nighttime ritual.





































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