Novel, proven science that helps preserve your natural hair color and reduce graying. No dyes, no cover-ups.
Clinical results
Photos from our independent 6-month clinical study. No AI enhancement or retouching.
The pigment longevity serum
A daily scalp serum powered by
NeoStemiX™
Not sure this is for you?
See your future hair with and without the Prologue Serum.
Takes 2 minutes of your time. Based on computational biology and our independent clinical trial.
Try it nowShop the serum
We recommend at least 3-6 months of consistent use for visible results
Access to Prologue is by invitation only
How it works
Proprietary 6-peptide complex engineered to maintain natural hair color and defend against pigment loss. Developed by stem cell scientists
Engineered to reach beyond the scalp surface and deliver NeoStemiX™ into the follicular environment, where your hair color is produced.
[01]Precision
Fill the applicator
[02]Penetration
Massage into the scalp
Month 1
NeoStemiX™ begins supporting the hair follicle environment, where natural pigment production takes place.
Month 2
As new hair grows, some strands may begin to show early signs of stronger-looking pigmentation.
Month 3
Your hair may seem visibly less gray. New growth may show stronger pigmentation.
Month 4 +
Stronger pigmentation. Continued use helps support the conditions for natural pigment production over time.
OUR STANDARDS
Findings corroborated across multiple platforms: fresh follicles, scalp tissue, and diverse primary cell cultures.
No dyes. No cover-ups
Your hair gets its color from pigment-producing cells in the follicle: melanocytes. Melanocyte stem cells help replenish them as hair grows. With age, that system can become less effective, and hair goes gray.
No dye. No cover-up.
Your natural color begins in the follicle. Prologue is a daily scalp serum powered by NeoStemiX™, our proprietary peptide complex, developed to support the cells involved in hair pigmentation. It helps maintain the appearance of your natural color and reduce the appearance of new grays over time.
It’s the best possible time. The cells responsible for your color are still active - which means there is more to work with.
Prologue works at the root, so results come as new hair grows in. We recommend at least 3-6 months of consistent use for visible results. In our clinical study, some people started seeing visible results as early as two months in.
Genetics sets a baseline, but doesn’t set the pace. Stress, oxidative stress, nutritional deficiencies and other biological factors may also affect how your hair’s pigment system changes over time.
NeoStemiX™ was developed to support the cells involved in natural hair pigmentation. If you’re starting to notice grays, start where you are, with a daily routine designed to help maintain the appearance of your natural color for longer.
Just 2 minutes a day. Apply to a clean, damp scalp after washing. Keep conditioner on your hair lengths, away from the scalp. Leave in—no residue, no rinsing. Style as usual, heat included.
No. You can keep coloring your hair while Prologue helps maintain your natural color at the roots.
