4th Anniversary Hair Serum

4 YEARS OF HAIR SUCCESS

Success stories from professionals to the at-home user.

THE ESSENTIALS

Everything you need to know at a glance

Hair Serum

$360.00 USD

6-week hair restoration program
Contains powerful PTT-6^® that stimulates hair growth by activating the hair follicles, and managing signs of inflammation that causes hair shedding
Comes with an activator to prep the scalp for maximum results

Optimizes hair follicle function

Stimulates hair regrowth

Boosts hair density

Reduces hair shedding

Find out more

YOUR HAIR JOURNEY

A simple, science-backed routine for healthier-looking hair.

Hair Growth Questions Answered

How soon will I see results?

Most users begin noticing visible improvements between weeks 6–12. Early signs may include reduced shedding, improved hair quality and the appearance of new baby hairs. Individual results may vary.

Is it too late for me to start?

No. While recently affected follicles may respond more readily than long-dormant follicles, many users begin treatment after years of thinning and are still delighted by their progress. Please refer to the hair loss chart here to see what phase of hair loss you are at and whether we can help.

What type of hair loss is this suitable for?

Suitable for men and women experiencing hair thinning, excessive shedding, age-related hair changes, menopause-related thinning, postpartum shedding and hair weakened by stress or styling.

Can menopausal hair loss improve?

Hormonal changes during perimenopause and menopause can affect hair density and quality. Many women use the CALECIM^® Hair Serum to support scalp health and the appearance of fuller, healthier-looking hair during this stage of life.

What makes CALECIM^® different?

CALECIM^® features PTT-6^®, a proprietary ingredient developed from stem cell science research. Unlike many hair products that focus on coating the hair shaft, CALECIM^® is designed to support the scalp environment where healthy hair growth begins. It is also side-effect free and results are usually observed relatively fast.

How often do I use it?

Apply twice weekly during the initial treatment phase. After achieving your desired results, many users transition to a once-weekly maintenance routine.

How long does one box last?

One box contains six ampoules. Used twice weekly during the start, it lasts approximately 6 weeks. During maintenance phase, it will last up to 12 weeks.

Will I lose my results if I stop?

Hair growth is an ongoing biological process. Many users choose to continue with a maintenance routine to help support scalp health and keep improving on their results over time. Most users report continued progress in density and hair quality even after a year of continued use.

Can I use it with Minoxidil or other hair treatments?

Many users incorporate the CALECIM^® Hair Serum into their existing hair care routine. If you are using a topical treatment, you can use it on days you are not using the CALECIM^® system.

If you are currently using prescription treatments, consult your healthcare professional.

What if I don't see results at 6 weeks?

Hair growth is gradual and highly individual. While some users notice changes sooner, many begin seeing visible improvements between weeks 6–12. Consistency is key. We advise our users to check back with us if they are not seeing the results they expected.

4 Years of Daily Hair Stories

We have been regrowing hair for 4 years! Thank you to all who shared their journeys. You have made it so far… and the best is yet to come.

Before

After 6 weeks

“Definitely losing far less hair.” — A. Baker

Before

After 6 weeks

“I started losing my hair 21 years ago. I’ve tried everything — Rogaine, Nutrofol, biotin, different shampoos etc. This is the real real!” — J. Elliott