THE PTT-6® SCIENCE

Discover more about the patented active ingredient developed by scientists, biochemists and wound-healing specialists. PTT-6® brings advanced cellular regeneration technology for unlimited benefits for skin and hair.
CALECIM serum dropper bottle

LIMITLESS BENEFITS FOR SKIN AND HAIR

PTT-6® is the proprietary, patented active ingredient from CALECIM®. It is the only skin and hair care ingredient in the world with an unmatched concentration of growth factors: a single milliliter of PTT-6® contains more than 3,000 active growth factors and exosomes.

This degree of potency is made possible only through CALECIM®’s distinctive extraction source — PTT-6® is obtained from ethically sourced stem cells.

Illustration of skin layers and cellular signals

HOW PTT-6® FUNCTIONS

PTT-6® is not merely adding ingredients onto your skin and scalp.

It energizes your own cells using cell-to-cell communication, so they can create the helpful proteins your body requires, supporting many skin and hair concerns while helping calm inflammation.

Learn about stem cell messages and their effects

VERIFIED RESULTS

PTT-6® is rigorously studied so its beneficial effects on skin can be objectively assessed.
Close-up of radiant skin

FOR THE SKIN

Results are based on in-vitro testing assessing the effects of PTT-6® on improved skin proliferation, density, hyaluronic and elastin expression, using cell-based assay models of human keratinocytes and fibroblasts. Study conducted and designed by CellResearchCorp labs.

Close-up of healthy hair

FOR THE HAIR

Findings from in-vitro tests assessing PTT-6® efficacy on growth stimulation in primary human dermal papilla cells, a mesenchymal cell lineage isolated from the hair papilla of normal human scalp follicles. Study conducted and designed by Singapore Polytechnic.
Findings derived from human test subjects to determine changes in follicular units per sqcm, intra-follicular distance, hair count per sqcm, and hair width when PTT-6® is topically applied for 12 weeks. Study conducted and designed by Yuvell Clinical Trial Centre.

PATIENT-PROVEN RESULTS

Strong clinical evidence from medical professionals forms the foundation of our brand. That is how we know CALECIM® works.

See more before and after photos
Close-up of ethically sourced stem cell reference

ETHICALLY SOURCED

PTT-6® comes from ethically sourced stem cells. Collecting these stem cells causes no harm, pain, or distress to animals or humans. We follow strict standards and never perform animal testing on our cosmetic skin and haircare products.

Developed by Scientists

Created in our labs and shaped by 20 years of stem cell science, now made for at-home treatments

Recommended by Doctors

Used across hundreds of clinics worldwide to help support patient recovery and visible outcomes

Proven Through Results

Strong clinical data from medical professionals forms the foundation of our brand. That is how we know CALECIM® works