Pearl, studied.
The evidence in full.
One ingredient: pure pearl powder. Here is what our testing shows, and what the research says about nacre.
Tested, not claimed.
Every batch of pure pearl powder is independently tested. Here is what that testing confirms:
A calcium your body can use.
Pearl calcium is bound in aragonite, the same mineral form the Pinctada maxima oyster builds its shell from. One clinical study measured how well adults absorb it.
Pearl has interested scientists for decades.
Nacre is the material a pearl is made of, one of the toughest structures in nature. For decades, scientists have studied how it forms, how it works alongside living bone, and how its compounds behave in the body. Here is that research, in full.
Surgeons rebuilt areas of human jawbone using powdered nacre from the Pinctada maxima oyster, and found new bone had formed and integrated with it.
Nacre powder from the same Pinctada maxima oyster measurably increased new bone formation around implants in a study in pigs.
A preclinical safety study placed nacre powder within bone and found it was well tolerated and gradually replaced by newly formed bone.
A water-soluble nacre extract helped restore the mineralising activity of bone cells taken from osteoarthritic joints.
A Queen’s University Belfast review names nacre among the marine materials studied for their potential in bone growth and repair.
Pearl is mostly mineral, but it is the thread of protein within it that scientists find most interesting. This review maps those proteins and how they are studied.
Prized for a thousand years, pearl powder is now being examined under laboratory conditions. This review surveys how a material once valued for beauty came to interest biomedical science.
A placebo-controlled trial examined a protein-rich pearl powder for its effect on antioxidant status in participants.
The research above is independent academic work on pearl and nacre as a material. It describes the science of the material itself, not results from taking Naker.
You’ve seen the research. Begin the ritual.
One ingredient, independently tested and studied for decades. Made to be taken daily.
Naker is a food supplement, not a medicine, and does not replace a varied, balanced diet. Results vary, and it is designed for consistent, long-term daily use.

