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GlossaryCalcium Hydroxylapatite (CaHA)

naturally occurring mineral in bones and teeth, used in fillers

Calcium Hydroxylapatite (CaHA) is a naturally occurring mineral form of calcium apatite, primarily found in human bones and teeth. In medical and cosmetic applications, it is used as a dermal filler to reduce wrinkles and facial lines, and in orthopedics for bone repair and augmentation due to its biocompatibility and ability to promote bone growth.

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research Hair Loss

October 2025

Regenerative therapies like hyperdiluted CaHA show promise for treating mild to moderate hair loss.

research Intradermal Delivery of Calcium Hydroxylapatite With Fractionated Ablation

1 citations , August 2024 in “Lasers in Surgery and Medicine”

Calcium hydroxylapatite can be successfully integrated into healing skin and stimulates collagen.

What 'Regenerative' Means in Aesthetic Medicine: A Narrative Literature Review Attempting to Demystify the Core Essence of Regenerative Aesthetics

research What 'Regenerative' Means in Aesthetic Medicine: A Narrative Literature Review Attempting to Demystify the Core Essence of Regenerative Aesthetics

February 2026 in “Plastic and Aesthetic Research”

Regenerative aesthetic medicine aims to restore tissue function, but needs more consistent evidence and standardized practices.

research Transient Alopecia After Vascular Occlusion Ischemia From Calcium Hydroxylapatite

September 2023 in “Hair transplant forum international”

Temporary hair loss can happen after a facial rejuvenation procedure due to blood flow blockage caused by a certain filler.

research Use of Red Dragon Fruit Peel Extract (Hylocereus costaricensis (F.A.C. Weber) Britton & Rose) in Hair Dye Formulation

December 2017 in “JURNAL FARMANESIA”

Red dragon fruit peel extract can effectively dye gray hair black.

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community 35/M had transplant hair from 2019

in Transplants 411 upvotes 1 month ago

A 35-year-old man had a hair transplant in 2019 but experienced further hair loss due to not using finasteride or minoxidil. Many suggest shaving his head or considering a hair system, as his donor area is depleted and further transplants may not be viable.