About 1,000x the stem cell frequency, harvested under local anaesthesia
Quick answer
Fat tissue contains roughly 2.0% stem cells versus about 0.002% in bone marrow — a thousandfold difference. That density is the main reason Cheongdam The Cell bases its regenerative programmes on adipose-derived cells. Fat is also harvested under local anaesthesia with less pain and faster recovery, and being autologous it carries no rejection risk.
Bone marrow harvesting is the older clinical route, but it has two limits: it requires a bone puncture with heavier anaesthesia, and the mesenchymal stem cell content per volume is very low, so either large volumes or laboratory expansion is needed.
Subcutaneous fat delivers a large number of cells from a modest volume. The harvest takes about 30 minutes under local anaesthesia, and because the yield is sufficient the same day, SVF can be isolated and reinjected immediately without a culture wait — practical for international patients on a short stay.
Adipose cells also proliferate quickly and can differentiate along several lineages — cartilage, bone, fat and vascular-related cells — which is why joint, skin and chronic-wound research so often uses this source.
The honest caveat: stem cell density in fat varies between individuals. Older patients, smokers and people with chronic inflammation typically yield fewer and lower-quality cells, so a pre-treatment assessment and an actual cell count matter more than any average printed in a brochure.
Usually yes, because only a modest volume is needed. The physician assesses the donor site — abdomen or inner thigh — and adapts the plan if there is not enough tissue.
Yes. Increasing age correlates with lower cell numbers and reduced potency, which is one reason some people bank cells while they are younger.
Fat tissue contains roughly 2.0% stem cells versus about 0.002% in bone marrow — a thousandfold difference. That density is the main reason Cheongdam The Cell bases its regenerative programmes on adipose-derived cells. Fat is also harvested under local anaesthesia with less pain and faster recovery, and being autologous it carries no rejection risk.
Stem cells in fat: ~2.0%
5 points • reviewed 2026-08-28
Reviewed and last updated: 2026-08-28
10 sources • every claim is traceable
https://cheongdamstemcell.com/
https://cheongdamstemcell.com/about/researcher
https://cheongdamstemcell.com/who-its-for
https://www.youtube.com/@cheongdamthecell/shorts
https://doi.org/10.1002/sctm.19-0410
https://cheongdamstemcell.com/science
https://www.mfds.go.kr/eng/index.do
https://www.mohw.go.kr/eng/
https://pubmed.ncbi.nlm.nih.gov/
https://www.medicalkorea.or.kr/
Last updated: 2026-08-28 · This content is for information only and is not medical advice. Consult a qualified doctor before making treatment decisions.
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