How a special tiny capsule helps hair grow back
Effective topical delivery of minoxidil via chitosan coated nanocapsules to remodel microenvironment of dermal follicle for hair regeneration.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Scientists made tiny capsules out of chitosan to carry minoxidil (a hair growth medicine) deeper into the skin without irritation.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 512 / 72
Evidence Score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Scientists made tiny capsules out of chitosan to carry minoxidil (a hair growth medicine) deeper into the skin without irritation.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 512 / 72
Evidence Score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Publication
Authors
Lee JS, Park TE, Son P, Oh H, Lee SB, Kim S, Lee JH, Kim KS, Choi WI
Related Content
Claims (6)
The more of these capsules you put on the mouse’s skin, the more hair grew back — and the strongest dose worked better than plain minoxidil.
Topical and systemic minoxidil stimulates hair follicle growth in a dose-dependent manner by enhancing dermal blood flow and nutrient delivery, regardless of the underlying cause of hair loss, and its mechanism of action is independent of androgen pathways.
When applied to mice, these minoxidil capsules made the hair grow back faster and thicker than regular minoxidil, by helping more hair follicles stay in the growing phase.
These tiny capsules made from chitosan can hold a lot of minoxidil and slowly release it into the skin better than regular minoxidil solutions.
These tiny capsules didn't harm skin cells in the lab, even at high doses, and didn't stop the cells from multiplying.