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5 / 1000+ results![Micro-segmental analysis of the entry pathway and distribution of zolpidem in hair from different scalp regions after a single dose](/images/research/ec6cdcb9-8f54-43b4-a06c-897bc92802c9/small/28925.jpg)
research Micro-segmental analysis of the entry pathway and distribution of zolpidem in hair from different scalp regions after a single dose
Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.
research Different localizations of drugs simultaneously administered in a strand of hair by micro‐segmental analysis
Drugs localize differently in hair strands based on their properties.
research A Review on Forensic Toxicological Analysis of Drugs in Hair using Various Instrumental Techniques
Hair analysis is better than urine and blood for detecting past drug use.
research Development of an improved method to estimate the days of continuous drug ingestion, based on the micro‐segmental hair analysis
Researchers improved a method to more accurately estimate when and how long a drug was taken using hair analysis.
![Improved forensic hair evidence for drugs of abuse by mass spectrometry](/images/research/2b0858bc-612b-4f40-b84d-bb4e619372eb/small/29132.jpg)
research Improved forensic hair evidence for drugs of abuse by mass spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
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5 / 1000+ resultscommunity When someone posts a scalp tension theory
Hair loss theories discussed include poor blood flow, scalp tension, inflammation, and DHT. Treatments mentioned are massaging scalp, minoxidil, finasteride, and RU58841.
community Micro needling has made my hairline worse?
The user has been microneedling at 0.25mm once a week for 4 weeks and noticed further hairline recession. They are concerned about the impact of vitamin deficiencies, like biotin, on hair growth.
community Micro needling 25 days progress. I’ve been on fin and min for 6 months but micro needling has done SO much more to actually restore my hairline
A user shared a 25-day progress picture showing significant hairline restoration attributed to microneedling, in addition to using minoxidil and finasteride for 6 months. Other users discussed needle length, frequency, and whether the effects of microneedling are permanent.
community 4 months into micro, got worse on the areas I needle
The user reports that after 4 months of microneedling, 10 months of Minoxidil, 2 years of finasteride, and using ketoconazole 3 times a week, their hair has become less dense in the treated areas. Despite initial shedding and continued treatment, they have not seen improvement and feel their body is resistant to the medications.
community Has anyone added micro needling or tretinoin and gotten extra gains?
The user has been using Minoxidil and finasteride for two years, which stopped their hair loss but did not regrow hair. They are inquiring if adding microneedling or tretinoin has provided benefits to others in similar situations.