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research Matrix Matching in Quantitative Bioanalysis by LC-MS/MS: A Dream or a Reality?
Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.
research Improved Two-Dimensional Electrophoretic Mapping of Japanese Human Hair Proteins; Application to Curved and Straight Japanese Human Hairs; and Protein Identification by MALDI MS and MS/MS Quadrupole Time-of-Flight Mass Spectrometry
The study found that minor protein differences between curved and straight Japanese hair are unlikely to significantly affect hair structure.

research Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids: A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations
Method detects finasteride in plasma at very low concentrations.
research LC/MS Analysis of Stratum Corneum Lipids: Ceramide Profiling and Discovery
A new, quick method was developed to analyze skin lipids, discovering a new ceramide subclass.

research Rapid Determination of Finasteride in Human Plasma by UPLC-MS/MS and Its Application to Clinical Pharmacokinetic Study
New method measures finasteride in blood quickly and accurately.
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5 / 65 resultscommunity Dutasteride Isn't Working? Get a Scalp Biopsy NOW
Dutasteride may not be effective for everyone due to underlying issues, suggesting scalp biopsies for further diagnosis. Users discuss using higher doses of dutasteride, topical treatments, minoxidil, and pyrilutamide for hair loss management.
community No fearmongering /just facts on yesterday someone posting on eye issues
Finasteride and dutasteride may not significantly impact meibomian gland function since these glands do not rely on DHT. Some users report dry eyes and other side effects from finasteride, but these may be influenced by other factors or medications.
community Dutasteride isn’t working confirmed by test.
Dutasteride isn't effectively reducing DHT levels, prompting a switch back to finasteride. The user questions the reliability of their DHT test results due to hair loss concerns.
community When dutasteride does not slow down hairloss
The conversation is about a user struggling with hair loss despite using dutasteride, finasteride, minoxidil, and dermaneedling. The user is considering other treatments but is hesitant to use RU-58841 due to side effects and is seeking advice on alternative solutions.
community Dutasteride SAVES your hair follicles: MAJOR BS on people who say it destroyed their hair permanently.
The conversation discusses the effectiveness of hair loss treatments, specifically finasteride and dutasteride. The conclusion is that dutasteride significantly reduces DHT levels and may be more effective than finasteride for long-term hair retention, with some users reporting personal experiences and side effects.