We offer RU58841 in powder form. Available in 10 grams or 5 grams. If one prefers to use RU58841 with other compounds such as minoxidil or finasteride and is stable at room temperature for up to 2 years. Give it 90 days and that hair will be the best it has been in years. Longer, stronger, and thicker with new growth that you can see, feel and touch. Can I mix it with minoxidil or finasteride? Yes it is, please ask us for a certificate of authenticity report. We third party lab tested this product for purity. View RegenRx website for more details and reviews! We will respond to you within 24 hours and do our best to help you out! THE INFORMATION INCLUDING ANY, ADVICE AND RECOMMENDATIONS ON THE WEBSITE IS INTENDED SOLELY FOR EDUCATIONAL AND INFORMATIONAL PURPOSES. IT IS NOT INTENDED AS MEDICAL OR HEALTHCARE ADVICE, OR TO BE USED FOR MEDICAL DIAGNOSIS OR TREATMENT, FOR ANY INDIVIDUAL PROBLEM. IT IS ALSO NOT INTENDED AS A SUBSTITUTE FOR PROFESSIONAL ADVICE AND SERVICES FROM A QUALIFIED HEALTHCARE PROVIDER FAMILIAR WITH YOUR UNIQUE FACTS. ALWAYS SEEK THE ADVICE OF YOUR DOCTOR OR OTHER QUALIFIED HEALTHCARE PROVIDER REGARDING ANY MEDICAL CONDITION AND BEFORE STARTING ANY NEW TREATMENT. WE ASSUME NO RESPONSIBILITY FOR ANY CONSEQUENCE RELATING DIRECTLY OR INDIRECTLY TO ANY ACTION OR INACTION YOU TAKE BASED ON THE INFORMATION, SERVICES, OR OTHER MATERIAL ON THE WEBSITE. WHILE WE STRIVE TO KEEP THE INFORMATION ON THE WEBSITE ACCURATE, COMPLETE, AND UP-TO-DATE, WE DO NOT GIVE ANY ASSURANCES, AND WILL NOT BE RESPONSIBLE FOR, ANY DAMAGE OR LOSS RELATED TO THE ACCURACY, COMPLETENESS, OR TIMELINESS OF THE INFORMATION ON THE WEBSITE.