Riboflavin (Vitamin B2) 100mg 60 Capsules

Just mind blowingly potent and onset time is very fast. Also has a much more clear and consistent way of working it's magic than phenibut. Like said before, be very aware of the dosage, this stuff'll make you pass out in the midst of anything, and I do mean anything.. (won't get you extra points with the ladies if you catch my drift). Kind of like gbl / ghb mixed with a touch of magic that makes it useful & helpful for different uses. Great job.

I felt a boost in my energy and a slight lift in mood in just under two weeks. I'd recommend this supplement if you have a hectic lifestyle.

Very Pleased with this . Totally different to regular phenibut and much quicker to act. I find it's just as effective even after a meal , whereas regular Phenibut is best taken on an empty stomach and has quite a long duration to take effect! It's more potent and has the advantage of no hangover feel the next day! All in all I recommend F-phenibut and the company gives excellent service! Just go easy with it!

WOW. Best f-phenibut i have EVER had, very suprised this one worked so well for me as i gave up on all the other vendors. Just wished it was in stock when i first came here a year ago because it makes faa and hcl versions feel weak in comparison. for anyone that is curious before trying my take on F-phenibut is that its like hcl but jampacked into 6-8 hours of uplifting sedation with a quick onset of 30-45mins. Highly recommended

Got these yesterday, took 1000mg and definitely find them very relaxing and no stress, these don't upset my stomach and plus I got a very good night's sleep, very good stuff. I will get again