BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1)

I try to get as many of my supplements from this company as I can. They are always good quality, competitively priced, and seem to be adding new products all the time. After ordering another product I was offered the opportunity to receive a product of my choice in exchange for my honest review. I greatly appreciate this as well as I get the opportunity to try something new with the risk of feeling it was money down the drain if it's no good, or just no good for me. Truthfully I never really fear this with this company, I've been using their products for years and will continue to do so. It's difficult to say whether this specific product is doing a whole lot as it was prescribed by my neurologist at a dosage of 400mg daily as part of a migraine reduction regimen. What I can say is most B vits nearly gag me they smell so bad just opening the bottle, and it takes a LOT to kick this in for me. I was a little worried about getting powdered B's fearing it would ruin my AM cocktail but this one is practically odorless and changed nothing about the taste of my drink so I'm pretty happy :)

Works for me and mild common headaches sometimes combine with coq10 sometimes not as that's more expensive and slightly stimulating. Very good bulk deal. I wish bag sealed more tightly though be very cautious about that as the stains are similar to turmeric stains, but not sure if they are easier to get out I wouldn't risk it. Not a strong taste maybe slightly bitter.

It can be added to frosting or drinks in small amounts for interesting effect during a black-light party! But my use was VERY different.... I had a leak in my home well water pump system that I needed to trace. ALL commercial water tracing products had ingestion warnings / not fit for human consumption. Fortunately, riboflavin strongly fluoresces under UV light, is consumable even in large doses, and water soluble. That last part is most important, because not only will it easily mix in my water system, any amount ingested that the body cannot use will be easily expelled! I added about 1/2 the package to my water system, waited till nightfall, then easily found the source of my leak & the 2x increased electricity bill that let me know something was wrong... Although the main leak could be seen during daytime (as seen in attached photo), there were 2 smaller leaks that I wasn't able to see till night time & would never have found without the intense UV glow of the riboflavin. ONLY downside, riboflavin is VERY bitter. Also I had to let it go into my water heater because I didn't know if it was hot or cold line that was leaking.... It's already completely flushed out of the cold water lines, but still tints the hot water.

I have complained before when buying items from Bulk Supplements on Amazon, that the expiration dates on the items indicate that rather than return old merchandise to the manufacturer, Amazon is eliminating old merchandise by sending them out to unsuspecting customers. Management of Bulk Supplements has informed me that it is not their fault, and that Amazon is failing to check the expiration dates before sending out Bulk Supplements merchandise to customers. Check the expiration dates when you receive them. Older Bulk Supplements products not only loose potency, but may cause stomach discomfort and more serious problems!

I am all for eating right and in the right proportions. I am also in agreement that vitamins help in a big way. For today, I am proofing the vitamin B2 also known as Riboflavin, by BulkSupplements. I buy the larger supply first because I am likely to make some batches that may not be palatable. Or my measurements were way off and I have to abandon the treats. I bought the B2 to help with migraine headaches as well. I also make cakes, cookies, tarts and a variety of blender drinks. I fortify the mixes with vitamins as needed. This product is a powder and is easy to measure. The taste is rather neutral and easily mixes with other flavors. The color is very orange like some spices. I highly recommend the products from BulkSupplements. The purity and consistency of the powders are very important to me. Each bag comes with a Lot number for tracking, if you are inclined to do so. On another day I will try to mix this as a topical cream. Good luck and live well.

BulkSuppliments has always been the one GoTo company for my vitamins. One has to remember that the bulky multivitamins are almost pointless when it comes to the body absorbing everything they have to offer. The reason is that those vitamins contain such a concentrated form of the vitamin/suplement that the body cannot and does absorb it. BulkSupplements, in my opinion, has put tried to make each supplement is body absorbable as possible. And I believe that it shows… I have been taking BulkSupplements for over a year now and have noticed a huge improvement in both my mind and body. Of course it takes time for all supplements to work. They are not wonder drugs but nature’s way to make the body healthy. Please keep in mind that BulkSupplements pride themselves on the quality (and control) of their supplements. Do not be afraid to ask for a report of the product analysis for each batch they distribute. Make them prove to you that their product is the best out there. I have over 30 orders of BulkSupplements under my belt. Their product is the best!

Very happy with purchase

Product is great. Pouch it comes in, not so much. Upon opening the pouch, I noticed that the resealable section was full of B2. I scraped as much out as I could and thought I had closed and sealed it properly. I triple checked. It had not sealed properly and I ended up sitting on a yellow bed looking like a 6 foot oompa loompa. This seems to be a consistent issue of their pouches as I have had this happen with a couple of other purchases of theirs. Really frustrating as a lot of their products come in such portion sizes that they can be used for years, but are also highly sensitive to the elements so aren't much use if the pouch isn't sealing properly. Would recommend adding a desiccant sachet and checking the correct RDI as the company has a habit of suggesting much higher amounts than the average RDI.