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 :)

This supplement is very good, and helps with improving my cartilage. Highly recommend!

I see fro other reviews that most people take this for Migraine Headaches. I do no suffer from Migraines, but I do have eye pain caused by a large eye floater which subsequently caused some retinopathy. This happened 2 years ago. I was told that either it would heal on its own, or require surgery within a year. I am not a believer in surgery until it is absolutely necessary. I opted for supplements designed to heal the retina. Riboflavin (Vit.B2) and Thiamine (B1), Collageni.C and Hyalauronic Acid, Taurine, Vit A, Betacarotene, Lycopene have cured most of my eye problems. Light sensitivity, eye pain, swelling, dry eye, blurred vision and eye strain, have all been decreased dramatically by using this protocol. My retina is healed and my eyesight is improving. I mix the B2, B1, Taurine, & Collagen in V8 Tomato Juice. The tomato juice is also rich in Vitamin A. The tomato juice is strong enough to mask the taste of the vitamins. (most taste terrible) I love my "recipe" and will never be without it. I use a lot of Bulk Supplements products and I find all of them to be excellent products. I highly recommend Bulk Supplements

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.

Vitamin B2 Riboflavin supports methylation, which is impaired with MTHFR polymorphisms, and healthy protein folding. It also supports fat metabolism, glutathione production, and is particularly important to reduce oxidative stress, especially for individuals with hemolytic anemia, like those with favism/G6PD deficiency (if you react poorly to Fava beans, this is you.)Bulksupplements Riboflavin powder is bright orange and will turn your pee neon yellow. It seems like it's working.

This arrived covered in yellowish stains with a hole in the package. Non-refundable, so I am screwed and had to dispose of a disgusting package to boot. So disappointed.

If you need riboflavin, this is a good value for the money. This is especially useful for someone with issues swallowing capsules and other solid forms since you can mix this in liquid.You definitely need to mix into something sweet. It tastes awful in plain water.It can use better measuring directions. Most people don't have the type of scale necessary to weigh this. It would be useful if package also indicated how many mg is in a quarter teaspoon or some other size spoon. I used an accurate jewelry scale to weigh a quarter teaspoon. The average person doesn't have a scale that can weigh such quantities accurately. Please provide easier dosing instructions than by weight.Also to those who read measurements in reviews of, and questions about, this product, they are not correct. I almost relied on those but since I have a scale I use for coin collecting, I double checked first and the quarter teaspoon to mg indicated by other reviewers is considerably off. Unless the manufacturer adds dosing by ts to package, weigh it yourself to make sure you aren't taking too much or too little.