Best Vitamin B2 (Riboflavin) Supplements in 2022

Last update: November 25, 2022

Can too much vitamin B2 be harmful?

Yes, too much vitamin B2 can be harmful. Vitamin B2 is a water-soluble vitamin and is excreted in the urine. Taking large doses of vitamin B2 can lead to an increase in urine output and a yellowing of the skin. Vitamin B2 is also a component of some energy drinks and shots, so it's important to be aware of how much you're taking in. Too much vitamin B2 can lead to headaches, dizziness, and nausea.

Does B2 help with weight loss?

B2 is a water-soluble vitamin that is part of the vitamin B complex. It is also known as riboflavin. B2 is involved in energy metabolism and helps the body to break down carbohydrates, fats, and proteins. B2 is also needed for the proper function of the nervous system and for the production of red blood cells. B2 is found in milk, cheese, eggs, liver, dark green leafy vegetables, and some fortified foods. B2 is needed for energy metabolism and helps the body to break down carbohydrates, fats, and proteins.

Does riboflavin help with sleep?

Riboflavin, also known as vitamin B2, is important for energy production, red blood cell production, and maintaining healthy vision and skin. Some research suggests that riboflavin may also help improve sleep quality. In one study, people with insomnia who took riboflavin supplements reported better sleep quality and less fatigue during the day. However, more research is needed to confirm these effects. If you're struggling with sleep, talk to your doctor about whether riboflavin or other supplements may be helpful for you.

Does vitamin B2 keep you awake?

Vitamin B2, also known as riboflavin, is a water-soluble vitamin that is part of the B-vitamin family. These vitamins are essential for human health, and play a role in energy metabolism, cell growth and repair, and the production of hormones. Vitamin B2 is found in many foods, including milk, eggs, beef, and leafy green vegetables. It is also available in supplement form. While vitamin B2 is necessary for good health, there is no evidence that it keeps you awake.


Now Supplements, Vitamin B-2 (Riboflavin) 100 mg, 100 Capsules Review:


I had migraine, anxiety, tension, and allergy headaches for more than fifty years. To get to where I am now, I missed work and had a couple jobs lost.These mental disorders are challenging to manage and hard to control. I began conducting in-depth research into what would be helpful as a result. I wanted to get rid of Topamax due to its adverse effects, as well as Imitrex and Relpax due to my dislike of prescription drugs. I don't like how it makes me feel.I started looking into vitamins. I've discovered that Vitamin B2, Butterbur, and Feverfew work together in a miraculous way to prevent migraines better than Topamax without any negative side effects, and my hair is no longer falling out. Without Minoxidil, its texture has returned. Along with Bioprene, Magnesium, Potassium, and Devil's Claw, I also take Turmeric Curcumin. These four also aid in easing persistent discomfort and tight muscles.



Integrative Therapeutics - Riboflavin (Vitamin B2) - 400 mg - Energy Production Support Supplement - 30 Tablets Review:


My adolescent kid needed this medicine since he experienced everyday headaches and migraines. Since he was in first grade, he has experienced terrible headaches. Over the years, we visited numerous doctors and experimented with a variety of natural cures, including biofeedback, acupuncture, physical therapy, and special diets. We also tried tracking his water intake, stress levels, sleep, and other factors. We also tested several prescription drugs, but we didn't want him using them every day. We were never successful.Afterward, a neurosurgeon advised taking vitamins (B2, Magnesium, CoQ10). We began with the dietary supplement Migrarelief. It was a failure. We gave up, but perhaps the dose wasn't high enough or he wasn't taking it consistently. Then, about 9 months later, I kept coming across claims that magnesium and vitamin B2 could relieve headaches, so we gave them another shot. This time, we combined this B2 supplement with 360 mg of magnesium malate (the ideal form of magnesium is still up for debate). Anyway, around 4 weeks later, he reported that his headaches had much improved—by 90%! We are overjoyed!I'm sure the B2 was the difference because he had been taking magnesium for many months prior to starting the B2.He also takes vitamin D3 and a superior B complex. I'm not sure if this matters, but according to one reviewer, it does.Try it out!!! Getting something to function is such a delight!



GNC Vitamin B-2 100 MG - Twin Pack Review:


B2 is a component of the specialized vitamin, mineral, and amino acid regimen I created to rebuild my mother's body after she nearly passed away from medication poisoning. The numerous medications prescribed to her over the years, some of which she was on for 20 years or more, poisoned her body to such an extent. She was so sick that she was unable to do anything and came close to death five times. With the help of nutrients like magnesium, potassium, L-Arginine and other amino acids, as well as vitamins, we are repairing her health.



Solgar – Vitamin B2 (Riboflavin) 100 mg, 100 Vegetable Capsules Review:


My wife's doctor prescribed a "Mito cocktail" because she has a number of major medical issues. The drink was going to cost more more than we could afford and we couldn't locate a location that would accept our insurance. The cocktail, which was a complex, had a number of vitamins and supplements that the doctor advised she take no matter what. One of the ingredients was this.My wife also has issues with chemicals and other rubbish that businesses put in their products. This medicine seemed to be working and wasn't bothering her stomach, therefore we liked that it was a veggie capsule. The smaller size of the capsules compared to others we've tried makes a difference when someone is taking a lot of medication.



Amazing Formulas Riboflavin Dietary Supplement 400 Milligrams 120 Capsules (Non-GMO) - Promotes Healthier Blood, Nervous System, Boost Energy and Metabolism. * Review:


I began taking it to treat my headaches and migraines. They have been difficult for me ever since I was in second grade (34 years old now). For a period, I tried a variety of drugs with effectiveness. I once again addressed drug alternatives with my physician when I started experiencing more headaches. We talked about this option along with staying on current medicine because we didn't really want to switch to a medication that needs more monitoring and could cause fetal malformations. She said that the full results could take 3–4 months to manifest. Within three weeks, my headache frequency started to decline. I'm getting a second bottle.P.S. Alter the color of your urine to a neon yellow for the first few days and then to another shade of yellow after that.



ONNIT Antarctic Krill Oil - 1000mg Per Serving - No Fishy Smell or Taste - Packed with Omega-3s, EPA, DHA, Astaxanthin & Phospholipids - Supports Healthy Joints, Brain, Heart, and Blood Pressure Review:


My lower back and neck have been experiencing some level of continual discomfort as a result of a spinal stenosis; the pain fluctuates but is constantly present. Because the reviewers said Onnit Krill Oil had relieved their joint discomfort, I gave it a try. I didn't experience pain-free nights or days straight immediately, but after using Onnit Krill Oil every night before bed for a few weeks, I did. A huge relief. Now that I have ordered it for my husband, who suffers from knee pain, I hope that he can soon enjoy the same pain-free nights and days that I do. I appreciate Onnit Krill Oil. By the way, to lower cholesterol, my doctor suggested red krill oil. Although I haven't examined mine yet, I'm optimistic about progress there as well.



Biotech Pharmacal - B2-400 Riboflavin - 100 Count (Ffp) Review:


Since I can remember, I have experienced migraines that are caused by the weather. That's a lot of time—I'm 62. Even if there was no rain in the forecast, you could bet that it would rain if I had a headache. For his nearly daily migraine headaches, my friend's doctor advised him to take 400 mg of vitamin B2 daily. I tried it because it seemed to be helping him. Although it won't work right away, I have to admit that after taking it every day for a month, it actually does. I've only experienced one slight headache in the past three months, despite the fact that it has been a very rainy season. For the rest of my life, this will be a staple in my regular supplement regimen. Even my doctor concurs that B2 is really beneficial for headaches. Why doctors insist on prescribing opioids rather than this, I just don't get. From pharmaceutical corporations, kickbacks?Give it three months to take effect. I anticipate your surprise.



Riboflavin | 60 Vegetarian Capsules | Seeking Health | 400 mg Riboflavin | Vitamin B2 Review:


I have been dealing with sporadic, mildly "atypical" migraines with aura for about 25 years. My aura can last for hours and I sometimes experience facial tingling. I've either found most medications to be ineffective or I am unable to take them because they worsen my other medical conditions (like triggering my Crohn's disease or raising my blood pressure). I saw a new neurologist, who advised me that high dose riboflavin may significantly lessen migraine symptoms in some patients. I conducted my own research online and am certain it is accurate.It's excellent news for me that my doctor said riboflavin can take 3–4 months to fully take effect because I've already noticed a decrease in the frequency and severity of my headaches after just 3 weeks. Even though I usually have migraines the week before my period, this month I did not, I suppose it could be a coincidence that I have had less of them, but I do not believe that is the case. Auras have not appeared to me. Although I've experienced some breakthrough pain, it is very modest and not moderate to severe. I haven't had to use a pain reliever. About half the days of the month, before to taking the riboflavin, I would experience a tiny amount of headache discomfort with movement, even if I wasn't experiencing a full-blown migraine. However, in the three weeks after taking the riboflavin, I have experienced no pain at all. I had forgotten how that felt and had assumed that experiencing a headache when moving was usual.I know several of the B vitamins in high dosages are reported to be useful for persons who have the MTHFR A1298c homozygous mutation (and others), but the B12 and folate you hear about the most. I wonder if those who have MTHFR and/or related mutations are more likely to benefit from the riboflavin treatment? I don't know whether there has been any research on MTHFR, and none of my doctors are familiar with it, but I'm interested.I initially thought this was pricey, but because 60 pills last for two months, it works out to $10 each month, which is not much more expensive than purchasing the cheaper 100mg bottles from other companies. Oh, and I don't care that this makes my urine bright yellow.



Vitamin B2 Riboflavin, 400mg - 90 Capsules - Promotes Healthier Blood, Nervous System and Helps Boost Energy and Metabolism – Non-GMO, Gluten Free Daily Dietary Supplement – by ForestLeaf Review:


For some reason, it was difficult for me to locate this vitamin at 400mg at the stores. Based on other reviews and the ingredients, I chose this one. Unlike several vitamin capsules I've previously bought, the pills have maintained their shape. Simple to swallow, with no odd aftertaste or wonderful aches. I do intend to place further orders!



Thorne Research - Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support - 60 Capsules Review:


This supplement has been quite beneficial to me. Along with consuming olive leaf extract, it first helped me get rid of my Rosacea. Please remember to take a B complex along with "additional amounts" of any B vitamins you take. More so than taking glandulars and herbs for adrenal fatigue, this supplement has also helped me, along with other active versions of the B vitamins.However, this supplement's most significant contribution was to lower elevated homocysteine levels. I had homocysteine levels of 23 "after" beginning on bio-identical hormones (progesterone), and I was baffled as to why they would increase so dramatically. I don't consume a lot of dairy, yet the body needs more B2 while a woman is pregnant (milk). When she is pregnant or taking progesterone, B2 aids in the breakdown of folate acid and B12, and if the body is unable to do so, homocysteine levels will rise, which is extremely harmful to your health. Homocysteine levels can be maintained with B6 as well, although I believe B2 is frequently forgotten in this process.For some reason, the bio-identical doctor refused to discuss the relationship between the high homocysteine levels and hormone replacement therapy via email or phone, but after countless hours of research and beginning to take extremely high doses of the active forms of the B vitamins (including this supplement by Thorne), I returned two months later for another test, and my homocysteine levels had dropped to 7.5. After starting on the B vitamins and explaining my theory that the hormones "indirectly" caused a rise in homocysteine by causing a deficiency in B2 when the body thought it was pregnant by starting on the progesterone, the bio-identical hormone doctor sat back in his chair and said "you are correct," in fact asking me for the "exact recipe" I used and writing it down.The doctor was unwilling to speak with me about this over the phone or by email, and when I asked him, "What is the connection?" he flat-out refused to say that there was one. He didn't admit that there was a link between the spike in levels and beginning the therapy until I discovered it on my own, was in the office "face to face," and had a new blood test in my hand.The moral of the story is that if you're a woman considering starting to take bio-identical hormones, make sure you're getting enough B2, B6, and folate acid (note: the methyl forms), as well as some B12, and have your B levels and homocysteine levels checked both "before" you start your treatments and again after you've been taking the hormones for a while. Between the time you started the hormones and one month after starting them, if you notice any increase or decrease in your B levels without taking or changing any of your B vitamins, this is a sign of a change in a metabolic pathway that could result in something very serious, such as an increase in high homocysteine levels.The issue is simple to solve "if" you are aware of it, but if ignored, it can lead to a variety of harmful health issues and defeat the hormones' intended function. I am merely a concerned consumer sharing my personal experience in the hope that it may be of assistance to someone else. I am not a doctor and I am not offering medical advice. In my opinion, whether you want to reduce high homocysteine levels, start taking bioidentical progesterone, get aid with adrenal fatigue, or just get rid of Rosacea (for the Rosacea issue, don't forget to put in Olive Leaf Extract), I would strongly recommend this product. Thank you, THRONE, and good luck!


Does vitamin B2 make you pee more?

There's no evidence that vitamin B2 causes increased urination. In fact, taking a vitamin B2 supplement may help reduce urinary frequency in people with overactive bladder.

Does vitamin B2 raise blood pressure?

There is no scientific evidence to suggest that vitamin B2 has any impact on blood pressure levels. However, as with any vitamin or nutrient, it is always best to speak with a healthcare professional before making any changes to your diet or supplement regimen.

How do you fix B2 deficiency?

B2, also known as riboflavin, is a water-soluble vitamin found in many foods. It is important for energy metabolism, cellular respiration, and the production of red blood cells. B2 deficiency can cause anemia, skin rashes, and cracks in the corners of the mouth. The best way to treat B2 deficiency is to eat a balanced diet that includes foods rich in B2, such as milk, eggs, leafy green vegetables, and fortified cereals.

How long can I take riboflavin?

Riboflavin, also known as vitamin B2, is a water-soluble vitamin that is part of the B-vitamin family. Riboflavin is found in many foods, including dairy products, eggs, lean meats, nuts, and green vegetables. It is also available in supplement form. Most people get enough riboflavin from their diet and do not need to take a supplement. However, certain groups of people, such as those who are pregnant or have certain medical conditions, may need to take a riboflavin supplement.

How much B2 makes pee yellow?

B2 is a water soluble vitamin and is excreted in urine. B2 is a part of the coenzymes that help to release energy from carbohydrates. It is also needed for the metabolism of fats and proteins. B2 is found in milk, cheese, eggs, liver, and dark green leafy vegetables. B2 is also found in some fortified cereals, breads, and other foods.

How much vitamin B2 should I take daily?

Vitamin B2, also known as riboflavin, is a water-soluble vitamin that is part of the B complex. Vitamin B2 is important for energy production, cell growth and metabolism. It can be found in leafy green vegetables, dairy products, eggs and meat. The recommended daily intake for vitamin B2 is 1.1-1.3 mg for adults.