Rejuva Brain Reviews - What Is It?
WARNING: DO NOT BUY Rejuva Brain Until You Read This Review!
Is it a Scam? Does It Really Work? Check Ingredients, Side Effects and More!
Rejuva Brain bills itself to be a natural pill that is claimed to improve the functionality of your mind, increase mental clarity, reduce fatigue and boost attention and general focus. The creators of the product say that it is manufactured from natural ingredients that are claimed to be 100% safe for use. Unfortunately, there is very limited information about the company behind the product. There is even exact postal address on the official website. The supplement is also said to be almost impossible to find, since its supply is almost sold out. Generally, Rejuva Brain is classified as nootropics used to enhance cognitive functions including memory recall. What do they do exactly? According to HowStuffWorks, the human brain contains 100 billion nerve cells called neurons. They work by sending electrochemical signals while communicating to each other. These signals are known as neurotransmitters, because they perform the function of messengers sending the instructions to control all functions in the body. Nootropic supplements change of neurotransmitters' behavior.
The makers of Rejuva Brain claim that if you don't follow a "brain diet" thoroughly (nor take a nootropic daily), your mind will begin to lose its performance as you age. According to the National Institutes of Health, mental capacity of an individual has a tendency to degrade with age; however, there is no evidence from such sources as the National Institutes of Health or WebMD to back up the claim that not taking a nootropic will facilitate this process. The diet has nothing to do with the equation. Research has demonstrated that low antioxidant, high energy foods put you at risk for cognitive decline. Thus, you are recommended to consume high antioxidant foods such as dark chocolate, blueberries, and cilantro. The manufacturer says that using Rejuva Brain offers a safe way to increase your energy levels, due to the components contained in the supplement. Let us take a closer look at these ingredients, and how they work.
Ingredients of Rejuva Brain - Does It Really Work? Is It a Scam?
The product's official website does not provide a full ingredient list online, so we decided to reach out to the company's customer support for clarification. We were told that Rejuva Brain contains the following substances in its formula: folic acid, vitamin B12, glutamine, deanol, taurine, acetyl-L-carnitine, bacopa monnieri, tyrosine, phosphatidylserine, and ginkgo biloba. Let's take a look at these ingredients, based on the information provided by such sources as Examine, WebMD, and Drugs. Do they have anything to do with the improved mental performance, memory and cognition? Well, Phosphatidylserine is promised to boost language skills, attention, and memory, including in aging people with worsening memory and declining cognition. However, it shows effect only when taken in 100 mg increments by mouth three times a day. As a matter of fact, the manufacturer of Rejuva Brain does not provide any ingredient dosages on their official website. Another important component, Ginkgo biloba, is reported to improve memory, speed of thinking, and attention when taken in doses of 120-240 mg per day. However, this ingredient is badly studied and its claims need more research.
Bacopa monnieri needs to be taken in doses of 300 mg per day to show some memory improvement. There is some evidence of its effectiveness for healthy adults only. Tyrosine is a chemical that has been linked to better cognitive performance and improved memory in people subjected to stressful situations like noise-induced stress, military training or simple cold. Acetyl-L-carnitine is an amino acid that has been shown to help lose weight but there is lack of evidence demonstrating its effectiveness for decreasing memory problems. It isn't effecting in doses less than 1500-2000 mg per day. The sources mentioned above do not provide any conclusive clinical evidence linked to cognitive improvement of the remainder of the supplement's ingredients. It is also important to say that the representatives of the customer service informed that they did not possess individual dosage information. Without these crucial data, it is difficult to say with confidence how effective the product's ingredients are. But what about possible side?
Customer Reviews - Does It Have Any Side Effects?
As with any supplement, Rejuva Brain is also associated with definite risk of encountering adverse reactions, especially when taking into account the fact that there is no dosage information listed on the official website. WebMD, the Mayo Clinic and Examine reported the following side effects. Phosphatidylserine may cause stomach upset and insomnia, especially in doses larger than 300 mg. Bacopa monnieri is linked to the increased bowel movements, dry mouth, nausea, stomach cramps, and fatigue. Ginkgo biloba can lead to stomach upset, dizziness, headache, constipation, allergic skin reactions, and forceful heartbeat. Tyrosine may cause headache, nausea, fatigue, joint pain, and heartburn, particularly in doses larger than 150 mg per day. Deanol may lead to itching, constipation, headache, insomnia, drowsiness, excitation, confusion, vivid dreams, depression, an increase in schizophrenia symptoms, increased blood pressure, and undesired movements of the face. Acetyl-L-carnitine is linked to such side effects as vomiting, nausea, stomach upset, and restlessness. The user may have a "fishy" odor of the breath, urine, and sweat. Over 1000 mcg of Folic acid daily may cause diarrhea, abdominal cramps, rash, irritability, sleep disorders, confusion, stomach upset, excitability, nausea, behavior changes, seizures, skin reactions, gas, and other side effects. To avoid possible adverse reactions you are recommended to visit your doctor and discuss possible harmful effects before using this supplement. There is a great number of customer reviews about Rejuva Brain online. Many of them carry a negative character. Let us take a look at some of them.
"Rejuva Brain is a bad product. I gave it a try by ordering a trial, and I didn't see any effects. I immediately called the customer service to cancel the orders in future but I was billed anyway. I called my state attorney general office and filed a complaint, and only then the manufacturer of this staff offered me a 100% refund. I will also call the credit card company to prevent processing further payments. Do not buy this junk just!"
"I am totally unimpressed with RejuvaBrain. The pills are not just ineffective but they also gave me a terrible headache. In my opinion, this product deserves the most negative review. It was difficult to cancel future shipments from this company too. I would not recommend this supplement. Good luck"
"Rejuva brain is just madness! I paid for shipment to try this staff, and then after about two weeks, they charged me $102.00. I informed my credit card company that it was a fraud and at first they gave me credit, but later they took the money back. It turned out that the terms were written in tiny letters on the manufacturer's website. I called the Rejuva Brain customer service and they refused to give me a refund. I filed a complaint with my credit card company"
Where To Buy Rejuva Brain?
Currently, Rejuva Brain can be bought through the manufacturer's website on a trial basis. You will need to pay $7 for shipping for a 30-day supply of the product. This purchase marks the beginning of a 14-day trial. If you don't like the supplement, you may call the customer service at 1-855-475-0500 to cancel being charged the full cost of the product and future automatic shipments. Otherwise, you will be automatically enrolled into the company's autoship program and billed $103 on a monthly basis plus $7 for shipping. It is available on Walmart, Amazon or GNC.
My Final Summary
Rejuva Brain contains some ingredients that have been reported as effective for memory recall and mental function, based on such authoritative sources as WebMD and Examine. Based on the information we have learnt from these sources, not all ingredients are as beneficial for cognitive function. The supplement is too expensive when compared to the competition and can potentially cause a number of side effects. Besides, the manufacturer doesn't provide any scientific or clinical evidence to confirm that Rejuva Brain can really improve brain function. Many people who have dealt with the company report that these people are dishonest scammers. Taking into account all these drawbacks, I cannot recommend Rejuva Brain to usage.