Xtend Scivation

Xtend is a pre-workout supplement offered by a North Carolina-based company called Scivation. The company does not offer any whey protein powders, but they have a number of pre-workouts and joint supplements. Xtend Scivation is basically a supplement designed to provide you with branch chain amino acids (BCCAs), which are supposed to help improve your muscle strength, endurance, and recovery. It is likely to help improve your muscle mass as well. They also claim that regular intake of Xtend Scivation may also help you lose weight. This artificially sweetened pre-workout makes many other claims as well.

Offered by a company called Scivation, Xtend Scivation provides you with branched chain amino acids, such as Isoleucine, Leucine, and Valine. Interestingly, it offers these BCCAs in a 2:1:1 ration. There are other interesting ingredients too, such as citrulline malate, glutamine, and electrolytes. Does this mean that the combination is going to help you perform better in the gym and put on lean muscle mass in a short time? Here is our review to help you decide.

Xtend Scivation Pros

  • Available in many different flavors
  • Contains electrolytes

Xtend Scivation Cons

  • Contains acesulfame potassium and sucralose
  • May contain allergens
  • Not enough of important ingredients
  • Relatively expensive
Watchdog Rejected

Xtend Scivation


What You Need To Know About Xtend Scivation

Xtend Scivation is designed to help you fuel your workout sessions and get most out of each session. By opting for this supplement, you get a good blend of 7g of branched chain amino acids – Isoleucine, Leucine, and Valine Other ingredients, such as citrulline malate, glutamine, and electrolytes also make it a good choice for anyone looking for a way to perform better in the gym. BCCAs are supposed to help reduce muscle soreness, improve muscle protein synthesis, and boost endurance at the same time. Electrolytes in Xtend Scivation help prevent dehydration and support better nerve and muscle function. Unfortunately, there is not enough research that ingredients like glutamine and citrulline can make a difference to your workout sessions, and you do not always need to supplement with BCCAs if you are already taking a balanced diet.

What Are The Side Effects Of Xtend Scivation?

Xtend Scivation contains natural ingredients, but you may experience some gastrointestinal problems after using a supplement that contains citrulline malate. There can be other issues too. Refer to our “Side Effects” section to learn more.

How Much Does Xtend Scivation Cost?

To get 30 servings of Xtend Scivation, you have to spend $33.99.

Our Verdict On Xtend Scivation

Xtend Scivation contains BCCAs and some other ingredients like glutamine and citrulline. These ingredients are going to prove more beneficial for people involved in intense bodybuilding. Do not expect much if you want some help while performing aerobic exercise. Glutamine does not have enough scientific evidence to support the claims associated with it. L-citrulline may be much more beneficial, but the effects are evident when you take in large doses.

Other than the ingredients, the price and taste of this pre-workout supplement may also serve as a deal-breaker. You can easily get a better a pre-workout supplement and expect good results at a price you pay to get Xtend Scivation.

Our verdict: Avoid it!

Xtend Scivation Review

Xtend Scivation provides you with branched chain amino acids, to help improve muscle protein synthesis and increase muscle endurance at the same time. Branched chain amino acids are Isoleucine, Leucine, and Valine. It seems that Xtend Scivation provides you with a right blend of BCCAs and other ingredients, but most customer reviews suggest that you are not going to notice any change in recovery period after taking this supplement. It may help you feel more hydrated during your workouts, but do not expect much.

Many people think that they cannot build muscle if they do not supplement with BCCAs, but that is not true. You can easily get a good amount of important amino acids from dietary sources. For instance, you get up to 4.5g of amino acids from a 3oz serving of poultry, meat, and fish. Similarly, a cup of lentils and beans provides you with up to 3g of amino acids. Milk, cheese, tofu, pumpkin seeds, nuts, and quinoa are all great sources of amino acids. If you have these food sources included in your diet, you usually have no need to include a BCCA supplement in your routine.

Many people with low dietary protein intake may decide to go for BCCA supplementation to promote muscle growth over time. If you really want to include a BCCA product in your diet, you may think Xtend Scivation is a good choice. That is mainly because it provides you with 3,500mg of L-Leucine. Many supplements contain far less than this. But, is it really a good thing? That may not be the case actually, because some studies have found that your body cannot absorb a higher L-Leucine ratio. However, some studies have also shown that leucine may play a role in muscle protein synthesis and isoleucine helps with glucose uptake into cells. Researchers are still looking for how Valine works in your body.

Xtend Scivation Facts

  • Available in different flavors
  • High in electrolytes

It is believed that BCCA supplementation works by preventing a serum decline in BCCAs during exercise. With a serum decline, there will be a tryptophan influx into your brain, which in turn triggers the production of serotonin. Eventually, this makes you feel fatigued. However, not many studies have confirmed that taking BCCA can prevent this from happening or even help a great deal with fatigue. There are also many factors affecting the results of studies. For instance, some studies show that there may be an increase in time to exhaustion in prolonged endurance exercise after taking BCCAs, but that benefit is usually more evident in untrained individuals. If you are an advanced athlete, you are less likely to experience any anti-fatigue effect associated with BCCA supplementation.

Another study showed that there might be a decrease in mental fatigue only after taking a BCCA supplement. However, the studies have also shown that this effect is noticed when you take a dose of 10g or higher. This is certainly not the case with Xtend Scivation, which is why we believe that you may want to avoid it if your primary reason to buy it to deal with mental and physical fatigue caused by strenuous exercise.

In terms of reducing muscle soreness, even a higher dose of BCCAs may fail to produce desired results. For instance:

  • A test protocol of small mountain climbing in older individuals noted that a 51g amino acid mixture trended towards, but was not significantly better, than placebo at reducing muscle soreness and fatigue. Source

Some studies have also shown that even if there is a quick improvement in muscle soreness after taking a BCCA supplement, the effect is no longer there when assessed a couple of days after exercise. Moreover, studies have shown mixed results regarding an increase in powder output. Many researchers believe that a slight decrease in fatigue is the reason why you are likely to feel stronger in the gym. It means that ‘feeling’ stronger after taking BCCA supplements is not actually the result of an increase in strength in the real sense.

How to Take Xtend Scivation

Here is what the official site says about taking Xtend Scivation:

  • Recommended Use: As a dietary supplement, mix one scoop per 8-16 oz. of water (adjust for taste preferences). Shake well and consume up to two scoops during exercise on training days or between meals on non-training days. For best results, use two scoops per day.

Other than BCCAs, there are some other ingredients in Xtend Scivation as well. For instance, you will find glutamine in it. Many people do not like glutamine to be in a blend, but it seems that most supplement manufacturers include it to make their ingredient profile like extensive and somewhat impressive. It may prove beneficial for your digestive system, but is not going to help a lot with muscle building. There are many misconceptions about glutamine and its benefits. It is not as beneficial as many people think after reading some research material on this ‘non-essential’ amino acid. It is supposed to help improve recovery, but is usually effective in people with serious illnesses. Also, most studies have used intravenous glutamine instead of using glutamine supplements. There is really no need to put your money on a supplement that claims to help with because it contains L-glutamine. Firstly, it is not as effective as many supplement manufacturers make you believe. Secondly, you can get enough of it from dietary sources, such as raw spinach, chicken, raw parsley, milk, yogurt, cabbage, and more.

Let’s now talk about another important ingredient in Xtend Scivation – it is L-citrulline. This amino acid is supposed to help with sports performance because your body turns it into L-arginine. Supplementing with L-citrulline is also supposed to reduce fatigue and improve endurance for anaerobic and aerobic exercise. Unfortunately, you cannot find enough evidence to support all these claims associated with L-citrulline. Even if you suppose that L-citrulline is going to help, you have to take it in much larger doses than what you get from Xtend Scivation. The recommended dose is 3,000mg/day; in fact, you may have to take up to 8,000mg before exercise to improve sports performance. The problem is that you are going to get about 1,000mg of it from Xtend Scivation.

Many supplement manufacturers claim that L-citrulline is going to help improve sport performance, because it is a precursor of L-arginine, which plays a role in nitric oxide (NO) synthesis. NO is supposed to improve sport performance, which is why L-citrulline is said to help you in this regard. There certainly are some studies showing an improvement in sport performance, but you do not get the same dosage from Xtend Scivation. For instance:

  • A double-blind randomized placebo-controlled 2-way crossover study was employed. Twenty-two trained males consumed 2.4 g/day of L-citrulline or placebo orally for 7 days. On Day 8 they took 2.4 g of L-citrulline or placebo 1 h before a 4-km cycling time trial. Time taken to complete the 4 km cycle, along with power output/VO2 ratio (PO/VO2), plasma nitrite and nitrate (NOx) and amino acid levels, and visual analog scale (VAS) scores, was evaluated. L-Citrulline supplementation significantly increased plasma L-arginine levels and reduced completion time by 1.5 % (p < 0.05) compared with placebo. Moreover, L-citrulline significantly improved subjective feelings of muscle fatigue and concentration immediately after exercise. Source

Xtend Scivation Concerns:

  • May contain allergens
  • Possible side effects
  • Not effective for everyone
  • Under-dosed, ineffective ingredients
  • A bit expensive

It means that even if you are going to experience any results, it will only appear when you take up to 2400mg of citrulline per day. You do not get even half of it from each serving of Xtend Scivation. Another study have also found some results, but only when you take more than 3000mg of citrulline.

  • In an incline walking test until failure in otherwise healthy persons, 3 or 9g citrulline (acutely or over 24 hours, respectively) appeared to actually reduce time to exhaustion (0.8%, a clinically irrelevant degree) and suppressed the exercise-induced increase in insulin. Other biomarkers tested were unaltered, although heart rate trended to decrease with 3g citrulline. Source

In case of weight lifting, you may need to take even more to see any results. For instance:

  • Supplementation with 8g citrulline (as malate, with 10g sugar that was also used in placebo condition) during a weight lifting protocol (perform as many reps as possible until fatigue for multiple sets) noted that citrulline was able to delay fatigue and promote more reps performed per set for all sets except the first two and reduced post-workout muscle soreness. Source

What’s more, you will also find an electrolyte blend in Xtend Scivation. Again, a balanced diet and increased intake of fluids is going to keep you hydrated, but we believe that you need this electrolyte blend found in Xtend Scivation only when you an advanced bodybuilder and lift heavy.

It is also important to point out that other than the ingredients, there are some other issues associated with Xtend Scivation. For instance, many people have talked negatively about its taste. Blue raspberry may taste better, but other than this, you are not going to like what you get. You may want to avoid pink lemonade and mango if you do not want to bear with a chemical taste. It mixes well though and does not leave you with clumps. Another issue is that it is going to cost you a lot, especially compared to many other pre-workout supplements that have an impressive ingredient profile. Therefore, we believe that you should wasting time and money on a BCCA supplement, and instead pay more attention to your diet to fuel your workouts.

What Does Xtend Scivation Claim To Do?

Xtend Scivation provides you with a combination of BCCAs and other ingredients. It claims to offer a number of benefits. For instance:

  • Improve strength to complete your workouts
  • Helps make it easier to lose weight and get lean muscle
  • Improves your mood and reduce mental fatigue
  • Improves sport performance to a great extent

Does Xtend Scivation Work?

Xtend Scivation provides you with branched chain amino acids (BCCAs) and promises to improve stamina, endurance, and performance. This pre-workout supplement claims to be better than other supplements, because it contains a larger dose of leucine. Unfortunately, that is not going to make a huge difference because there is no study suggesting that you cannot build muscle without going for BCCA supplementation. A balanced diet is going to provide you with all essential amino acids. Other ingredients like glutamine and citrulline are not going to make a huge difference either. L-citrulline has some benefits, but it seems that you are not going to get enough of it from each serving of Xtend Scivation. Therefore, we believe that you are not going to get desired results from this supplement.

What Are The Ingredients of Xtend Scivation?

Xtend Scivation contains a number of ingredients. Here is a bit about what you are going to find in each serving of Xtend Scivation.

  • BCCAs: It provides you with BCCAs – Leucine, Valine, and Isoleucine – to help improve muscle protein synthesis, increase stamina, and reduce fatigue. You do not always need to supplement with BCCAs when you get enough from dietary sources.
  • L-Glutamine: It is supposed to improve your immune system and support digestive health, but there is not enough evidence that it is also going to prove beneficial for healthy individuals.
  • Citrulline Malate: It is supposed to help clear ammonia from your system and improve stamina. Your body uses it to make L-arginine, which is supposed to accelerate recovery and improve sport performance. It seems that you do not get enough in each serving of Xtend Scivation.

Does Xtend Scivation Have Any Side Effects?

Xtend Scivation contains natural ingredients, but you may still end up experiencing some side effects. Gastrointestinal symptoms may appear when you first start to use this supplement. It s important to keep in mind that Xtend Scivation contains L-citrulline, which may interact with certain drugs, such as ED drugs or nitrates for heart disease.

Avoid using citrulline and Xtend Scivation when you are pregnant or breastfeeding.

Are There Any Customer Reviews For Xtend Scivation?

Xtend Scivation makes big promises, but it seems that most people are not getting the results they expected. For instance:

This is where the problem is for me. I am not sure if this product actually helped me recover. The hydration part with the electrolytes did help intra-workout but I did not notice any improvement on recovery from this product. With all of the ingredients I listed above and what I love about them and the great taste this product has I was a bit disappointed with the results. I see others had success with this product which is one of the reasons I tried it. For me, I did not seem to have the same results as others in a positive way. I may be the odd man out with regards to this product not performing like I expected.

All in all I would say this product did not live up to my expectations. I was expecting a quicker recovery and to see better results. I did not see a difference from before I used this product vs using this product. If you want to stay hydrated during your workout and have a good tasting drink, then this is definitely for you. It worked for others but not me. I cant say not to try this product since others have had success, but based on my experience I will not purchase in the future.

Does Xtend Scivation Offer a Money-Back Guarantee?

It comes with a 30-day money-back guarantee, but you cannot return it if you have already opened the container.

Where Can I Buy Xtend Scivation?

You can buy it from the official website.

Summary: Xtend Scivation

Xtend Scivation

1.9 out of 5
Xtend Scivation Rating

The Muscle Watchdog does not recommend Xtend Scivation.

  • Effectiveness
  • Safety
  • Price / Guarantee

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Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

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