Kre Alkalyn (TM) is a patented creatine mixture that claims to be ten to 20 occasions alot more efficient than straight creatine monohydrate at receiving into the muscle cells. It is claimed by the patent holder that Kre Alkalyn uses a buffering agent to make far more creatine active and quit the conversion to creatinine. Creatinine is a byproduct of creatine metabolism and deemed a waste item producing it undesirable for the bodybuilder.
Normal Creatine comes in several forms that compete with buffered creatine like creatine malate, creatine citrate, other creatine salts, creatine monohydrate and creatine ethyl ester. These types of creatine also claim to have close to 100% absorption and are touted to be greater forms of creatine as properly. To test the claims that Kre Alkalyn has much better bioavailability we can look to the scientific literature. Also, what does the scientific literature say about the claims that 90% of creatine is converted to creatinine and for this reason useless? Is Kre Alkalyn worth the extra money?
According to its patent, buffered creatine uses one of the following ingredients to act as the buffering agent: soda ash, magnesium glycerol phosphate, hydroxide, carbonate, bicarbonate, chloride, tree latex or a phosphate. These buffering agents in theory assist cease the conversion of creatine to creatinine in the acidic stomach. This conversion is supposedly stopped by adding in these buffering agents which counter the stomach acid.
Buffered creatine does have some studies posted to the All American EFX internet site. Do the studies support the notion that Kre Alkalyn is vastly superior to creatine monohydrate or creatine salts like creatine malate or creatine citrate and creatine ethyl ester? The initially study could support some slight improvement more than other types of creatine when examined.
Applying 24 healthy Bulgarian weight lifting competitors, buffered creatine did show a roughly 2% improve in weight lifted more than creatine monohydrate. To put this in perspective, if a powerlifter put up 300lbs on a squat, immediately after 60 days the creatine monohydrate group would lift 325lbs and the Kre Alkalyn would lift 332lbs. Not specifically the stellar efficiency differences and vastly diverse absorption that is claimed by the Kre Alkalyn folks. Positive, lifting 7 additional pounds more than 60 days is impressive, but it is not life altering weight even for a well trained athlete. Additionally, this study clearly is in dispute with their assertion that 90%+ of creatine monohydrate taken as a supplement is turned into creatinine in the stomach and thus inactive.
While it is substantial to see an improve of 7lbs of weight lifted, is it feasible that the actual cause that Kre Alkalyn performs greater is due to the bicarbonate in the item? I personally think that makes the most sense. Undoubtedly way more than ten% of creatine monohydrate is active, contrary to the Kre Alkalyn claims, so it is not the further creatine that is getting the slight improvement. It is most most likely the bicarbonate. As an ergogenic aid, bicarbonate is extremely helpful to performance athletes. If you are not conscious, you almost certainly own bicarbonate already, It's known as baking soda.
So, perhaps the "secret" to Kre Alkalyn is seriously just 5 cents worth of baking soda, which we know is fantastic for efficiency athletes. A study of baking soda in performance athletes confirms this assertion. "Sodium bicarbonate and Na-citrate seem to be powerful in activities with a sufficient duration to create a difference in the hydrogen ion gradient, characterized by a fairly high intensity and involving significant muscular groups." (1) Sizeable muscle groups is exactly what was studied in the Kre Alkalyn paper, so, for huge muscle groups clearly, bicarbonate will raise efficiency and therefore might explain the further benefit achieved in the Kre Alkalyn study.
I suppose this is a benefit of taking Kre Alkalyn, the addition of bicarbonate. For the extra cost although, it hardly appears worth any extra capital. Thinking about that the study from the Kre Alkalyn web page employed 7.5g of Kre Alkalyn per day and that will expense you about 35 dollars, it hardly appears like Kre Alkalyn is a fine deal compared to creatine monohydrate and a teaspoon of baking soda as the buffering agent. Moreover, alot more advanced creatine complexes are on the market that contain critical cofactors that enhance creatine, like beta alanine and hydrolyzed amino acids. These complexes are usually cheaper and would surely have benefit over each common creatine monohydrate and Kre Alkalyn. Nearly no 1 takes straight creatine any significantly more, since there are advanced blends that have eclipsed them in efficiency by marrying the creatine with countless cofactors.
There are other studies from the Kre Alkalyn net site that show indeed this form of creatine with a buffering agent is stable and non-toxic, which is to be expected. Yet another study shows that Kre Alkalyn once more preforms slightly far better than creatine monohydrate on a VO2 max test, but once again this is quite possibly due to the elevated bicarbonate in the mix, not that the creatine itself is changed in any way or is absorbed far better.
According to this study the Kre Alkalyn seems to be missing one important factor of creatine monohydrate supplementation, increased DHT levels. These increased DHT levels in young people may possibly be whats causing them to get cranky on creatine, but may well also boost their penis size and potentially make them taller (4). This benefit is seemingly negated by buffered creatine for some strange cause. Possibly the additional acidic environment pushes the body to manufacturer more DHT from other sources than testosterone which is a very fine factor for young consumers. The reality that this healthy benefit is negated is a knock against buffered creatine.
So, what about the claims that Kre Alkalyn is improved absorbed due to creatine monohydrate being broken down nearly 90% by the stomach? The scientific literature entirely debunks this claim. In truth scientific studies show creatine monohydrate can surely be 100% absorbed, 1 study stating "Creatine appears to be totally absorbed because no creatine or creatinine was detectable in feces." (two,three) and Creatine Salts such as creatine citrate and creatine malate have also shown to have practically 100% absorption (three). This completely debunks the myth from All American EFX, the maker of Kre Alkalyn, that buffered creatine is a improved form of creatine for absorption and debunks the assertion that 90%+ of standard creatine monohydrate turns to the waste item, creatinine. Working with muscle creatine levels as the common, it was shown that almost all creatine forms are absorbed and utilized.
All of this serves to certainly debunk the assertion that unbuffered creatine is inferior to Kre Alkalyn. The information appears to indicate that any benefit from Kre Alkalyn is in all probability due to the bicarbonate or other buffering agent. The small amount of bicarbonate makes the supplement perform slightly far better than common creatine monohydrate, but the differences are very slight even in performance athletes. If you truly wanted buffered creatine, bicarbonate can be had in any kitchen in America as "baking soda". You can make your own Kre Alkalyn by adding 1 teaspoon of baking soda to your creatine drink.
A severe deficiency of most Kre Alkalyn supplements on the market place is that they appear to be missing the many advanced cofactors discovered in the most pre-workout drinks. These cofactors, like beta alanine show an increased improvement more than straight creatine, generating them a key component of any pre-workout creatine drink (5). The lack of factors like beta alanine make most Kre Alkalyn supplements inferior to the current leading pre-workout powders.
Creatine is good for you and really should be used by any serious bodybuilder. It is a verified supplement with benefits for powerlifters, bodybuilders, the elderly and middle aged guys and girls. No matter what form you use, make sure you add this impressive nutrient to your workouts and take pleasure in the quite a few benefits.
References:
1. Sodium bicarbonate and sodium citrate: ergogenic aids? J Strength Cond Res. 2005 Feb19(1):213-24. Requena B, Zabala M, Padial P, Feriche B. Department of Physical Education and Sport, University of Granada, Spain
two.Jäger R, Harris RC, Purpura M, Francaux M. Comparison of new forms of creatine in raising plasma creatine levels. J Int Soc Sports Nutr. 2007 Nov 124:17.
three.Deldicque L, Décombaz J, Zbinden Foncea H, Vuichoud J, Poortmans JR, Francaux M. Kinetics of creatine ingested as a food ingredient. Eur J Appl Physiol. 2008 Jan102(2):133-43.
four. five alpha-reductase deficiency in patients with micropenis. J Inherit Metab Dis. 1997 Mar20(1):95-101. Gad YZ, Nasr H, Mazen I, Salah N, el-Ridi R. Human Genetics Department, National Analysis Center, Dokki, Giza, Egypt.
five. Impact of creatine and beta-alanine supplementation on efficiency and endocrine responses in strength/power athletes. Int J Sport Nutr Exerc Metab. 2006 Aug16(4):430-46. Hoffman J, Ratamess N, Kang J, Mangine G, Faigenbaum A, Stout J. Dept. of Well being and Physical exercise Science, The College of New Jersey, Ewing, NJ 08628, USA.
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