IS CREATINE SAFE? CREATINE DANGERS AND
RISKS; CREATINE SAFETY REVIEWED
An article on creatine dangers : "What's In Your
Creatine?" by Will Brink, author of "Bodybuilding Revealed";
the most cutting-edge muscle building nutrition program
available.
What I am about to tell you is not going to make me a very
popular person with many supplement manufacturers. In fact,
some of them are going to be down right p#ssed off at me. On
the other hand, some of them are going to be happy someone
spilled the beans and told the truth about creatine risks
creatine dangers, and creatine safety. Finally, some of them
will be totally unaware of this info on creatine and will be
shocked when they read it. Basically, I fully expect this
article to cause a sh*% storm that will reverberate throughout
the supplement industry. creatine
dangers
The only people who I know are going to be happy about this
article on creatine dangers are the consumers, but I am getting
ahead of myself. As we all know, creatine is one of the best
body building supplements ever discovered. Creatine increases
strength, lean body mass, and, to a lesser extent, endurance.
If that were not enough, creatine is relatively cheap to boot!
What more could we ask for from a supplement? When creatine was
first introduced it was sort of pricey, but no one really cared
because it worked so well. As time went on and more companies
began selling creatine, the inevitable price war began and
prices came down. creatine
risks
At that point creatine was only being produced by a few
companies, so creatine was basically creatine and the price was
the only real consideration. As is typical of the market place,
once creatine became big business, several new manufacturers
popped up and it became no longer a price war as much as a
quality war. The expression "creatine is creatine" no longer
holds true. More on that shortly. creatine safety
At this time there are probably four-five companies large
enough to mass produce creatine for the sports nutrition
market. These companies in turn sell their product in huge bulk
amounts to various distributors around the world. As far as the
mass producers are concerned, there is a large German company,
two companies out of China, and two in the United States.
Though there are various other companies, for this article we
will basically concern ourselves with these five major
producers which probably comprise 80-90% of the creatine
production market. creatine
dangers
Why I Had to Write This Article on Creatine
Risks
The supplement industry in the United States is by and large
a self-regulated industry. Unlike other countries, we (the USA)
don't have government constantly telling us what we can and
cannot do with our supplements. Though they have been trying to
discredit supplements for decades, the FDA and
pharmaceutical/medical industrial complex have largely failed
to do so. As a self-regulated industry, we must do just that.
Let me state here and now, I am all for self-regulation and
totally against government regulation when it comes to
supplements. When we find gross problems, we have to expose
them no matter what the cost. Any supplement that is found to
be potentially dangerous, terribly misleading, or otherwise a
total scam, must be exposed as such. creatine risks
If we don't do it, then we allow the "powers that be" (who
have an interest in discrediting the supplement industry) to
get one step closer to the Orwellian scenario of other
countries. I thought long and hard as to whether or not I
should write this article on creatine dangers, but in the end,
as a person of good conscience and ethics, I knew I had to. In
the end, it will cost the entire supplement industry far more
than any one loss could ever cost a single company if problems
with a certain product are not exposed. creatine safety
As far as I am concerned, this is us airing out or own dirty
inter-industry laundry and policing our own, instead of waiting
for the "don't confuse us with the facts" popular media or
other groups to come after the supplement industry. I know it
must sound like I am almost apologizing for writing this
article on creatine dangers, and in a way I am. It could
potentially cost certain people a great deal of money. On the
other hand, it could also make some other person a great deal
of money, depending on where they fall (this will make more
sense to the reader as you read along). In the end, the truth
can never been denied, it can only be delayed. With each day of
delay, the cost to everyone goes up. Nuff said.
creatine dangers
Are You Getting More Than You Paid
For?
Most of us are always happy when we get more than we paid
for, but in some instances, it's not such a good idea. If we
are buying say vitamin C and the label says "500mg per capsule"
and laboratory analysis reveals it contains 600mg, then that is
a great thing. However, if we test a product and not only does
it contain what the label claims, but several other compounds
we did not know were in there and had no place being in there,
then that's a completely different story. For example, when the
amino acid L-tryptophan was taken off the market for the death
of several people, it was not because of the L-tryptophan
itself, but because of a chemical contaminant found in a batch
of the L-tryptophan that was not supposed to be there. This was
a perfect example of getting more than you paid for in the
worst possible scenario. What I am going to write about in this
article certainly is not as bad as the L-tryptophan fiasco, but
it could be a potential health concern. creatine risks
So after that long, cryptic, and bizarre introduction, what
am I getting at? Recently, a company tested the five largest
creatine manufacturers' creatine products and tested the
creatine products of various distributors from the USA,
Germany, Great Britain, and other countries. At this time, the
company who did the testing wishes to remain anonymous, lest
they be accused of throwing stones at the supplement industry.
However, this is a very large and reputable company and they
stand behind their creatine test results. creatine safety
Also, I know this company to be one of the world's most
reputable companies, so I had no problems with their testing
results or methods. The test results came to me through the
back door so to speak. So what was tested for and what did it
reveal? The creatine products were tested for: Dicyandiamide,
Creatinine, Dihydrotriazine, and sodium content. What did the
tests reveal? It revealed that there is a wide range of
differences between creatine products from different
manufacturers. The purity level of all the creatine products
were also tested and they generally fell between 88 and 92%.
Now before you go off yelling "but my creatine says 99% pure
creatine monohydrate on the bottle," you have to remember there
is a small amount of water in creatine monohydrate.
creatine dangers
Before we bother with the creatine results, we need to take
a look at the chemicals that were tested for, and subsequently
found, in these samples. What really bothered me was the fact
that there is little safety research on some of these
chemicals, most notably the dihydrotriazine. I did Med-line
searches, looked through various chemical data related books
(i.e. the Merck Index and other publications), made many phone
calls to chemists, spent hours on the internet, and was amazed
to find so little real safety data on some of these materials.
creatine risks
Considering the fact that some creatine products contain
fairly high amounts of these chemicals, the lack of solid
safety data did not make me feel very comfortable. The major
point of this is really the amount of creatine ingested in
relation to the amount of contaminant present. It's not that a
compound has a small amount of some contaminant per se, but the
levels of the contaminant is found in relation to how much of
the product is consumed is the real question. In the December
issue of Health and Nutrition Breakthroughs (p12, 1997) Dr.
Podell addressed the same concern regarding creatine dangers as
I have when he stated "...there is the potentially important
issue of product purity. Given the high doses of creatine most
people take, even a minute toxic impurity could have a
dangerous effect. Unfortunately we cannot be sure of a
manufacturers' quality controls." creatine
safety
As we all know, people don't just take 500mg (1/2 a gram) of
creatine, they take 10,000mg (10g), 20,000mg (20g), or even
30,000mg (30g) of creatine per day, so even a small amount of a
contaminant (such as the dihydrotriazine) can add up quickly.
For example, one creatine product contained as much as 18,000
parts per million (PPM) of Dicyandiamide. If a person is taking
in ten grams per day of creatine, that's 180 mg of this
chemical a day. If you are taking in 30g a day of creatine, as
is often the case during the loading phase, you would be
getting a whopping 540mg a day of dicyandiamide!
creatine dangers
The Chemicals
Dicyandiamide (DC): Dicyandiamide is actually a derivative
of one of the starting chemicals (cyanamide) used in creatine
production. Dicyandiamide is formed during the production of
creatine products, and large amounts found in a product are
considered the result of an incomplete or inefficient process.
A quality creatine product will contain very small amounts,
less than 20-50ppm. At this time, dicyandiamide does not appear
to be a particularly toxic chemical. Oral studies with animals
(rats and dogs) lasting up to 90 days have not shown serious
toxicity or carcinogenic effects, and acute poisoning also
takes very high amounts. Dicyandiamide appears to have many
uses in the chemical industry. Some of the more interesting is
the use of dicyandiamide in the production of fertilizers,
explosives, fire proofing compounds, cleaning compounds,
soldering compounds, stabilizer in detergents, modifier for
starch products, and a catalyst for epoxy resins.
creatine risks
At the concentrations found in some of the creatine products
(see below), it's a good thing this stuff does not appear to be
particularly toxic. However, as far as I am concerned, I don't
want to be eating the stuff. One interesting point as it
relates to dicyandiamide and toxicity is, if one looks at the
safety sheet on the stuff it states that dicyandiamide breaks
down into hydrogen cyanide gas when exposed to a strong acid.
Hydrogen cyanide gas is very toxic and has been used as a
chemical warfare agent! As Bruce Kneller points out, stomach
acid, which has a PH of 2, is a very strong acid. Is even a
tiny amount of hydrogen cyanide gas produced from the intake of
large amounts of dicyandiamide? The chemist I spoke to did not
seem to think so and the safety data with animals would tend to
support this, but who knows. Bruce might be overreacting a bit
on this, but it's better to lean on the cautious side with such
things. Bottom line, it's best not to be eating large amounts
of dicyandiamide in this writer's opinion. creatine safety
Dihydrotriazine (DT): Dihydrotriazine appears to be the real
mystery chemical as far as potentially toxic contaminants found
in some creatine products. One company had it listed as
"...dihydrotriazine is often found in various creatine
products. This substance is a byproduct of non-optimized
creatine productions and consequently widely spread over
creatine products. Dihydrotriazine is a compound with unknown
pharmaceutical and toxicological properties." It was virtually
impossible to find any useful safety data on this chemical.
creatine dangers
However, dihydrotriazine is part of a large family of
chemicals known as the "triazines." It is an organic base with
many derivatives. Some of these derivatives are toxic while
others are known to be non-toxic, so it is very difficult to
come to any real solid opinion regarding the potential toxicity
of this chemical. One chemist I spoke to from a major
pharmaceutical supply company said to me on the phone "it's
safe to say that there will be major differences in toxicity
between derivatives since 'triazine' simply means possessing
three C=N-H groups. Some derivatives are highly toxic."
creatine risks
Bill Roberts, a medicinal Chemist and writer for Dan
Duchaine's Dirty Dieting news letter commented after I sent him
over this information: "There really is no way to say just how
high a chronic intake of this chemical [these chemicals] is
safe in humans from the information given. If the amounts were
very small, say a few milligrams per week, it's a reasonable
guess that there would probably be no creatine dangers.
creatine safety
But if a creatine brand has say 1% of this impurity [these
impurities] then people are going to be consuming thousands of
milligrams of this compound [these compounds] over time. I
think we have to be concerned about taking so much of something
that really isn't well studied in humans for safety. It would
certainly be unwise to assume that toxicity is not an issue. If
the consumer has a choice between a creatine brand that
contains this impurity [these impurities] in significant
amounts, and one that is more pure, I'd certainly recommend
spending the extra money and obtaining the purer product."
creatine dangers
So as you can see, we are left with a major question mark
regarding dihydrotriazine. For me, the less I know about a
chemical the less of it I want to find in any product I am
ingesting. Though this chemical might turn out to be perfectly
harmless, I think it should not be found in any amount and thus
should be non-detectable (n.d.) in the ppm range until we know
more about this chemical. As you can see from the tests, some
companies have n.d. amounts while others have far more than
that. I find this unacceptable, and so should you.
creatine risks
Creatinine: Creatinine is one of the easy compounds to
discuss on this list. Creatinine is actually a natural
byproduct of creatine metabolism in the human body and of
creatine production. A small amount can be found in every
creatine product. However, in some products large amounts can
be found, as high as 7700 ppm in one case (see chart). It is
probably safe to say that the ingestion of creatinine is a safe
endeavor. There is some research that links the ingestion of
creatinine from meats with increased colon cancer incidence,
but in all honesty I would not put much stock in that as a
creatine danger. The point is, when I buy creatine I want to
eat creatine, not creatinine. Though a natural byproduct of
creatine metabolism, it does not have any ergogenic effects and
therefore I don't want large amounts of it in my creatine,
period. A high quality creatine product should contain less
than 100ppm of creatinine in my opinion. creatine safety
Sodium: Like the aforementioned creatinine, sodium is an
easy one to talk about. Also, like creatinine, it is a
generally safe thing to ingest at normal intakes. At the levels
found in these creatine products, the amount of sodium added to
the diet is very small and should pose no creatine dangers,
even to the most sodium phobic person. However, like I said
before, when I pay for creatine I want creatine, not sodium.
The lowest sodium content was 20ppm and the highest was 500ppm.
I leave it to the reader to decide what is a tolerable sodium
content to them. creatine dangers
Conclusion on Creatine Safety
Believe it or not, the company who did the testing told me
that although those were the main chemicals they tested for,
some creatine products read like a who's who of different
chemical compounds, though they admitted that they are usually
found in trace amounts. As for the consumer, if it were me, I
would demand the HPLC test results from whom ever I was buying
my creatine from regarding the chemicals listed in this
article. If you don't care, that's OK also. As for me, I will
make sure my creatine comes only from companies and
distributors who sell creatine made by the large German
company, or other companies, who clearly have their collective
act together when it comes to producing an ultra pure creatine
product. Bottom line? The expression "creatine is creatine" no
longer holds true. However, a high quality creatine product it
still the best thing going in body building and sports
supplements. creatine risks
| |
Dicyandiamide |
Creatinine |
Dyhydrotriazine |
Sodium |
| German producer |
> 20 ppm |
> 50 ppm |
n.d. |
20 ppm |
| Chinese producer
#1 |
18000ppm |
100ppm |
n.d. |
n.d. |
| Chinese producer
#2 |
2300ppm |
1500ppm |
n.d. |
n.d. |
| USA producer #1 |
300ppm |
2500ppm |
90ppm |
500ppm |
| USA producer #2 |
400ppm |
190ppm |
410ppm |
295ppm |
| USA distributor #1 |
120ppm |
220ppm |
60ppm |
493ppm |
| USA Distributor #2 |
80ppm |
1480ppm |
30ppm |
n.d. |
| USA Distributor #3 |
250ppm |
400ppm |
80ppm |
n.d. |
| USA Distributor #4 |
30ppm |
70ppm |
300ppm |
n.d. |
| USA Distributor #5 |
n.d. |
200ppm |
n.d. |
n.d. |
| USA Distributor #6 |
40ppm |
800ppm |
180ppm |
n.d. |
| USA Distributor #7 |
30ppm |
400ppm |
120ppm |
n.d. |
| USA Distributor #8 |
120ppm |
350ppm |
20ppm |
478ppm |
| USA Distributor #9 |
30ppm |
90ppm |
n.d. |
n.d. |
| USA Distributor
#10 |
30ppm |
100ppm |
n.d. |
n.d. |
| GB Distributor #1 |
> 20ppm |
80ppm |
30ppm |
n.d. |
| GB Distributor #2 |
80ppm |
210ppm |
160ppm |
n.d. |
| GB Distributor #3 |
> 20ppm |
90ppm |
n.d. |
n.d. |
| GB Distributor #4 |
2600ppm |
100ppm |
n.d. |
n.d. |
| GB Distributor #5 |
4700ppm |
7700ppm |
60ppm |
n.d. |
| GB Distributor #6 |
60ppm |
320ppm |
60ppm |
n.d. |
| GB Distributor #7 |
7700ppm |
2900ppm |
120ppm |
n.d. |
| GB Distributor #8 |
20ppm |
80ppm |
n.d. |
n.d. |
| GB Distributor #9 |
20ppm |
100ppm |
n.d. |
n.d. |
| GB Distributor #10 |
9000ppm |
> 50ppm |
40ppm |
n.d. |
| GB Distributor #11 |
600ppm |
> 50ppm |
20ppm |
n.d. |
| German Distributor |
50ppm |
100ppm |
n.d. |
n.d. |
| Spanish
Distributor |
30ppm |
200ppm |
n.d. |
n.d. |
About the Author of This Article on Creatine
Dangers: William D. Brink
Will Brink is a columnist, contributing consultant, and
writer for various health/fitness, medical, and bodybuilding
publications. His articles relating to nutrition, supplements,
weight loss, exercise and medicine can be found in such
publications as Lets Live, Muscle Media 2000, MuscleMag
International, The Life Extension Magazine, Muscle n Fitness,
Inside Karate, Exercise For Men Only, Body International,
Power, Oxygen, Penthouse, Women’s World and The Townsend Letter
For Doctors. creatine safety
He is the author of Priming The Anabolic Environment and
Weight Loss Nutrients Revealed. He is the Consulting Sports
Nutrition Editor and a monthly columnist for Physical magazine
and an Editor at Large for Power magazine. Will graduated from
Harvard University with a concentration in the natural
sciences, and is a consultant to major supplement, dairy, and
pharmaceutical companies. creatine
dangers
He has been co author of several studies relating to sports
nutrition and health found in peer reviewed academic journals,
as well as having commentary published in JAMA. He runs the
highly popular web site BrinkZone.com which is strategically
positioned to fulfill the needs and interests of people with
diverse backgrounds and knowledge. The BrinkZone site has a
following with many sports nutrition enthusiasts, athletes,
fitness professionals, scientists, medical doctors,
nutritionists, and interested lay people. William has been
invited to lecture on the benefits of weight training and
nutrition at conventions and symposiums around the U.S. and
Canada, and has appeared on numerous radio and television
programs. creatine risks
William has worked with athletes ranging from professional
bodybuilders, golfers, fitness contestants, to police and
military personnel.
Will Brink's
Bodybuilding Revealed receives our highest
recommendation.

|