Real Doctors, Real Science, Real Results!

Chak de de was created by George Acuilar, M.D, a Board Certified Urologist who has treated over 70,000 patients with erectile problems. He is a member of both the College of Urology and the Society of Urology, and the director of 46 Urologists. He is also the past president of his state society of Urologists.


After over seven years of research and testing in the area of erectile dysfunction, Dr Acuilar and his team came up with the breakthrough herbal formula that is now known as Chak de: a 100% natural, powerful male enhancement formula.


Not only do men report AMAZING increases in penis length, width and stamina, but they are also equally delighted by the sheer intensity and concentrated power of their orgasms!

About Us and Our Penis Enlargement Oil


Chak de is the breakthrough herbal formula created by a team of urologists, led by Dr George Acuilar. After many hours in the lab conducting research, discovery and testing, an all natural potent herbal formula was discovered, which was later named Chak de.


Without aggressive advertisement and only via word of mouth from satisfied clients, Chak de has become the world’s leading selling male enhancement oil. With more than 2 million bottles sold worldwide, this formula has been proven to work on men of all ages.


With thousands of satisfied client testimonials, our team at Chak de has proven that a 100% herbal, 100% safe formula can and does increase penis size. There is no need for painful mechanical extenders, or exercises.


With Chak de – achieve all the gains in length and thickness that you’ve always dreamed of, in an amazingly short time!

Featured Testimonials

(Before) (After)

I must admit, the penis is a man's best friend. While I as in college, I did the typical guy thing. Went to bars, hung out with chicks; but getting them into bed was another story. When I was fortunate enough to finally score, it was guaranteed embarassment. That's what brought me to this site. Having a 4 inch penis can't be the most popular thing among woman. Now that I've tried MaxGain, pulling down my pants is no longer my biggest worry. Will she be able to handle my monster python? That's what I ask myself now.


Thank you MaxGain!
Jeff, Phonix, AZ

(Before) (After)

Since using your product, my penis has not only increased in size, but my sexual experience is better than ever before. I no longer have to worry if my partner is satisfied or not. My penis is not only longer and wider, but with a higher level of confidence I feel like a new manster python!!


Scott, Dallas, TX

(Before) (After)

I was a skeptic, that was for sure. But I thought – with a 100% guarantee, if it doesn’t work, I’ve got nothing to lose. Unbelievably, not only does your product work – it works AMAZINGLY well. I can’t believe I didn’t hear of it earlier from other men, but I’m guessing that most people don’t want to let the competition in on such a good thing. Well, not me – I want everybody to know, this is the answer to changing your life. Believe me, your wife or girlfriend will know the difference.


John K, California

You Have Everything To Gain!

  • • Incredible gains in length of 3-4 inches to your penis, PERMANANTLY
  • • Amazing increase in thickness of your penis, up to 30%
  • • Better ejaculation control
  • • Experience ROCK HARD erections
  • • Explosive, intense orgasms
  • • Increase volume of ejaculate
  • • Doctor designed and endorsed
  • • 100% herbal, 100% Natural, 100% Safe
  • • No pumps, weights or silly exercises
  • • No prescription neccessary
  • • The proven natural penis enhancement that works!
  • • 100% Money Back Guarantee

Why And How It Works


The penis consists of three chambers: two on top and one on the bottom. The two top ones make up the erectile tissues and the bottom chamber is used for urination and ejaculation.

When you are sexually aroused the brain starts to release a hormone. The penis is then filled with blood which causes the bottom chamber to expand. The cells are then filled with blood which causes the penis to be erect.

Chak de is known to increase the frequency of cell growth within the chambers itself. Once the cell account increases, this allows for more blood to enter the penis which results in a much larger and longer erection.

Chak de is 100% natural with no known side effects. All growth is permanent.

What Can You
Expect?

FACT: In a recent survey by Vogue Magazine, 67% of all women admitted that they are unhappy with their partner's penis size. The truth is, size does matter. An overall larger penis stimulates more nerve endings which means a more satisfying sexual experience for you and your partner.

  • First month: you will not only notice an increase in penis length, but also an increase in ejaculation, length of partner’s orgasm as well as more penetrating sex.

  • Second month: the penis will increase by 1 inch, and the girth (width) of the penis will increase by 5%.

  • Third/Fourth month: you will notice an increase in penis size of up to 3 inches, plus an increase in girth of 10%, plus all the benefits of the first month.

  • Fifth/Sixth month: the full increase of 4 inches will be in effect as well as the girth will increase by 20%.

Psychological Benefits of a Bigger Penis


These days, we all know that bigger is better. This is not limited to cars, houses, or, you guessed it, penis size. In fact, whether we like it or not, the size of a man’s penis makes a big difference to the girls in our lives.

One of the responsibilities a guy has in a relationship is to satisfy his partner. And, we know that this cannot be accomplished to its fullest potential without a large penis.

No one wants to be a failure. But sometimes when guys know they don’t have much to offer, you can just tell by looking at them something is missing. His girlfriend may have made a joke the night before, which led to continuous thoughts of self doubt.

We all know that the first thing a woman will notice about a man is his confidence level, and it's impossible to be confident if your manhood measures a tiny 4-5 inches.

On the flip side of the coin, a man who walks confidently with swagger in his step and knows that the next chick he talks to could very well end up at his apartment, tends to approach life from a different angle. Instead of looking to the ground when he says something, he has no problem looking a girl straight in the eye and saying what’s on his mind.


A big penis has tons of benefits. When we say big we don’t mean 13 inches. You'd better be charging by the hour on your night job if it’s that big. But the truth is, if you are at 4 inches, there’s no reason why you can’t be 8 or even a 9. With the right supplements, your penis can and will grow permanantly, and without pain!

With guys, one of the most common contributing factors to anxiety, depression and emotional disorders is small penises. You may not believe me, but this is a well known fact among most doctors and ED specialists. With that said, there is treatment for this, and Chak de has proven its efficacy in millions of clients worldwide.

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