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Charles L.

"I want to thank you for accepting the call that God has called you to. Well on November 3, 2010 I got a call from my sister who was at a wound center with my mother, she told me that the doctors wanted to amputate my mother’s leg. I just said oh well…but that following Monday 5:00 a.m., November 8, I was watching your DVD “Let’s Stop The #1 Killer Of Americans Today”, when I saw a leg in the video that looked like my mother’s leg, so, I stopped the DVD and went down stairs woke my mother up and I gave her two scoops of CardioForLife™ twice on Monday, Tuesday and once on Wednesday, November 10, 2010, then I went to work.

I got a call from my sister (who was at the wound center) around 10:00 a.m. telling me that the doctors Could NOT Stop my mother’s leg from bleeding. Needless to say, they stopped the surgery.

Today my mother’s leg is completely HEALED!! Now, I have my family and friends on it. Once again I want to thank you."

*individual results may vary

Artery Bulge & Pain is Gone

Mary M.

“Here’s my testimony: I had a visible bulge, which others could see, on the left side of my neck that I was told was my carotid artery. There was a similar one on the inside of my left thigh (which I didn’t let anyone else see), which I’m told was the femoral artery. Both were rather painful too. After using the CardioForLife™ powder for a couple of months, I stopped noticing the pain, and looked to see that the bulges were also no longer visible.


*individual results may vary

Carotid Artery Blocked!

Rich R.

"Using CARDIO powder now for about a year at 2 scoops 3 times daily. My blocked artery in my neck was 90% blocked and is now normal. My cholesterol down from 5.4 LDL to 4.4 LDL…Canadian cholesterol numbers which I guess you know about are different.

Thanks for your help,"

*individual results may vary


Barb G.

" Arginine is a very welcome, refreshing supplement which came just in the nick of time. Just 2 weeks longer and I probably would have lost my leg. Both my parents lost circulation to their legs recently in the past 2 years and reside in the heavens. Infection and gangrene is horrifying to watch our loved ones go through, let alone be facing the same thing less than a year later myself. WHY? To my dismay I found myself in the hospital for nine days this past August having to undergo an angioplasty to restore blood flow to my left foot, plus healing the infection that had occurred due to blockage of plaque build-up behind my left knee. Plaque build-up is riddled throughout my entire vascular system. I now enjoy SIDE BENEFITS with arginine.

My doctors were somewhat perplexed/prejudice because I am unable to take all of the "Statin" drugs as I suffered severe weakness in my legs and feeling drunk . I have been unable most of my life to take most of the prescription drugs because of side effects. This left me without hope. Leaving the doctor’s office with a death sentence is not very encouraging and having worked in the nursing department in a hospital close to 4 years, my special interest being in CCU, because my family has heart problems. My desire to enjoy good health encourage me to eat healthy food has been very important to me. I have used olive oil many years....even in desserts. I have always thought there has to be a way to help people who have adverse responses to prescribed drugs. Through the inability to tolerate drugs, I was forced to seek help in alternative healing methods. Loving a good mystery, for many years led me time and time again straight back to... NUTRITION

I am so thankful someone brought CardioForLife™ to me. When I went to the vascular surgeon for the follow-up visits, he was amazed at how fast my infections and wounds were healing. I went for a total of 4 visits, and his reaction was the same each time.

I now have hope and peace of mind in this wonderful product, as well as the additional benefits of:

    1. Controlling my heart arrhythmia, knowing my heart is getting what it needs.
    2. Shiny skin, nails, cuticles, and hair.
    3. Faster wound healing.
    4. Ability to diminish the plaque build-up in my body.

When a Nobel Prize winner explains the history of arginine, and how nitric oxide works in the body I was amazed and encouraged. CardioForLife™ is the proper way to nourish your body and prevent heart disease!

To Wellness!"

*individual results may vary

Cholesterol Lowered / Carotids Getting Cleaned Up

Eula C.

"Harold's cholesterol check came back yesterday 178 and in April it was 315.

He is doing so wonderful on CardioForLife.

His carotids are now clear on one side and 15% on the right side and the arteries in back of the neck are cleaning themselves. They were 69% and the back ones were 90% the one was completely gone.

What a miraculous product, we are in love with the product.

I will send you a complete story. The surgeon said he will probably be looking for a job! "

*individual results may vary

Autistic Boy

Millie G.

"I just wanted to let you know that the CardioForLife™ is working great for our son. He is calmer and more focused. He still has to take his meds but we have been able to cut back on them. He is talking more also.

I also wanted to let you know that I have not dropped off the face of the earth. We had company for a while and I didn't have time to keep up with my email, now things are back to normal.

Thanks for all the help"

*individual results may vary

Bench Press & Sex Drive

Dr. Tom M.

"I truly believe CardioForLife™ will transform lives. I have seen my bench press in the gym go from 185lbs to 315lbs in just 2 months. What is interesting is that in all the years that I have lifted, I was never able to go past 245lbs and here at 56 years of age this is happening and I know the only changes I've made is use the arginine. It is also increasing my sex drive and motivation and confidence.

Thanks a million"

*individual results may vary

Blood Pressure

Virginia T.

"You'll love this good result that follows for Mario who is 83 and has taken the CardioForLife™ for about 6 weeks now.

Paula phoned to tell me 'good news' about Mario's health. They went to the doctor yesterday and the doctor took his blood pressure...124/80… wow the doctor took it twice to make sure and said, “Mario whatever you are doing keep doing it!” He told him he was taking a product called CardioForLife™. The doctor said, “Well it's helping you a lot!” It had been in the high 180's, so the doctor was really surprised.

And the doctor added, “I'm taking you right off your blood pressure medication!” He has been on it for 2-3 years!

Sharing some good news tonight!"

*individual results may vary

Brain Fog

Sr. Margaret Jo

"After having a TIA, I suffered a cloudiness and fogginess of the brain. I was able to function fairly well but not feeling normal. Doctors said nothing showed on MRI – so nothing could be done. This symptom persisted for 1 ½ years. The doctor then tested for circulation problem which was very low. I started to take CardioForLife™ and in about 1 ½ months the brain cleared completely. Symptoms of cold hands and feet improved. At 90 years of age, I am doing great, with circulation more like a 32 year old.


*individual results may vary

Bypass Operation Prevented

Mike N.

"As you know, I suffered a heart attack on April 7th. The pain started at around 4:00 a.m. and gradually increased throughout the morning until I could hardly move. It was a little after 11:00 am when I finally asked a fellow worker in my office to take me to the emergency room. There they hooked me up and the cardiologist said I was, indeed, having a heart attack so I "was taken for an emergency cardiac catheterization and received 2 stents to the right coronary artery. I also received a balloon angioplasty to the posterior descending artery." The next day the cardiologist came to my room to discuss my situation. He told me that I had blockage in 2 areas in the posterior descending artery and that I would either have to have what sounded like not your standard 2 stent procedure or a by-pass. I was still shocked by all of this, but after talking we agreed that the stents would be best and that I should get that scheduled sometime about a month out.

Shortly after I got out of the hospital, I ran across your website, called you on a Friday, I believe, and left a message explaining my situation but not really expecting to hear back from you. I don't know if it was coincidence or divine intervention, but I stopped in my office for just a few minutes on the following Sunday...you called me back and I ended up ordering a few bottles of the CardioForLife™. I began taking it and immediately started feeling better. My Physical Therapy went great…I started running a month after my heart attack...I worked up to 2 miles at about an 8:30 pace and also started lifting a few weights as well. (I could go on about how I believe the arginine has greatly enhanced my workouts but that's for another time). Anyway, I was on it for a couple of weeks when I met with my cardiologist's PA for a check-up and to schedule the next procedure. When I saw her, I brought all of the information on the arginine that I had and asked her if I could try it for a month to see if it would do me any good. She said my situation wasn't life threatening so I could try it for a month on the condition that I come in after that for a stress test. If the stress test showed continued blockage or inadequate blood flow to the heart then she would strongly encourage me to have the procedure done. I did the 2 day test the last week in May and first got the results over the phone from the PA's nurse. She said it was an "excellent" report.......that everything was just great. I asked if she could have the PA put something in writing for me. I got this last week:

"Dear Mr. Nyberg, I am writing this letter in regard to the cardiac stress test that you had done at our facility on May 29th, 2009. The stress test showed that you had an excellent workload of 17.1 MET's. The goal is to get at least 10 MET's and you exceeded this by far. SPECT images show that wall motion of the heart is normal at rest and during stress, which makes this test negative for any ischemia (lack of blood flow to the heart.)"

This was not even 2 months after my heart attack and I was being told I needed by-pass surgery. I'm very thankful that I was led to you and plan to tell my arginine story to as many people as I possibly can. Thank you for everything!"

*individual results may vary


Sharon G.

"I spoke with you this morning and was telling you about my husband’s blood work. I have attached the paper from his doctor. Showing that his Cholesterol numbers were cut drastically after 2 months on CardioForLife drinking it twice daily. His total cholesterol went from 295 down to 176, his LDL cholesterol went from163 down to 105 and his triglycerides went from 235 down to 150. His doctor was amazed and wanted information on what he was taking. Thank you for such a great product! Now after the results of his blood work 15 members of my family now drink CardioForLife. His previous results are the far right these were done Dec. 2012. He changed nothing no exercise no dieting. He has been on cholesterol meds for the past 10 years. Just shows me that your product does what you said it would do."

*individual results may vary

Mentally and Physically

Bob P.

"I am a 74 year old male and have been on Cardio for Life for just over 12 months, I can only say my wellbeing, both mentally and physically have exceeded my original expectations. Regular use of Cardio for Life has brought my hold body and mind into a state of balance, I can not speak too highly of Cardio for Life. I wished it had been available 20 years earlier. Several of our friends are following our example."

*individual results may vary

Lifestyle and a Metabolism

Leslie L.

"The manager at my bank had a pacemaker installed on her heart about 6 years ago.

Since then she has become obese due tho the prescription drugs she now must take for the rest of her life. Previously a slim person with an active lifestyle and a metabolism, she had lost all hope of ever being thin again. Stuck behind her desk at work, unable to exercise regularly she had a certain lack luster about her aura.

But now... having introduced to CardioforLife as well as HG Slim™ and the HG Trim™ … she has new hope.

My Banker is shedding pounds and has genuinely a whole new zest for life! You can see her lifestyle is changing and improving as is her outlook for the future continues to improve.

I am Thankful for the opportunity to share your wonderfully healthful, All Natural products that are making a real difference in peoples lives.

I am proud to be Affiliated with your Company."

*individual results may vary

Getting off Meds

Nancy H.

"Could you please send us more cardio for life? Donn just had some blood work done and his LDL is at 120. It is the best it has ever been. He is going off his meds and the doctor will recheck his levels in three months. We have some friends that I hope will be contacting you for product."

*individual results may vary

Energy and Stamina

Jeremy L.

"I hope you are doing well. Tim and I are almost though our first container of "Cardio for Life." I personally have seen an increase in energy and stamina. Also, I seem to sleep more soundly at night.

Tim has come off of the beta blocker which was causing him roadblocks in his daily functions. His energy level, stamina, and overall outlook has improved drastically.

Again, I wanted to thank for bringing this product into our lives and taking your time to talk with me on our flight to Chicago."

*individual results may vary

Clots and Phlebitis

Alma C.

"I have to tell you that my husband saw the Hematologist/Oncologist today and he was very impressed with my husband's progress or lack of progression of the clots and phlebitis. He told my husband to keep doing faithfully whatever it is that he doing."

*individual results may vary

Cardio4Life is a Godsend!

Mary Hoyer
Cardio4Life is a Godsend! It probably has saved my life. After years of stress, I was having shortness of breath and irregular blood pressure. From the start I felt an improvement, breathing better and starting to feel normal again.

Best on the Market

Drew Granzow
Health Guardian products are simply the best on the market. Their flagship product Cardio for Life is a supplement everyone should take. Heart disease is a top killer and this product has the potential to stop it in its tracks.

Blood pressure is like a young person

Irene Stananought
We have been taking Cardio for life for six months. My partner had a stroke 1 ½ years ago. His blood pressure was quite high. He has reduced one of the medications. His blood pressure is like a young person. 120/80 or less.

We will use Cardio for Life every day

Patricia Hutcheson
We have used Cardio for Life for many years now. My husband was told he would have another heart attach soon. That was 15 years ago. We will use Cardio for Life every day.

Cardio For Life is an excellent product!

Grace Gill
Cardio For Life is an excellent product! Having compared it with others, I believe that it is the best by far! I have no hesitation whatsoever in recommending it to whoever is seriously concerned about his/her health. It gives one a great feeling of well-being.

This saved me from having a heart attack

Raymond Alcalan
My wife and I have been taking the CardioforLife for 9 years and this saved me from having a heart attack from drinking too many energy drinks. My wife also takes the Slim(she loves chocolate) every morning. We are lifetime customers! Thank you Dr. Harry for your amazing products!

Very effective

Bill Bussiere
I regularly order Cardio-For-Life, a very effective yet reasonably priced product thats worked wonders for me after years of circulation issues. Plus, the merchant ships promptly and without drama.

Cardio For Life gives me life, energy and vitality!

Albert Sewell
Cardio For Life gives me life, energy and vitality! I take this good tasting vitamin supplement daily for these reasons and this is the only product I take because of everything it includes. Ordering is a breeze and it is delivered quickly. Thanks Dr. Harry for this great product!

My favorite flavor is orange

A Oliver
Id been taking this wonderful product for many years and felt great. I ran out for awhile and noticed a remarkable decline in my health, so I am excited to start again. My favorite flavor is orange and I squeeze a little lemon in it too.

The Health Guardian has been wonderful

Richard Moore
The Health Guardian has been wonderful with their excellent products and superior service. They are always professional, helpful, and friendly

I love Cardio for Life and Dr Harry

Debbie O rourke
I love Cardio for Life and Dr Harry. I have been using 3 scoops a day of Cardio for Life for 3 months now. It has cleared up my Arterial Fibrillation and many blockages I had in my Arterial system. I will continue to use Cardio for Life daily- it truly helps your heart health.

Cardio for life has been a game changer for me.

Dr. Ray
Cardio for life has been a game changer for me. Coming from a family with a history of cardiovascular disease, it gives me tremendous confidence to know that I am doing the best thing I can do for my cardiovascular system. Cardio for life has helped bring my blood pressure back within normal limits. I will be turning 70 soon and expect to be around for many more years thanks to Cardio for life and Dr. Harry.

I am a regular user of Cardio for Life

Nancy H
I have been a customer of Health Guardian for many years. I am a regular user of Cardio for Life, which I wouldnt be without. This product has been reviewed by my doctor and my naturopathic doctor and they both agree that I should indeed continue using it for my heart health. The nicest thing is when you contact them for any reason, youre a human being, not just a number. Love Dr. Harry!

lower blood pressure naturally

Glorias Good Health
We have sold Cardio for Life for over a decade to help our customers lower blood pressure naturally.

Dr Harry is amazing!

Linda Chetta
Dr Harry is amazing! Im so thankful for him and Cardioforlife! After 2011 heart attack and stents again in 2016, I was introduced to Cardioforlife and Dr Harry. Since then, all of my yearly stress tests have came back great!!

Amazing product!

Shaun Ditmar
Amazing product! It started working right away for me and I plan on taking every day from now on.

I recommend Cardio for Life

Jeffrey Harriman
I recommend Cardio for Life. Dr Harrys health tips are very informative.

Five Star Products

Archangel Ramos
Cardio 4 life is an amazing product, It has helped me lower my blood pressure to normal readings for my age. Mental clarity good, lots of stamina also. I also use Man Up! Testosterone enhancer. Excellent product for us men that need prostate health and sexual performance. Five Star Products.

Excellent products- all of them

Laura Vanzant
Excellent products- all of them. I started with cardio for life, then tried all the other products. My favorite is colon cleanse. I have been taking it for several years and will never stop. I have a large family with lots of small children. We see our share of viruses and funk, but I am always the last one standing. Covid hit our house and I had mild flu like symptoms for 2 days. I truly believe that your gut health makes a big difference in your overall health.

This product has been a blessing

Joe Manderville
This product has been a blessing. Lowered cholesterol levels to surprise of my Dr. Ive recommended it to numerous friends that have similar reports. Ill continue into the future. If you have a very serious issue take more than suggested.

Will be ordering again.

E Carl
This was my first order. it was easy and I really like the products so far. Will be ordering again.

highly recommended

Leonard Shankle
Excellent Service! and website was very easy to navigate through, ordered the Cardio For Life and I cant wait to try it, product highly recommended by Dr. Rich. thanks

I have seen positive results

Patrick McCarthy Sr
Health Guardian has an excellent line for health conscious folks. Dr Harry has the training and expertise to help a wide variety of issues and concerns. Their service is prompt with a discounted structure program to help save money over the long haul. I have seen positive results having used the products for about a year now.


Rene LeBoutillier
I really love this company and all the products they have to offer! I use the Colon Cleanse product and have for over 5 years, I just would not be without it, I have tried many other cleanses and this is THE ONE that REALLY WORKS. Thank You So Much Dr. Harry!!!!!

customer service is second to none

David Murell
Cardio for Life is the best product with the best ingredients for your cardiovascular system and Dr. Harrys customer service is second to none. I also enjoy the monthly video that he sends out with his "Top five to stay alive" topics.

Love the products

Susan Miller
Excellent customer service.....product tracking is great and it’s nearly immediately after purchase. Love the products....I use cardio for life....cleanse and chocolate slim drink!!

I am in love with Cardio for Life

Laura Marie
I am in love with Cardio for Life. I had a stent put in a few years ago, due to angina, and do not like taking prescription drugs. I started taking CFL and I feel great! My Cholesterol has gone from 201 to 174! And I liked it so much I joined the company and now promote it to all my friends. Thank you Dr. Harry for such and awesome product.

cares about his customers

Dan Hosford
Dr Harry, The Health Guardian, actually cares about his customers. I asked for some advise on a couple of things and he personally sent me a lot of helpful information. Most people just tell you to ask your doctor. He believes in his product. I use Cardio For Life and it helps keeps my blood thinners to a minimum. I recommend The Health Guardian to anyone looking for some honest suggestions.

helped save my life

William Gamble
I thank God for cardio Ive been taking it 10 years 10 years ago I had three arteries blocked 90% and they could only do two with stents The third one I did with cardio and Dr Harry never had to get the third one stented because the third one was cleaned out by cardio and helped save my life thank you Dr Harry and thank you Lord

I can literally feel the difference

David Erickson
All of my orders have been delivered on time. Cardio for life really does work. I feel better when I use it than when I dont have it with me. I can literally feel the difference.

My clients love the Health Guardian Cleanse

Karla Scott
I am a Naturopathic Doctor specializing in digestion and colon cleansing. My clients love the Health Guardian Cleanse as well as Cardio for life to help keep the bowls moving and to give them energy and reduce plaque from the arteries!!!!

Good step toward better health

Christie Wainwright
I have ordered Cardio for Life and have been using it daily for the past few months. It has helped me by lowering my blood pressure and the swelling in my ankles. I had a question and called the number on the website. I was very surprised to speak directly to Dr. Harry. He answered my questions. I have recommended this product to others. I also just purchased the protein powder. It has a very good flavor and no after taste that is usually associated with artificial sweeteners. Initially I heard of the product from a twitch stream I watch. Good step toward better health

Feel much more energetic

Beatrice Gingles
We love the Cardio For Life. Both of us feel much more energetic since taking it and we also love Dr. Harrys explanation on why this product is working so well. Thank you

This product is awesome!

Michelle Walker
This product is awesome! Among its many benefits I have to say the energy that you feel is so great you could actually overwork yourself. It makes you want to keep going. I’ve introduced it to so many people and they too have experienced the surge in their energy. My circulation has also improved.....my fingers and toes would freeze so quickly and hurt in the winter time and the Cardio drink corrected that. I would recommend it to anyone who’s looking for a natural way to boost your energy and productivity. It’s a great way to get additional nutrients into your daily diet. One scoop first thing in the AM works for me. Love it! Thanks Dr. Harry!