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vegetarian options Lidtke is a leading supplier of premium L-Tryptophan and specialty supplements for occasional sleeplessness, stress, a relaxed mood, maintenance of healthy blood sugar, liver cleansing, and more. At Lidtke we recognize the danger presented by allergens like gluten, yeast, wheat, dairy, eggs, and artificial colors and flavors. All of our ingredients are certified by the manufacturer to be free of these common offenders.
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L-Tryptophan Complete
60 capsules

60 capsules

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We hear all about the celebrities supporting amyotrophic lateral sclerosis (ALS) research, and the disease Foundations that distribute the money raised. But there are many unsung heroes, people who spent their lives against unbelievable odds to better the lives of other ALS sufferers.

Donald M. Byrne is one of them.

Part 1.       Don was diagnosed with ALS in October 1962. At the time, he had a wife and five little boys to support, and they gradually pitched in and helped him run his construction business, his cattle feed lot, his meat processing plant, and his apartment house business. It wasn't long before the disease of ALS forced him into a wheelchair.

As many readers know, ALS is a disease that causes paralysis of the muscles, both interior muscles and exterior muscles of the body. At the time, doctors could only diagnose ALS by the paralysis symptoms. 50% of the victims lost their life within two years, and 90% were gone by five years. The average being three years. Don lived twenty-nine years with the disease, refusing to give up. Like so many other diseases, ALS was considered a "mystery" disease. Doctors would shrug their shoulders, and patients lost hope. The prospect of financial ruin with no chance of recovery caused patients to pray for a quick end.

Don was a little different. Don was used to being self-reliant. He was an entrepreneur and an inventor, so it meant little to him that other people turned to apathy. Just the same, he was running out of time as his body continued the slow process of shutting down. When he had to go on a tracheal tube and a ventilator, this took away his ability to talk audibly. He soon had no use of his arms or legs, and he had to invent a new way of communicating. With the assistance of family members, he formulated a vocabulary utilizing the slightest movements of his facial muscles and movements of his eyes.

An on-looker would think nothing was happening at all - the movements were so slight. But in this way he could spell words and even do a bit of short hand. Having witnessed this many times over the course of about two years, I still find it amazing the he could convey letters of the alphabet with just the movement of his eyes. At some point in his life, his sister learned this new form of sign language, and for the last years of his life, when she was the only one left to help him, they communicated in this way. Don could hear just fine, so I could talk to him in a normal cadence, and then I would wait for her to translate his reply. They knew each other so well that often she knew his answer with just the flicker of one eye lid.

Part 2.       When Don was first diagnosed with ALS at the University of Washington Medical School, his family doctor had a theory that it was caused by a virus. Dr. LaRele Stephens, MD knew of a pharmaceutical that was being taken off the market. The name of that drug may be lost in the fog of history, but it helped Don... enough to stabilize his decline and let him continue his research. Don credited his survival to Dr. Stephens and never forgot him. But Don's journey had just begun, and those who complain of obstacles in life may want to ponder Don's story. Don, most of all, was driven by the five little boys he had brought into this world and the desire to raise them.

With books propped up in front of him and someone to turn the pages, long before ebooks or text-to-speech software, Don began his study of Neurology, Immunology, and the general Biochemistry of the body and how any of it linked to Neuro-muscular disease and ALS in particular.

ALS is also known as Motor-Neuron Disease. Whatever the cause(s) of the disease, the motor neurons are eroded until they are unable to carry a signal. Without motor neurons, muscles have nothing to tell them what to do, so they sit. As they sit, the body begins a slow process of cannibalizing itself to stay alive. This part is not unique to ALS patients, and anyone with a chronic disabling injury or disease will find themselves withering away unless special dietary adjustments and movement therapies are begun. Back in the early 1980's I remember a lecture given by a biochemistry professor who was studying the profound loss of muscle mass of hospitalized patients. The most telling feature was the fact that the body was tearing down muscle for glutamine. Glutamine was like a golden key of life, and the body would sacrifice anything to get more of it.

To be continued.

Berry-C by Lidtke, Vitamin C with polyphenols

(N)ature’s brightly colored fruits and berries are primary sources for the health-enhancing polyphenols, bioflavanoids, and Vitamin C.

Berry-C brings you powerful nutritional support for your skin, eyes, and immune system with non-GMO vitamin C and whole-fruit grape and blueberry extracts, plus Pacific Northwest whole-berry concentrates of strawberry, blackberry, raspberry and cranberry.

The freshly-picked berries are dried using a patented process with infrared light, rather than heat, which protects both flavor and the nutritional content of the unique ingredients.

We believe Berry-C is the most complete and concentrated blend of some of Nature’s most beneficial foods.

Berry-C may be taken anytime or mixed with smoothies or other health beverages.

Enjoy the many benefits of Berry-C today!

(decorative berry doodle)

Please place your order online, or call 1.800.404.8185
Monday-Friday 8am-5pm MST for fast, friendly service.

… a true Premium Quality product by LIDTKE. Every ingredient is the result of the most careful attention to detail... fine ingredients blended to produce the most complete and potent vitamin-C formula available, for healthy skin, healthy eyes, healthy cholesterol levels, and strong immunity.*

Vitamin C: Nearly every Vitamin-C product on the market is manufactured from the starch of genetically-modified corn. Genetically modified corn never is organic and the vitamin C produced from GMO corn often is avoided by physicians who use intravenous vitamin C in their medical practice… by the doctors who know the difference. The vitamin C in Berry-C is certified Non-GMO by SGS Switzerland, an internationally recognized certifying body.

All berries in Berry-C are certified non-GMO, organic, halal, and kosher and most are from the lush and fertile growing regions of the Pacific Northwest... picked and processed whole, fresh berries... not just parts of berries that are rejected by food processing factories. The carefully selected berries in Berry-C are then infrared dried. Infrared dehydration is the best and most modern way to dry berries while retaining full nutritional value and flavor.

Grapes in Berry-C are whole grapes that utilize a patented process to produce a unique whole-grape extract, not just an extract of the seeds or skin left over from the wine industry. This whole-grape extract has been clinically shown to support “healthy cholesterol levels and cardiovascular health”, as published in the Journal of Functional Foods.*

ABOUT 73% - 88%. The most sustainable drying method.
Freeze drying can destroy nutrient compounds
Gentle light targets only water molecules, leaving intact all nutrient compounds in the raw material.
High vacuum removes volatile flavor components. Synthetic flavor must be added
Gentle light (no vacuum) leaves the volatile flavor components undisturbed.
Freezing can alter pH and color
Gentle light leaves color compounds undisturbed.
The berries in Berry-C are processed to retain all the antioxidants and phytonutrients found in their raw, fresh form. In 2010, an article was published in the Journal of Agricultural and Food Chemistry showing the effects of infrared dehydration on three blueberry products: extract, juice, and puree. The analysis showed that after processing, there was no significant change in the antioxidant activity or total number of anthocyanins and phenolics.
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At Lidtke, we manufacture nutritional supplements that are kind to your body and your soul – using only the richest, cleanest natural ingredients that we test ourselves for impurities.

In everything we do, we strive to restore life and health, and we value and honor those who share our philosophy.

Our mission is to educate, enlighten, and share our knowledge base with everyone in our community, and we encourage all of our customers to do the same.

Many dream about making the planet a better place – only a determined few dedicate their lives to actually making it happen.

When it comes to nutritional supplements, there are hundreds of details that must be controlled to attain the highest quality, and as a manufacturer you truly have to believe in your work to spend decades refining the procedures and identifying the best suppliers needed to achieve such high goals.

We, at Lidtke, are a specialty manufacturer and in order to live up to our philosophy, we take the time to understand each ingredient so that we can discern small but important differences in quality.

As worldwide levels of radioactive nuclides, heavy metals, solvents, pesticides, herbicides and GMO ingredients continue to increase, the challenge to live a healthy life, we believe, becomes a worthwhile priority.

Be well in mind, body, and spirit!

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We Thought You'd Like To Know...

At Lidtke, we are concerned about contaminants, the kind of organic and inorganic chemical contaminants, including solvents, fumigants, and heavy metals, that you may find in foods or supplements.

A few of the chemicals identified include acetone, toluene, hexane, ether, 1,2-dichloroethane, ethyl acetate, isopropyl alcohol, and ethylene oxide. These chemicals may, unknown to the bottler or consumer, be used in manufacturing processes.

Generally, nutritional ingredients are tested only for a few contaminants, and the other, untested toxic solvents, fumigants, pesticides and herbicides can be hundreds of times higher than safety standards.

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The average consumer, in fact, would be surprised how often such solvents and other chemicals are used in the manufacture of “natural” products. Toxic residues such as these are more commonly found in low-cost nutrients because manufacturers can dramatically reduce their expenses by leaving out critical purification steps. Sorry to say, such residues seldom can be detected by consumers, and their illnesses, years in the future, may never be diagnosed.

These are the reasons why we believe it is important to work with respected suppliers of ingredients and raw materials – those who share our commitment to purity and safety. Please feel free to mail us your suggestions!

Get To Know Us

At LIDTKE we literally search the world for premium raw materials that even surpass pharmaceutical standards. Such attention to detail is seldom available through mass production; hence, we are a specialty manufacturer, and we are happy to take time with our customers.

We always are looking for new ways to improve and respond to our customers’ needs, so if you have suggestions,

please give us a call on our toll-free number: 800-404-8185,
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When we answer the phone, we are inviting friends and strangers, alike, into our home. We do not rush you out the door... so please feel at home to ask about our products and how we make them. We are proud of what we do, and we are here 8am to 5pm from Monday through Friday to help in any way we can.

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