A sucker is born every day. So is a grifter. Those are the people who corrupt the innocent and slowly drag society down. I’ll keep this light and skip the conspiracy rabbit holes, but let’s be honest. The pseudo health industry is packed with nonsense. That is exactly why we need real scientific conversations and solid studies to get closer to the truth. It is hard, because we want to believe in hacks and easy answers. Anecdotes feel good. They simplify things. But do they actually help?
Here is the first point. It is not that supplements do not work. In theory, many of them must work. If you take zinc, and it is pure and properly handled, it will deliver zinc into your system. That part is straightforward. The real question is cost. Zinc is abundant and not difficult to process, so why are some versions priced like luxury items? That is where the game starts to look questionable.
The same logic applies to other minerals like magnesium, calcium, and iron. The basics are simple. The pricing is where things get weird.
Iron usually comes as ferrous sulfate, ferrous fumarate, ferrous gluconate, iron bisglycinate, or carbonyl iron. The original iron source is mined iron ore or refined iron, then processed into a food or supplement grade compound.
Calcium often comes from calcium carbonate, calcium citrate, calcium phosphate, or calcium lactate. Calcium carbonate is commonly derived from limestone, marble, or purified mineral deposits. Some “natural” calcium products come from oyster shell, eggshell, coral, or algae, but those need careful testing for contaminants.
Magnesium often comes from magnesium oxide, citrate, glycinate, chloride, malate, or sulfate. The original source is often seawater, underground brines, salt lake deposits, or mined minerals such as magnesite and dolomite.
Zinc often comes from zinc oxide, zinc sulfate, zinc gluconate, zinc citrate, zinc picolinate, or zinc bisglycinate. The original zinc is generally mined from zinc ores, then refined and converted into a supplement grade salt or chelate.
The label usually does not say “from rocks,” because the body does not absorb a rock. It absorbs the mineral after it has been purified and bound to something else, like citrate, sulfate, gluconate, glycinate, or carbonate.
Now, when we move away from the rocks into vitamins, it becomes a little more tricky, but before we explore that, the other thing we should examine is the claims made by any given manufacturer or health and wellness communicator about these substances. When it comes to an iron deficiency, you can detect that with a proper blood test, and if there are symptoms, it is relatively harmless to take an iron supplement. The question then becomes, what value does the iron supplement actually have? Its primary value is that you are getting iron. You cannot make a promise that says if you get enough iron you will have strength, your hair will grow back, or you will get a good night’s sleep. That is where it gets tricky, in the claims people make.
When you move into the vitamin category, which is different from minerals, the sources of those vitamins, like vitamin C, B12, and others, play a big role in determining whether a supplement is potent, and potency is everything. That is a fair statement. Potency and price point are both important. How much should these things cost? How much should a 30 day supply of zinc cost? That is where it gets serious. A large company with good resources can produce a 30 day supply of zinc in a glass bottle for about 3 to 5 dollars. It is fair to assume they will sell it to a vendor for 11 or 12 dollars. Even if the packaging is premium and they sell it for 15 dollars, the retailer may mark it up to $22, $24, or $25. At that point, it is overpriced. In 2026, that is simply too high. A solid mineral supplement like zinc, magnesium, or calcium should be around 15 dollars. That covers the product, the factory, the marketing, the owner’s lifestyle, and puts the kids through college.

Left Photo: Here’s an asinine supplement priced from $60.00 tot $350.00 depending on what website you see it on. $350.00!!! Even $60.00 is a giant rip off for a plastic bottle and 120 capsules that likely costs $7.00-$10.00 to bottle. You would have to be completely out of your mind to believe a physician personally formulated it from scratch. That would mean they are not just a doctor, but also a chemist, a sourcing expert, a manufacturer, and somehow doing all of that in their spare time. Physicians are not trained for that. I am as qualified to design a supplement as they are, and I have a high school diploma.
The “all in one” formula pitch is another fantasy. You cannot fit every useful compound into one pill. It would be the size of a hockey puck. Even if you could, how does it end up costing $350? It does not. It is a rip off. The industry is full of this.
Vitamins remain the biggest supplement category, and surveys show rising use of magnesium, prebiotics, and ashwagandha. That tells you everything about the modern customer. People are anxious, tired, inflamed, digestively confused, sleeping poorly, and hoping a small bottle solves a large lifestyle problem.
The top sellers are not exotic. They are the basics:
Multivitamins
Vitamin D
Magnesium
Omega 3 fish oil Probiotics and prebiotics
Vitamin C
B vitamins, especially B12
Calcium
Zinc
Melatonin
Collagen
Ashwagandha
The real grift happens when companies blend a bunch of ingredients together to make it look scientific. Suddenly it is not one ingredient, it is a “proprietary formula,” a secret recipe someone “cracked,” and now all you have to do is mix a powder into water and your life is fixed. It does not work like that.
The first question with any supplement is the source. Where did it come from? Who handled it? How many times was it processed? How was it encapsulated? What does it actually cost?
When you move into more complex products like peptides, probiotics, and protein powders, the nonsense ramps up. If you are skeptical of big pharma, then intellectual honesty demands you be far more skeptical of supplement companies, which are lightly regulated. Regulations mostly cover labeling and general safety. Meanwhile, pharmaceutical companies at least operate under stricter testing and disclosure rules. Their products do something. They may help, they may harm, but there is measurable effect. With supplements, I would argue most do very little, and some may indirectly cause harm by letting people avoid real lifestyle changes.
I have a friend, 56 years old, trying to outlift 25 year olds, injecting peptides into his stomach like it is a religion. He swears he heals faster and builds muscle quicker. He preaches it all over New York City. We argued about it in Tompkins Square Park. He promised to send studies. I am still waiting. They do not exist, at least not in any meaningful, peer reviewed way.
This is how it works. Someone says, “studies show.” The average person does not check. If they do, they find weak, self published material or marketing disguised as science. That gets passed around as truth. It spreads confusion, hype, and keeps the whole machine running.

Above: In my experience, the above supplement costs about $5 to produce for a 30 day supply at the manufacturing source. The packaging itself costs about as much, between the container and the box. Probiotic supplementation is a largely scam driven industry that leans on science word salad to confuse and mislead consumers.