U.S. Consumer Expenditure on Unproven Health Products

U.S. consumer expenditure on the category broadly described as “wellness” was estimated at $5.6 trillion in 2023 by the Global Wellness Institute. The figure exceeds the nominal gross domestic product of Japan in the same period. A meaningful portion of this expenditure is directed toward products and services for which controlled clinical evidence of effectiveness is absent or inconclusive.

This Bulletin summarizes the composition of U.S. wellness spending, identifies the product categories in which effectiveness evidence is weakest, and reviews the regulatory frameworks that distinguish validated from unvalidated consumer health products.

The Supplement Industry: $56 Billion in Unregulated Products

The U.S. dietary supplement industry generates over $56 billion annually. Unlike pharmaceutical drugs, supplements don't need to prove they work before they're sold. The 1994 Dietary Supplement Health and Education Act (DSHEA) effectively exempted supplements from the rigorous pre-market approval process that drugs must undergo.

This means a company can sell you a capsule claiming to "support immune health" or "promote cognitive function" without ever demonstrating in a clinical trial that it actually does those things. The FDA can only take action after a product is on the market and after harm has been reported — a reactive approach that leaves consumers as the testing ground.

Independent testing by organizations like ConsumerLab and the United States Pharmacopeia regularly finds that supplements don't contain what their labels claim. A 2024 analysis found that roughly 25% of supplements tested either didn't contain the stated active ingredient in the listed amount, or contained undisclosed contaminants including heavy metals, pesticides, or unlisted pharmaceutical compounds.

The average American supplement user spends about $900 per year on supplements. For the majority of people eating a reasonably balanced diet, most of that spending produces expensive urine — literally, as excess water-soluble vitamins are simply excreted.

The "Functional" Food Premium

Walk through any Whole Foods or health food store and you'll notice something: products with wellness claims are dramatically more expensive than their conventional equivalents.

Alkaline water: $3-6 per bottle for water that your stomach acid immediately neutralizes to the same pH as regular water. Your body maintains blood pH within an extremely tight range (7.35-7.45) regardless of what you drink. The concept that alkaline water improves health has no meaningful scientific support.

Activated charcoal products: $8-15 for lattes, juices, and supplements. While activated charcoal is used in emergency medicine for acute poisoning, consuming it casually can actually reduce the absorption of medications and nutrients. You're paying a premium to potentially make your diet less effective.

Adaptogenic mushroom coffee: $30-60 per bag for coffee blended with reishi, lion's mane, or chaga mushroom extracts. The evidence for adaptogens in humans is preliminary at best, and most studies use concentrations far higher than what's in a scoop of mushroom coffee powder. You're paying 3-4x the price of quality coffee for microdoses of compounds that haven't been proven to work at those doses.

Collagen supplements and collagen-infused foods: $25-50 per month. Your body breaks down ingested collagen into amino acids, just like any other protein. The idea that eating collagen translates directly to increased collagen in your skin or joints is a dramatic oversimplification of how digestion works. Some studies show modest benefits, but the evidence is far weaker than the marketing implies.

The Wellness Service Economy

Products are only part of the picture. Wellness services represent another massive spending category:

IV vitamin drips: $150-400 per session for intravenous vitamins that your kidneys will excrete within hours if you don't need them. Unless you have a documented deficiency or a medical condition affecting absorption, IV vitamins offer no advantage over oral supplements — which themselves offer no advantage over a balanced diet for most people.

Cryotherapy: $40-100 per session for standing in a chamber cooled to -200°F. Despite claims about inflammation reduction, pain relief, and athletic recovery, a 2017 Cochrane review found insufficient evidence to support the use of whole-body cryotherapy for any health condition. You're essentially paying to be cold.

Infrared sauna sessions: $30-75 per session. While some studies suggest mild cardiovascular benefits from regular sauna use (Finnish-style, not infrared specifically), the specific claims made by infrared sauna companies — detoxification, weight loss, anti-aging — are either unsubstantiated or dramatically overstated.

Wellness retreats: $2,000-15,000 per week for immersive wellness experiences that often include a mix of legitimate practices (yoga, meditation, healthy eating) and pseudoscientific treatments (energy healing, crystal therapy, sound baths). The legitimate components are available for a fraction of the cost without the retreats framework.

The Opportunity Cost Nobody Talks About

Here's the part of the wellness spending conversation that gets overlooked: every dollar spent on unproven wellness products is a dollar not spent on things that actually improve health outcomes.

For the average American spending $2,000-5,000 per year on wellness products and services, that money could instead fund a gym membership for the entire family ($600/year), a weekly CSA box of fresh produce ($1,500/year), regular dental cleanings ($300/year), and an annual physical with comprehensive bloodwork ($200-500). These are interventions with strong evidence behind them.

It could also fund therapy sessions, which have decades of clinical evidence for improving mental health outcomes — unlike the "anxiety-reducing" crystals and essential oil diffusers that often serve as substitutes.

The opportunity cost is real and measurable. A 2023 study in Health Affairs found that Americans who spent the most on complementary and alternative health products were actually less likely to complete evidence-based preventive care like cancer screenings and vaccinations. The wellness spending wasn't supplementing conventional healthcare — it was replacing it.

Why We Spend: The Psychology of Wellness Marketing

Understanding why people spend so much on unproven products requires understanding the psychological triggers the industry exploits:

Health anxiety as a feature, not a bug. The wellness industry creates the anxiety it then offers to solve. By constantly highlighting new threats (toxins, inflammation, leaky gut, EMFs), it creates a perpetual market for solutions.

Complexity as a selling point. Simple health advice (eat vegetables, exercise, sleep well) doesn't sell products. The industry benefits from making health seem complicated and inaccessible without expert guidance and specialized products.

Community and identity. Wellness spending is often about belonging to a community and signaling values. The $6 green juice is as much a social statement as a beverage choice.

The illusion of control. In a world of genuine health uncertainties, wellness products offer the comforting feeling that you're doing something proactive about your health, even when the evidence doesn't support the specific action.

What Smart Wellness Spending Looks Like

This isn't an argument against spending money on health. It's an argument for spending it wisely. Here's what the evidence actually supports:

Regular exercise: The single most evidence-backed intervention for overall health. A gym membership, home equipment, or simply a good pair of walking shoes.

Quality food: Not "superfoods" or functional foods — just a diverse diet rich in plants, adequate protein, and reasonable portions.

Sleep optimization: A good mattress, blackout curtains, and a consistent sleep schedule may be the highest-ROI health investments you can make.

Preventive medical care: Regular checkups, screenings, dental care, and vaccinations. Boring, effective, evidence-based.

Mental health support: Therapy, stress management, social connection. The evidence base is strong and growing.

The Bottom Line

The wellness industry's greatest achievement isn't any specific product — it's convincing people that health is something you purchase rather than something you practice. The most effective health interventions are largely free or inexpensive: moving your body, eating plants, sleeping enough, managing stress, and maintaining social connections.

At Truth.Soy, we joke about $400 jade eggs and $12 celery juice, but the underlying point is serious: every dollar spent on unproven wellness products is a dollar diverted from interventions that actually work. The wellness industry profits from complexity; your health benefits from simplicity.

The most radical wellness act in 2026 might be the simplest one: close the supplement cabinet, cancel the cryotherapy subscription, and go for a walk. Your body already knows what to do — and it will do it for free.