Why You Should Never Buy Supplements from Amazon or the Drugstore
Let’s talk about something I get asked all the time:
“Can I just grab this supplement from Amazon or CVS?”
Short answer?
Please don’t. 🙅🏻♀️
Let me explain why—because it matters more than you might think.
The Truth About Where You Buy Supplements
Supplements aren’t regulated like prescription medications. That means what’s on the label isn’t always what’s in the bottle. No one is double-checking for purity, potency, or accuracy unless the company chooses to invest in third-party testing—and many don’t. 😬
And sadly, most people have no idea. Let’s break it down:
1. Amazon is a Wild West for Supplements
Sure, it’s convenient. But Amazon allows third-party sellers to list products, even when you think you're buying directly from a brand. That means your supplement could:
Sit in hot, humid warehouses where delicate ingredients degrade
Be repackaged or relabeled with fake expiration dates
Be completely counterfeit—with no active ingredients at all (or worse, the wrong ones)
Even if the bottle looks legit, you have no idea where it’s been or what’s actually inside.
Bottom line: Amazon is for lightbulbs and baby socks. Not your liver support or hormone balance. 💁🏻♀️
2. Drugstore & Grocery Store Brands Cut Corners
Walk into any big box store and you’ll see rows of vitamins that look healthy, but they’re often:
Made with synthetic, poorly-absorbed forms
Loaded with cheap fillers, dyes, and additives
Lacking in potency, effectiveness, and bioavailability
Take B12 for example:
If it says cyanocobalamin—which is extremely common in store-bought vitamins—that form is not only harder for your body to use, but it’s actually derived from cyanide. Yes… cyanide.
You deserve better than that.
3. Even Trusted Brands Can Be Faked
You might think you’re playing it safe by ordering a “good” brand off Amazon. But I’ve had clients react to products they’ve used before with no issue—only to find out they unknowingly bought a counterfeit or expired version.
These fake products often:
Have no active ingredients
Are filled with unlabeled substances
Can trigger new symptoms (fatigue, rashes, digestive issues, etc.)
And unfortunately, most people will just assume “that brand didn’t work for me”—when really, it wasn’t that brand at all.
So Where Should You Shop?
When it comes to supplements, I only recommend practitioner-trusted platforms that verify purity, potency, and safe handling.
Here are the options I share with all of my clients:
1. Fullscript
My virtual supplement dispensary with professional-grade brands. You get access to my handpicked favorites and ongoing discounts.
➡️ Click here to set up your free account: https://us.fullscript.com/welcome/welldesignedhealth
2. Doctor’s Supplement Store
My other virtual supplement dispensary with professional-grade brands. (Some supplement brands are on both platforms, some are just on one!)
➡️ Click here to set up your free account: https://www.dssorders.com/WellDesignedHealth
Use registration code TK5229 to get started
3. Direct from trusted brands:
BodyBio (use code “WELLDESIGNEDHEALTH” for 15% off)
CellCore (use code z3HcjKZ5 to create an account and get discounts!)
Just Ingredients (use code “TheresaKasper” for 10% off)
Llama Naturals Gummy Vitamins (use promo code “WELLDESIGNEDHEALTH” for 20% off)
Why It Matters
When you invest in supplements, you’re investing in your wellness. The right ones can improve energy, balance hormones, support detox, and more. The wrong ones? They waste your money—or worse, create new symptoms.
This is why I vet every product I recommend and guide my clients through supplement plans that are bio-individual and backed by clinical quality.
P.S. Have You Registered for My FREE Parasite Class Yet?
If you haven’t heard—I’m hosting a FREE 5-day parasite cleanse class this August! 🪱
It’s called Bugs, Bloat & Biofilms and we’ll walk through how parasites can affect your gut, hormones, skin, energy, and even mood.
🗓 August 4–8
📍 Hosted virtually inside my client portal
🎉 Totally free
Save your seat here:
👉 https://www.welldesignedhealth.com/bugs-bloat-biofilms
It’s packed with valuable info you won’t get from Google—and it’s a great way to see how I work with clients.
If you have questions about a supplement you’re currently taking, or want help figuring out what’s right for your body, send me a message or book a 1:1 consultation. I’d love to support you.
💙
Theresa Kasper, IHP
Well Designed Health
