Dan Go Profile picture
May 27, 2025 12 tweets 4 min read Read on X
If you buy supplements off of Amazon, you need to read this: Image
One of the biggest problems Amazon has is counterfeit products, specifically supplements.

Increased reports of fake vitamins, protein powders, and other health products being sold on the platform have surged in recent years. Image
Why is this happening? A major culprit is Amazon's commingled inventory system.

This means products from different sellers, whether they be authentic or not, are pooled together in the same bins at Amazon warehouses. Image
This means that if you order a supplement for Amazon, you might think you're getting it from your chosen seller.

But with co-mingled inventory, Amazon ships whichever unit is closest regardless of which seller provided it. Image
This is serious shit.

Counterfeit supplements have been found to contain everything from harmless fillers like rice and flour to dangerous substances, sometimes including undeclared pharmaceuticals, allergens and heavy metals. Image
Brands like Now Foods and Fungi Perfecta have discovered multiple counterfeit versions of their supplements sold on Amazon, sometimes by dozens of different storefronts.

Some fakes even tested positive for drugs like Viagra. Image
For us consumers, this means that you can't always trust the label or the seller rating you see on Amazon.

Even products that say "sold by Amazon" can be affected if commingled inventory is used.
To fight this, Amazon has introduced product programs like Project Zero and product serialization to help brands fight counterfeits.

Sellers can opt out of commingled inventory by using Amazon-specific barcodes, but many products are still at risk. Image
The best way to get around this? Buy direct from the seller.

Until Amazon fully addresses the risk of commingled inventory counterfeit supplements will always remain a threat.

Also, always check for third-party testing and be wary of deals that seem to be too good to be true.
I hate to be the bearer of bad news, but it's better that you hear this now instead of blindly ordering your next supplement off of Amazon.

If you got value out of this, follow me @FitFounder for more.
Ps. Want to get lean, healthy, and energetic in the way that fits your lifestyle?

Each week I share tips on how to get lean, boost energy, and optimize the body.

Join 450,000+ subscribers here 👇🏼

dango.co/newsletter2
One more thing to add is that if this is happening to supplements, you can be damn sure that this is happening to other items that Amazon sells as well.

Stay safe out there and make sure that you are buying from the actual seller's account or from the seller themselves.

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More from @CoachDanGo

Feb 6
If you need to get your shit together in 2026, read this:
1. Stop being easily offended. If you’re easily offended you’re easily manipulated.

2. Get your body lean and healthy. Getting in shape is the lead domino that makes your entire life better.
3. Treat food as fuel for the brain and body. Put garbage in and you get garbage back. Put high quality foods in and you’ll improve your energy and mental health.

4. Sleep is your waste removal system. Prioritize it like your life depended on it.
Read 14 tweets
Feb 1
Surprising numbers to track to see how long you'll live:

1. Body fat %
2. Bone density
3. Grip strength
4. 1 mile run time
5. Daily fiber intake
6. Resting heart rate

Here’s why 👇
1. Body Fat

Excess body fat, especially visceral fat, drives insulin resistance, inflammation, and chronic diseases.

Lower, healthy body fat means better hormones, better energy, and a longer healthspan.

Use the chart below to determine a healthy percentage % Image
2. Bone density

Low bone density increases fracture risk, loss of independence, and mortality.

You don’t “feel” bone loss until it’s too late. Strength training protects it early.

Strong bones are your insurance against aging.

Use a DEXA scan to track your score here: Image
Read 9 tweets
Jan 31
After 20+ years of health coaching, here is every fat loss tip I could come up with:

1. Take 5 grams of creatine for the muscles. Take 10-15 grams of creatine for the brain.
2. To build muscle lift weights 3x a week, hitting each muscle at least 2x. Every session, add more reps or weight. Aim for an FFMI of 18.5-22 (men) or 15.5-18.5 (women)

3. To lose weight, eat at a calorie deficit of 500 or slightly higher depending on how much you have to lose.
4. Focus on 2 numbers: Calories and protein. For protein aim 30-60 grams a meal and a total of .7 to 1 gram per lbs of bodyweight.

5. Eat 3 nutrient-dense meals according to your circadian rhythms. No snacking. This improves energy and automates hunger.
Read 14 tweets
Jan 28
Things I've learned becoming a dad at 40 years old:

1. Your health becomes the most important thing in your life. If you want a chance to see your kids grow up you need to take care of your body.
2. Lifting weights becomes a non-negotiable. This will be the difference between independence and the nursing home.

3. You can be 40 years old and feel like in your 20s if you do the right things for your body.

4. You never know how important good health is until you lose it.
5. Having children will light a fire under your ass and increase your capacity to earn.

6. Kids make you feel younger. The ability to see things through your child's eyes and how they embrace curiosity is a great way to ignite your desire to learn new things.
Read 12 tweets
Jan 24
7 foods to avoid if you want to eliminate visceral fat permanently:

1) Alcohol
2) Fried Foods
3) Sugary foods
4) Refined carbohydrates
5) Processed meats
6) Fast foods
7) Sugary sodas

Here's why 👇🏼
1. Alcohol

Alcohol isn’t just empty calories, it's a metabolic roadblock.

When you drink, your body stops burning fat to clear the alcohol first. It also spikes cortisol, which contributes to belly fat storage.

Alcohol is the first to go if you want to eliminate visceral fat.
2. Fried Foods

When food is fried, oil gets absorbed into it, tripling the calories.

High-heat frying also creates trans fats and acrylamides both directly linked to inflammation and visceral fat gain.

Swap frying for baking, air-frying, or sautéing.
Read 11 tweets
Jan 22
5 hidden signs you might live to 90 or older (87% of people will fail at number 3):

1. Walking speed

This is a sign of function and cardio.

A pace over 1 m/s (2.2 mph) predicts longer life. A stride of over 2.7 mph shows mortality risk drops dramatically. Fast walkers age slower.
2. Resting heart rate

A low RHR means your heart is efficient and your stress response is balanced.

Under 70 bpm is solid. Under 60 bpm is elite longevity territory.

If you’re above 80–90 bpm at rest, it's a sign that you need to build your aerobic engine.
3. Sit-and-rise test

Sitting on the floor and stand back up without using your hands is a display of strength, balance, mobility, coordination, and independence as you age.

By age 85, roughly 2/3's of all injury‑related deaths are due to falls.

Only 1 in 8 adults can do this.
Read 6 tweets

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