Will this make me fail a drug test?

No. Every batch is screened for banned substances before release, and the full ingredient list with doses is printed on the label — nothing hidden in a blend. If your employer or federation asks, we can send the batch documentation.

What ingredients are inside this product?

Six, each with human research behind it. Per 5-capsule serving: 2,000 mg Korean red ginseng, 600 mg ashwagandha, 450 mg tribulus terrestris, 100 mcg (4,000 IU) vitamin D3, 79 mg zinc and 10 mg boron. Every dose is printed on the label. There is no proprietary blend.

Do I need to cycle off it?

No. There is nothing in it that requires a break or a recovery phase. You take five capsules a day and keep taking them.

Do I have to use the app to build muscle?

No. The capsules work on their own. But the app is free with your subscription and it holds the training program and your lift log, which is the part that actually decides whether you grow.

How long before I see strength gains?

The resistance-training trial behind the ashwagandha dose measured strength changes at eight weeks. Give it three months, and train properly during them — every study behind these ingredients ran alongside real training.

Rarely, and that is deliberate. Every UNALTERED formula is dosed below the levels the National Toxicology Program identifies as a concern, so every ingredient sits well inside its established safety range. Side effects are very rarely reported. A small number of men notice mild stomach upset in the first week, usually when the five capsules are taken without food. Talk to your doctor before starting if you take medication or have a health condition.

Is it third-party tested and assembled in the USA?

Yes — this product is assembled in the USA, in a cGMP-compliant, FDA-registered facility. And each batch is third-party tested for label accuracy, banned substances, heavy metals, and microbial contaminants.

Muscle Builder for Men

Name: UNALTERED Muscle Builder for Men
Brand: UNALTERED Athletics
Price: 104.89 USD
Availability: InStock

Natural Testosterone Support — Ashwagandha, Ginseng, Tribulus and Boron

Five capsules a day to support strength, size and your body’s own testosterone.^* Clinically studied ingredients, at the doses the research used, printed in full on the label.

How Committed Are You?

Pick how long you're giving it, then choose how you want it delivered.

1 MonthTry it for a month$42.46 a bottleMost chosen3 MonthsI'm committed$34.96 a bottle6 MonthsI'm all in$29.97 a bottle

Save 30% on every order — not just the first

Subscribe & Save

3 bottles, delivered every 12 weeks

$104.89

$149.85

$1.17 a day

Free shipping, every order
The UNALTERED app included — $15/mo on its own. Learn more
Skip, pause or cancel in two taps
90-day money-back guarantee

One-Time Purchase

3 bottles, delivered once

$149.85

$1.67 a day

Order today, arrives by Tuesday, October 13

90 days. Not happy, don't pay. Cancel or pause anytime, in two taps.

99%of customers reported an improvement in their energy^◆

Third-Party
Tested
Assembled
in the USA
No Banned
Substances
90-Day
Guarantee
Gluten Free
Non-GMO

Supports energy and stamina through the day^*
Supports muscle growth and strength when you train^*
Supports healthy testosterone levels^*
Supports drive and vitality^*
Clinically studied doses, printed in full on the label

Clinically studied ingredientsClinically studied dosesAssembled in the USA

What's actually happening

Why Building Muscle Gets Harder After 30

Testosterone falls by about 1% every year after 30, and most men are running low on the vitamin D their body needs to make it. Less of both means less of the signal you use to build and hold muscle — so the training that added size at 25 quietly stops working at 40.

Of your testosterone lost every year after age 30.^†

70%

Of US adults have vitamin D below sufficient levels.^‡

^† Cleveland Clinic. Testosterone declines by roughly 1% per year after age 30. ^‡ Liu X et al., Br J Nutr 2018;119(8):928–936. NHANES 2001–2010, 26,010 US adults: 28.9% vitamin D deficient and 41.4% insufficient.

Man in his late thirties resting between sets on a bench, weights racked

99%

of customers reported an improvement in their energy.

^◆ Based on an observational survey of 184 UNALTERED Muscle Builder customers, September 2026. Individual results may vary.

Driven by science

Made For Results, Not Hype

89%

Muscle building

Reported an improvement in muscle building over the time they'd been taking it.

89%

Stamina and drive

Reported an improvement in stamina and drive.

82%

Feeling leaner

Reported an improvement in how lean they felt.

Figures from the same customer survey as above.^◆

What to expect

What to Expect in Your First 90 Days

Week 1
Set your baseline
Five capsules with a meal, same time every day. Open the UNALTERED app, log your current lifts and take a starting photo. You'll want both later. Free with any subscription.
Weeks 2 to 4
Train and log everything
Don't skip a day, on the capsules or in the gym. The app holds the program and your lift log, so you can see whether the weight on the bar is actually moving.
Weeks 4 to 8
The window the research used
This is where the resistance-training trial behind the ashwagandha dose measured its strength changes. Keep taking it. Keep training. Most men notice the bar before they notice the mirror.
Week 12
Compare
Put your week-one lift numbers next to today's, and your first photo beside your latest. That's how far the new you has come.

§ Wankhede S et al., J Int Soc Sports Nutr 2015;12:43. 57 healthy men, 8 weeks, 600 mg/day ashwagandha standardized to 5% withanolides, alongside supervised resistance training three times weekly. Individual results vary. Use as directed alongside a sensible diet and regular training.

Ships freeCancel anytime90-day guaranteeFree app access

Included free

Your Free Training Plan, Included

The capsules do their job on their own. But you’ll build more if you know what you’re lifting and what you’re eating — and you’ll stick with it if you can see it working.

That's what the UNALTERED app is for. It's the plan, the tracker and the proof, and it's yours free for as long as you subscribe.

Photograph your food

Point your phone at a plate. Calories and protein counted. No weighing chicken, no searching a database.

Workouts that fit a real week

Strength and cardio sessions you can do at home or at a gym. Saved as templates, so you're not deciding every time.

Progress photos side by side

The mirror lies over seven days and tells the truth over ninety. The app lines them up for you.

One tap to log your supplements

Your UNALTERED products are already in there. Tap and you're done.

The plan is included. So is the app that tracks it.

Side by side

How We Compare

Most muscle builders for men hide their doses in a blend. Here's the difference, laid out.

UNALTERED Muscle Builder compared with a typical muscle building supplement
	UNALTERED	Typical muscle builder
Clinically tested doses	Every ingredient	Rarely disclosed
Doses on the label	In full	Hidden in a "blend"
Banned-substance testing	Every batch	Rarely
Training and nutrition plan	Included	Not included
Cycling required	Not needed	Often required
Guarantee	90 days	30 days, unopened
Third-party tested	Every batch	Varies

The other half

Building Muscle Is Only Half the Job

Most men over 35 are carrying a layer over work they’ve already done. Training adds the muscle. It rarely shifts what’s sitting on top of it.

Build the muscle and you can still look the same in a shirt.

Belly Fat Burner

92% of customers who used UNALTERED Belly Fat Burner reported a visible reduction in belly fat.^◊

Both products, one subscription.

^◊ Based on an internal survey of 431 UNALTERED customers. Self-reported. Individual results vary.

UNALTERED Burn & Build Bundle — Muscle Builder and Belly Fat Burner bottles

Quality control

Third-Party Tested, Every Batch

Every batch goes to an independent lab before it reaches you.

Independent lab · Before release

Label accuracy

Every ingredient verified against the amount printed on the bottle.

Heavy metals

Screened for lead, arsenic, cadmium and mercury.

Banned substances

Checked against banned-substance panels before release.

Microbial contaminants

Tested for bacteria, yeast and mould.

Our promise

Not Happy? Don't Pay.

The 90 Day Money Back Guarantee

We work hard to build products that actually get results. But we know that sometimes a product just isn't the right fit, and that's fair enough.

So if for any reason you're not completely happy with your order, let us know and we'll give you your money back. Simple as that.

How it works

1Give it a fair run. Take it daily, as directed.
2Not completely happy? Send us an email.
3We refund your order. No forms, no return shipping, no argument. You have 90 days from the day you order.

We'd rather lose the order than have you sitting on a bottle you don't want. Ninety days is long enough to know either way.

Oscar & Zach MuñozFather & Son · Co-Founders, UNALTERED

Not happy? Don't pay. You have 90 days to decide.

Customer Reviews

Before You Buy

UNALTERED Muscle Builder compared with a typical muscle building supplement
	UNALTERED	Typical muscle builder
Clinically tested doses	Every ingredient	Rarely disclosed
Doses on the label	In full	Hidden in a "blend"
Banned-substance testing	Every batch	Rarely
Training and nutrition plan	Included	Not included
Cycling required	Not needed	Often required
Guarantee	90 days	30 days, unopened
Third-party tested	Every batch	Varies

4.8

Based on 1229 ratings

5 stars

1060

4 stars

117

3 stars

2 stars

1 star

Sort

Rating

Search reviews

Show ratings without a review

Diego
May 19, 2026
Armando
May 9, 2026
Ismael
May 7, 2026
Mario cortes
May 4, 2026
James
Apr 25, 2026
Nate
Apr 9, 2026
Andrés
Apr 1, 2026
Terry
Jan 20, 2026
Brennen
Jan 15, 2026
David
Jan 5, 2026

Muscle Builder for Men

How Committed Are You?

Why this muscle builder works differently

Benefits for men who train

Ingredients and doses

How to use it

Third-party tested for purity

Shipping, subscription and cancelling

Why Building Muscle Gets Harder After 30