Roman Testosterone Support Review: The Best T Booster?

Roman Testosterone Support Review: The Best T Booster?

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Disclaimer: None of the information in this article constitutes medical advice. All statements are merely the opinion of the writer(s). We recommend that patients follow their doctor’s guidance in regard to testosterone support.

Roman Testosterone Support is a men's health supplement designed to support optimal testosterone (T) levels. The company claims that their supplement is "Created by doctors, backed by science."

But does Roman Testosterone Support contain ingredients shown in medical studies to optimize T levels, or is this just a marketing claim? Does it contain any questionable additive ingredients? How do real users rate and describe its effects? And which retailer sells this supplement for the best price?

In this article we'll answer all of these questions and more, as we analyze the ingredients in Roman Testosterone Support based on medical studies to give our take on whether this supplement is likely to be effective for optimizing T levels, or if it's a waste of money.

We'll feature unsponsored customer reviews, provide a cost comparison to show which retailer sells the supplement for the best price, and discuss the potential for side effects.

Ingredient Analysis

Roman Testosterone Support ingredients

The ingredients in Roman Testosterone Support are shown above.

The majority of the active ingredients in Roman Testosterone Support are a blend of vitamins and minerals.

Vitamin D3 is the most absorbable form of Vitamin D, but we cannot identify any medical studies finding it to be effective for improving testosterone levels in men with normal levels of Vitamin D to begin with.

A clinical trial published in 2017 examined whether Vitamin D3 supplementation could increase testosterone levels in healthy middle-aged men.

Trial participants either received 10,000 International Units (IU) of Vitamin D3 per week or placebo for 12 weeks. The researchers concluded the following: “Vitamin D treatment had no effect on [testosterone] levels.”

Magnesium was found to increase testosterone when supplemented in a clinical trial, but the dosage used in the trial was equivalent to more than double the dose in Roman’s supplement.

Zinc may be similarly underdosed. A medical review published in the Aging Male journal analyzed data on zinc supplementation for testosterone, and concluded that 220 milligrams (mg) of zinc sulfate was a “safe recommendation” for improving testosterone levels.

Roman’s supplement only provides 30 mg of zinc sulfate, or barely over 10% of what appears to be a therapeutic dose.

Copper is another mineral, and we can't find any evidence suggesting that its supplementation improves T levels.

Ashwagandha root extract is one of the most promising herbal compounds for testosterone support, and appears to be effectively dosed in Roman’s supplement.

A clinical trial published in the Journal of the International Society of Sports Nutrition found that ashwagandha root extract at the same dose as in Roman Testosterone Support increased testosterone levels by 15.3% in young, healthy men.

Maca is clinically shown to promote fertility in men, as we documented in our Noxitril reviews article, although we can't find any evidence that it supports optimal testosterone levels.

Overall, we consider Roman Testosterone Support somewhat likely to enhance T levels, given the research-backed ashwagandha dose. However, we can't find clinical evidence to support five of the six active ingredients at their included doses.

One good thing about this supplement is that its inactive ingredients are likely to be safe and non-toxic in our view.

Does it Cause Side Effects?

Roman Testosterone Support doesn't seem to have been studied in any clinical trials, which makes it challenging to determine the potential risk of side effects.

However, we can make an educated guess based on its active ingredients.

The risk of raw maca causing digestive upset is our biggest concern with this formulation.

Maca is an indigestible plant fiber, like potato, so it can cause digestive discomfort in some individuals. We generally prefer gelatinized maca to raw maca in supplement formulations.

Ashwagandha has a highly favorable side effect profile, as we documented in our review of Weider Prime, another men's health supplement.

Overall, we do not consider Roman Testosterone Support likely to cause side effects in otherwise healthy individuals, but it may be worthwhile to speak with a doctor about taking this dose of minerals and ashwagandha for extended periods of time.

There is no mention of side effects on the product page of the brand's website at the time of updating this article.

Real People Try Roman Testosterone Support

A YouTube creator named Jason Bodine shared his experience with Roman Testosterone Support:

A TikTok creator named David John Acosta shares how he incorporates Roman Testosterone Support into his daily routine:

@davidgetsdressed A daily boost for my everyday health, thanks to @Roman. 🏋🏽 Get $15 off your first order - link in bio or go to #romanpartner #menshealth #menshealthtips #mensfitness #sponsor ♬ Fitness motive - TimTaj

Where to Get the Best Price

Roman Testosterone Support is sold at a variety of online retailers. Here's a price breakdown for a one-time purchase at the time of updating this article:

Brand website: $35/month (requires subscription, link)

Amazon: $16 (free shipping, link to official Amazon listing)

Walmart: $15.88 (third-party seller, link)

Roman Testosterone Support is more than 50% cheaper on Amazon and Walmart than the brand's website, and those third-party retailers don't require a subscription.

The Walmart listing is very slightly cheaper than the Amazon listing, but is published by a third-party seller and not the brand itself, so it may be safer to purchase this supplement on Amazon or the brand's website.

Interview with Roman Founder

An interview with Roman (now branded "Ro") founder Zachariah Reitano is published by the General Catalyst YouTube channel.

The founder explains his mission with the company related to safe at-home care:

Real Customers Review Roman

Roman Testosterone Support is sold on Amazon, which is a better resource for unbiased customer reviews than a brand's website in our opinion.

The supplement has been reviewed over 1,000 times with an average review rating of 4 out of 5 stars.

The top positive review comes from a user named “Darryl Scott” who gives the product a 5/5 star rating and claims it improved his sexual performance:

Good help for erectile disfunction and seems to make my memory better.

The top negative review comes from a user named “Jeff” who gives the product a 1/5 star rating and claims it arrived damaged:

“Received my package today with the contents dumped in the bag..the top was off of the bottle and the safety seal was torn open. Can’t believe this was on accident!”

Roman has an average customer review rating of 1.37 out of 5 stars on the Better Business Bureau (BBB) website, but the company responds to all customer complaints which is a sign of a high-quality brand.

Roman Testosterone Support currently has an average review rating of 3.7 out of 5 stars on Google.

Our Testosterone Support Picks

Bulletproof Magnesium is our top overall testosterone support pick.

Magnesium is a mineral that is clinically shown to increase free and total testosterone in athletes and in sedentary individuals.

Momentous Vitamin D3 is our top value testosterone support pick.

Vitamin D3 supplementation has been clinically shown to increase total testosterone levels by over 25%.

Momentous Tongkat Ali is our top herbal testosterone support pick.

A 2022 meta-study concluded that "A significant improvement in total testosterone levels after [tongkat ali] treatment was mostly reported in both healthy volunteers and hypogonadal men." 

All of the products recommended in this section are entirely free of additive ingredients that we consider unhealthy.

Pros and Cons of Roman Testosterone Support

Here are the pros and cons of Roman Testosterone Support in our opinion:


  • Potentially effective for optimizing T levels
  • Contains research-based ashwagandha dose
  • Safe inactive ingredients
  • Affordable


  • Contains vitamin and mineral blend
  • Questions about some active ingredient doses
  • Maca may upset digestive system
  • Doesn't appear clinically tested
Stay up-to-date on our research reviews


Roman Testosterone Support contains an ashwagandha extract dose that was shown in a clinical trial to increase testosterone levels in healthy men, so we consider this supplement somewhat likely to be effective.

We cannot find clinical evidence to back the other five active ingredients at their stated doses.

We do not consider Roman Testosterone Support likely to cause side effects, nor does the brand's website have any mention of side effects.

The inactive ingredients in this formulation should be safe and non-toxic in our view, which is a plus.

At the time of updating this article, Amazon and Walmart have much better prices on Roman Testosterone Support than the brand's website.