PROSTACYLOFFICIAL PRODUCT SITEThe Prostacyl formula is nine ingredients in a two-capsule daily serving, and every single amount is printed on the label. That's the direct answer for anyone trying to figure out what's actually in the bottle. This page goes through each ingredient individually, what the current research says, and where the evidence has real limits.
What Is in the Prostacyl Formula?
Prostacyl contains saw palmetto, pygeum africanum, grape seed extract, pumpkin seed extract, nettle leaf, vitamin E, vitamin B6, boron, and a tomato-derived lycopene ingredient, each with a disclosed amount per two-capsule serving.
Saw Palmetto, 300 mg
Saw palmetto is the extract of the Serenoa repens fruit and the largest single ingredient in the formula by weight. It's also the most researched botanical in the prostate supplement space. Worth being upfront about: taken on its own in clinical trials, saw palmetto has shown little to no meaningful benefit for urinary symptoms tied to an enlarged prostate. NCCIH's evidence summary covers this directly. Its role here is as part of a combination formula, where the research picture is less settled either way.
Pygeum Africanum, 200 mg
Also called African cherry, this is a bark extract standardized to 3% phytosterols. It's commonly paired with saw palmetto in combination formulas like this one, based on the idea that different plant compounds might work through different mechanisms. Standardized extracts like this one at least ensure a consistent amount of the active compound from batch to batch, which is worth something even without a guarantee of individual results.
Grape Seed Extract, 100 mg
Vitis vinifera seed extract is included at a disclosed 100 mg. It's a common ingredient across a range of general wellness supplements, not exclusively prostate formulas, and it's listed here as its own separate ingredient rather than buried in an unlabeled blend.
Pumpkin Seed Extract, 100 mg
Cucurbita moschata seed extract rounds out the plant-based portion of the formula alongside saw palmetto and pygeum. It's a frequent addition to men's health formulas in this category and appears here at a specific, listed amount.
Nettle Leaf, 50 mg
This is worth flagging clearly: the label lists nettle leaf, not nettle root. Nettle root is the part more frequently referenced in prostate-focused research, and it's a meaningfully different ingredient from the leaf. If you've read about nettle in the context of prostate health elsewhere, know that Prostacyl's version is the leaf extract, at 50 mg.
Vitamin E, 25 mg (167% Daily Value)
Listed as dl-alpha tocopheryl acetate, this delivers well above the standard Daily Value in a single serving. Vitamin E has an established role in the body beyond prostate health specifically, and this amount is on the higher end for a general supplement. The NIH's vitamin E fact sheet has the full detail on typical intake and upper limits.
Vitamin B6, 13.8 mg (812% Daily Value)
This is a notably high percentage of the Daily Value for a single ingredient in a supplement like this. Vitamin B6 plays an established role in metabolism and immune function. NIH's vitamin B6 fact sheet is worth reading if you're already taking a separate B-complex or multivitamin, since combined intake can add up quickly.
Boron, 10 mg
Listed as boron amino acid chelate. Boron shows up in a number of men's health and bone health formulas, and 10 mg is a moderate, disclosed amount. The NIH's boron fact sheet is a useful reference for understanding where this amount sits relative to typical dietary intake.
Lycopene 5%, 10 mg
The label specifically says "Lycopene 5%," which is an important distinction. That phrasing typically refers to a tomato extract standardized to contain 5% lycopene by weight, not 10 mg of pure, isolated lycopene. It's a smaller technical detail, but an important one if you're comparing this formula against a product that lists pure lycopene content directly.
What's Not in the Active Formula
The capsule itself is made from gelatin, and the label also lists brown rice flour as an additional, non-active ingredient. The gelatin capsule is the reason this product isn't suitable for a vegetarian or vegan diet, regardless of the active ingredients inside it.
How the Ingredients Are Sourced and Manufactured
Beyond what's in the formula, it's worth understanding the general standards this category of supplement typically operates under. Dietary supplements manufactured in the US are commonly produced in facilities that follow Good Manufacturing Practice (GMP) guidelines, which cover things like ingredient testing, equipment sanitation, and batch record keeping. The FDA's dietary supplement overview explains how this regulatory framework works and, importantly, what it doesn't cover, since supplements are regulated differently from prescription drugs and don't go through the same pre-market approval process.
That distinction matters. GMP compliance is about consistent, sanitary manufacturing, not proof that a finished formula produces a specific health outcome. Understanding this difference is useful context for evaluating any supplement claim you come across, not just this one.
Why Standardized Extracts Matter
Notice that pygeum africanum on the label is described as "standardized to 3% phytosterols." Standardization is a meaningful detail worth understanding. Plant extracts naturally vary in potency from batch to batch depending on growing conditions, harvest timing, and processing method. A standardized extract is calibrated to guarantee a consistent percentage of a specific active compound in every batch, which means the pygeum in one bottle should closely match the pygeum in the next. Not every ingredient on the label carries a standardization callout, which is common across this product category, but where it's specified, it's a genuine quality marker worth noting.
Why This Formula Includes Three Separate Vitamins and Minerals, Not Just Botanicals
It's worth explaining why a prostate-focused formula includes vitamin E, vitamin B6, and boron at all, alongside the more expected botanical extracts. These three nutrients show up frequently in men's health formulas generally because they have established, broader roles in the body, immune function, metabolism, and mineral balance, that go beyond any single organ system. Their inclusion here reflects a general wellness-support rationale layered on top of the more targeted botanical ingredients, rather than each one being specifically studied for prostate health on its own.
Batch-to-Batch Consistency and What That Means for You
One practical benefit of a disclosed, standardized formula is that what you get in your third bottle should closely match what you got in your first. This matters more than it might seem, since inconsistent potency between batches is a real quality issue in the broader supplement industry, particularly with less rigorously manufactured products. While no page can independently verify batch consistency without lab testing each shipment, a formula built on standardized extracts and precisely measured amounts is a stronger starting signal than one built on vague, undisclosed quantities.
How Prostacyl's Formula Compares in Ingredient Count to the Category
Nine ingredients is on the higher end for this supplement category. Some competing products focus on just one or two botanicals at a higher individual dose, while others go even broader with a dozen or more ingredients at smaller individual amounts. There's no universally "correct" number of ingredients, and a longer list doesn't automatically mean a better formula, just as a shorter list with a higher single-ingredient dose isn't automatically inferior. What matters more than the count itself is whether every ingredient is disclosed at a specific, checkable amount, which is the case here regardless of where you land on the "more ingredients versus higher single dose" debate.
How to Read a Supplement Facts Label Like This One
If you're not used to reading supplement labels closely, a few things are worth knowing. The "% Daily Value" figure next to vitamin E and vitamin B6 tells you what percentage of the government-established daily recommendation a single serving provides, which is why those numbers can look unusually high, well above 100%, without necessarily being dangerous on their own. Ingredients without an established Daily Value, like saw palmetto or pygeum, are listed with just their weight in milligrams and a symbol indicating no Daily Value has been set, since there's no official government recommendation for how much of these botanicals a person needs.
"Other ingredients," listed separately from the active formula, covers non-active components like the gelatin capsule and brown rice flour. These aren't meant to provide a health benefit. They're structural or manufacturing ingredients, and they're still worth knowing about, particularly the gelatin capsule if dietary restrictions are a factor for you.
Comparing an Individual Ingredient to the Finished Product
It bears repeating because it's the single most important nuance on this entire page: research on an individual ingredient does not automatically apply to a finished multi-ingredient product. A study showing vitamin B6 supports normal immune function doesn't tell you anything about how Prostacyl specifically performs as a nine-ingredient combination, because that specific combination hasn't been tested as its own product in a clinical trial. This isn't unique to Prostacyl. It's true of nearly every combination supplement on the market, and it's worth applying the same skepticism to any competing formula making the same kind of individual-ingredient-to-finished-product leap in its own marketing.
A Note on Ingredient Order and What It Signals
Supplement labels typically list active ingredients in descending order by amount, and Prostacyl's label follows that convention: saw palmetto first at 300 mg, down through the lycopene ingredient at 10 mg. This ordering is a quick, reliable way to identify which ingredients make up the bulk of the formula versus which are included in smaller, supporting amounts, without needing to read every individual number closely.
How This Compares to a Proprietary Blend
Unlike supplements that hide their formula behind a single "proprietary blend" total with no individual breakdown, every ingredient in Prostacyl carries its own listed amount. That transparency doesn't guarantee results, but it does let you actually evaluate the formula, cross-check for interactions, and compare it against other products on a real basis instead of guesswork.
For the exact daily serving size and timing, see our dosage guide. If you want a full look at what side effects are possible with a formula like this, our safety profile page covers that directly.