What the blend rule says
Declare the total weight, list the members in descending order of weight. Individual amounts are not required, and that is the entire disclosure obligation.
Guides: Blends and the Men's Category
Two guides about the subject rather than about our product. Both apply to every bottle on the shelf, including this one.
Quick answer
These guides cover two things. The first is the proprietary blend: what 21 CFR 101.36(c) actually permits, what you can still work out from the printed order, the two calculations that settle most blended labels, and why blends tend to hide weak ingredients rather than strong ones. The second walks the men's supplement category ingredient by ingredient, and says which have real trials behind them and which have nothing.
The two guides
Neither is about selling anything. Both would be just as useful if you bought a different product afterwards.
Proprietary Blends: A Plain Guide
What the rule actually says, what you can still work out from the order, the two calculations that settle most blended labels, and why blends hide weak ingredients rather than strong ones.
The Men's Category, Ingredient by Ingredient
The eight names that appear on almost every product in this category, what the evidence says for each, and the three with nothing behind them.
Why we publish guides that make our own product look worse
The first guide explains how to read a proprietary blend and what it costs a buyer. The product this site sells is one number on an otherwise empty panel, so the guide is, in effect, a detailed account of our own label's largest failure.
We could leave that out. Publishing it costs us orders. But a guide that our own product happens to pass on every line is not a guide, it is an advertisement with numbered steps, and anybody who has read one recognises the other.
The second guide is the same. It lists the ingredients that appear across the men's category and says plainly which ones have placebo-controlled trials and which ones have a monograph saying there is no good evidence to support the use. Two of the eight on our own label fall in the second group, and one of those is on the front half of the blend.
The useful thing about a subject guide is that it survives the page it was written on. If you read it and buy something else, the guide worked. If you read it, weigh the trade, and decide this product is still what you want, that is an informed decision and it is worth more to us than an uninformed one.
About the product behind this blog
Horse Honey Advanced Formula is a men’s performance capsule: eight ingredients sharing one 1,200 mg Test Boost Proprietary Blend, with no individual amounts published. We print the arithmetic the label leaves out.
Order NowRead the label firstHow to use these two guides
The first guide is about a labelling convention. It sets out what 21 CFR 101.36(c) actually requires of a proprietary blend, what a reader can still derive from one, the two calculations that settle most blended labels, and the direction in which a blend's uncertainty points. Read it once and a large share of this entire category becomes legible.
The second is about ingredients. It walks the names that recur across almost every men's performance label, gives the evidence behind each, and separates the two with genuine placebo-controlled trials from the several with a monograph saying there is no good evidence to support the use.
Neither guide is trying to move you toward a purchase. They are written so that someone who reads them and buys something else has still had the better outcome, because an informed decision against us is worth more to us than an uninformed one for us.
Both were written by the same editorial desk that writes the product pages. There is no separate content team and no freelance byline. That is deliberate: the person explaining why an undisclosed blend cannot be evaluated is the person writing the page that sells one.
What the guides cover between them
Ten subjects across two pieces, and every one of them applies to any bottle on the shelf.
The position maximum
Blend total divided by an ingredient's position in the list gives its hard ceiling. It is the single most useful calculation available to a reader of a blended label.
The ceiling test
Compare that ceiling against the research dose. You can prove a dose impossible; you can never prove one adequate. That asymmetry defines what a blend costs a buyer.
Which way blends point
Hidden amounts protect small ones, because nobody hides a number they paid for. An inference about incentives rather than a finding about any one product.
Standardisation
What a percentage on an extract means, and why a milligram figure without one still cannot be compared against a trial.
The category's eight names
Tongkat ali, boron, saw palmetto, nettle root, horny goat weed, wild yam, sarsaparilla and orchic substance, with the evidence for each.
The absorption question
Why a large dose of a poorly absorbed compound is still nothing, and what a pharmacokinetic study measures that an efficacy trial does not.
What is usually missing
Zinc, vitamin D and magnesium have the most credible relationship to testosterone and are the least common on the front of a bottle. The reason is marketing, not science.
Five label checks
Amounts printed, extracts standardised, the tongkat ali question, the plant part named, and what sits first in the blend.
What these guides are not
They are not medical advice, and they are not a substitute for a conversation with somebody who can see your history, your bloodwork and your prescription list. Nothing on this site can do that and nothing on this site pretends to.
They are not a complete literature review either. We read the sources we cite, we cite the sources we read, and where a source reported its own weaknesses we quote those rather than the headline. That is a reasonable standard for a commercial website and it is not the same as a systematic review.
They are not neutral about disclosure. We think a buyer should be able to see what they are paying for, and both guides are written from that position. Where that position is an opinion rather than a fact, the page says so.
And they are not a recommendation against the category. Two ingredients here have real trials behind them, several more are ordinary and well tolerated, and plenty of people take products like this happily. The argument is about what a label should tell you, not about whether you should be allowed to buy one.
Where to find each subject
So that you can go straight to the part you need rather than reading both guides end to end.
| If your question is | Go to |
|---|---|
| What does a proprietary blend actually have to disclose? | Proprietary blends, first section. The regulation in the original, not in summary. |
| How much of this ingredient could possibly be in here? | Proprietary blends, the position-maximum table. Blend total divided by position in the list. |
| Is a blend automatically a bad sign? | Proprietary blends, the section on which way the uncertainty points. The answer is more nuanced than the question. |
| What does this ingredient actually do? | The men's category, the evidence table. Eight ingredients, each with the study or monograph behind it. |
| Which ingredients have real trials? | The men's category. Two of the eight, and the section says which and at what dose. |
| What should I be taking instead? | The men's category, the section on what is usually absent from these labels. |
| How does all this apply to this product? | The ingredients page, which runs both methods against the panel on the bottle. |
How these guides were researched
Every regulation quoted was read in the original text on the eCFR, not from a secondary summary. That matters more than it sounds, because summaries of the blend rule routinely get the descending-order requirement wrong or leave it out entirely, and it is the part a reader can actually use.
Every study cited was opened. Where a trial reported a limitation, the limitation is quoted rather than the headline finding. Where a monograph said the evidence does not support a use, that sentence appears rather than a softened paraphrase of it.
Where a source was behind a block or a captcha, we went to the publisher's own site rather than citing something we had not read. Several of the references on this site point at a journal or an institution rather than at a database entry for exactly that reason.
Nothing in either guide is generated from a template, and nothing is reused from the other sites this desk writes. The ingredient list in the second guide is the ingredient list on this bottle, because that is the list a reader of this site needs.
If you only read one paragraph
Blend total divided by the ingredient's position in the list gives you its hard maximum. Compare that against the dose the research used. If the maximum loses, the question is settled and you never needed the individual amounts. If it wins, you have learned only that the dose is not impossible, which is the honest state of most blended labels in this category, including the one this site sells.