Longer reading
The Horsefila Blog
The Horsefila blog covers the questions the order desk hears most, at more length than a product page allows: how much a gummy can physically hold, why the serving size is the number that decides everything, and why this site publishes no star rating. Written and reviewed by the HorseFil Editorial Desk.
Latest posts
The three posts, in more detail
What a gummy can actually hold
The most useful post here if you are comparing chewables. It breaks a gummy down by mass — gelling agent, sweetener, water, acid, flavour, coating — and shows how little room is left for actives. Then it sets that against the studied dose ranges for vitamins, minerals, botanical extracts, amino acids and collagen, and derives a rule you can apply at the shelf in ten seconds. It also makes the positive case for the format, which is genuine: adherence beats theoretical potency, and a gummy gets taken.
The serving size problem
About the number at the top of every panel that almost nobody reads. It decides how long a bottle lasts, what the product costs per day, how much of each ingredient you are taking, and whether the pack you bought made sense. There is a worked table showing the same 30-count jar at one and two gummies a serving — same jar, half the value — and a section on why a missing serving size is a safety problem as well as a value one.
Why this site publishes no star rating
The decision behind our reviews page, written up because the reasoning is more useful than the outcome. It covers why ratings are unusually persuasive in supplements, the five common ways supplement reviews go wrong, the five conditions a rating has to meet before it means anything, and what to judge a product on instead.
How these posts are written
Every quote is from a source we opened
NIH, NCCIH, Memorial Sloan Kettering and the FDA. If we could not open it, it is not quoted.
No invented studies
No reference IDs we did not check, no "a 2019 study found" without a link.
Posts may argue against the product
All three of these do, in places. That stays in.
A visible last-updated date
Equal to the dateModified in the page's structured data.
Corrections go to the top of the queue
Send them to the site desk.
Why read a seller's blog sceptically
Including this one. Most supplement blogs exist to occupy search results for questions buyers ask on the way to a purchase, and the articles are written backwards from the answer the seller wants.
So here is the test we would apply to any of them. Does the post ever reach a conclusion that costs the seller money? Does it quote sources you can open? Does it name a specific weakness in the product being sold, rather than only in other people's products?
On this blog: the gummy post explains why two of our own six ingredients cannot be at trial dose, the serving-size post is the reason our pricing page recommends the smallest pack, and the ratings post explains why the most persuasive element on a product page is missing from ours. Those are the passages to weigh when deciding how much of the rest to trust.
Product pages, if that is what you came for
| If you want | Read |
|---|---|
| What is in the bottle | Ingredients |
| What the label shows | Label facts |
| Whether it suits you | Who it is for |
| Safety and interactions | Side effects |
| Packs and value | Pricing |
| Category background | Guides |
What we plan to write next
Published here so it can be asked for rather than promised vaguely. These are the questions the desk hears that do not yet have a post.
| Planned post | The question behind it |
|---|---|
| Gelatin or pectin, and why it matters | How to find the gummy base on a label, and what the vegetarian seal does and does not tell you |
| Sugar in daily supplements | What a year of two gummies a day actually adds up to, and how to find the number |
| Extract ratios explained | What 10:1 means, and why an extract with no ratio is uninformative |
| Reading a certificate of analysis | Which sections matter, and how to tell a batch certificate from a sample one |
| Sleep before supplements | The unglamorous intervention with the best evidence in this whole category |
| Blood tests worth asking for | What a clinician can measure that a capsule or gummy cannot |
If one of those would be useful to you sooner, say so at the site desk and it moves up the list.
Who writes these
The HorseFil Editorial Desk, an internal team at Horsefila rather than a named individual. We have explained that choice at length on the about page: a byline on a supplement site is either a checkable person with a checkable institution, or a photograph attached to copy they never read, and a reader cannot tell the two apart.
It matters more than usual on this product, because the brand's own seal set includes a "doctor formulated" mark with no name, credential or institution behind it. We could not check it, so we do not repeat it as fact — and we were certainly not going to borrow the idea of a doctor from a badge.
What you can check instead is the sourcing. Every quotation on this blog comes from a page we opened while writing: the NIH Office of Dietary Supplements, NCCIH, Memorial Sloan Kettering's About Herbs monographs, and the FDA. Each is linked. If a quotation does not match its source, that is the most serious complaint you could make about this site and it will be treated that way.
Horsefila sells HorseFil and earns a commission on orders placed through the checkout link here. That disclosure is in the footer of every page including this one, and these posts are written on the assumption that you have read it.
Reading order, if you want one
Start with the capacity post if you are comparing chewables, because it teaches the single most useful skill in this format: working out, from the front of a jar, roughly what can physically be inside it.
Start with the serving size post if you have already bought something and are trying to work out what it actually costs you. It is the number that decides how long a jar lasts, what you pay per day and how much of each ingredient you are taking.
Start with the ratings post if you want to know how much of this website to trust. It describes the most expensive editorial decision we have made and the reasoning behind it, and it will change how you read every other supplement page you visit this month.
All three together take about half an hour and cover the three questions that decide most purchases in this category: what is physically in the jar, what a day of it costs, and whether anything you are being told can be checked. None needs any chemistry, and all three work on every other product on the shelf.
What this blog is not
It is not a content mill producing one article a week to occupy search results. There are three posts here, each written because the order desk kept hearing the question behind it, and each long enough to actually answer it.
It is also not neutral, and it would be dishonest to present it as though it were. Horsefila sells HorseFil and earns a commission on orders placed through the checkout link here. What we can offer instead of neutrality is sourcing you can check, conclusions that sometimes cost us money, and a standing invitation to tell us when we get something wrong.
If a post here ever reads like an advertisement with paragraphs, that is a failure and worth reporting to the site desk.
A note on length
Each of these posts runs to about fifteen hundred words, which is longer than a product page and shorter than a paper. That is roughly the length at which a question in this category can be answered properly: long enough to include the arithmetic and the caveats, short enough to read in one sitting.
Read the label, then the blog
Both are on this site, and neither is trying to hurry you.
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