How supplement and health brands in Brazil use this format, with the trust and compliance stakes, and the formats that work.

Why trust weighs more here

Because this category's audience has been exposed to excessive promises for years and has developed a quick suspicion. A video that is too enthusiastic, a result that is too clear-cut, a transformation that is too fast trigger immediate doubt. The content that works is the one that says less than expected, and that shows an ordinary routine rather than a miracle.

The regulatory framework and claim discipline

This category is overseen by a health authority, and the rules applicable to claims, labelling and advertising are checked product by product. No sentence should go out without internal approval, and sensitive points are confirmed with a lawyer. This remains general information and does not replace a check with the competent authority.

What must never be said

Seven claims to rule out systematically.

A promise of cure, treatment or prevention.

An allusion to an illness, even indirect.

A comparison with a medicine.

A result guaranteed within a specific time.

A dosage or usage recommendation that has not been approved.

Advice that would replace a health professional's opinion.

And a statement about the formulation not supplied by the brand.

Formats that convert without over-promising

Seven formats, from the safest to the most delicate.

The morning or evening routine, with no comment on results.

The practical gesture, opening, measuring, storing.

The organisation, pill box, reminder, place in the kitchen.

The honest question, what was difficult at the start.

The questions and answers format, from the questions received.

The update after several weeks, framed as an experience.

And the nuanced opinion, saying what did not suit.

How to brief a creator in this category

Seven mentions to write down, all mandatory.

The permitted sentences, supplied word for word.

The forbidden words, listed.

The obligation to speak in the first person.

The ban on mentioning a symptom or a condition.

The partnership disclosure, mandatory and visible.

The person who approves the content before release.

And the ban on improvising an answer in the comments.

Finding creators who protect your brand

Six criteria, more important than audience size.

Somebody who has already worked in a regulated category.

A history with no excessive promises.

An ability to read and follow a list of permitted sentences.

A naturally measured tone.

Availability for a supervised shoot.

And acceptance of approval before release.

The questions the audience actually asks

Seven questions that keep coming back in the comments.

How the product is taken, and at what time.

The taste, the smell, the size of the capsule.

What happens if a dose is missed.

Compatibility with coffee or with a meal.

The price per day, rather than the price of the bottle.

Delivery times and the terms of the subscription.

And where to ask about a personal case, always referred to a health professional.

How to organise internal approval

Six steps, written down once and for all.

A list of permitted sentences, kept up to date.

A single reviewer, identified by name.

A review turnaround time announced to the creator.

A written record of every approval.

A contact point for borderline cases.

And a regular review of the list with a lawyer.

What the creator must receive with the product

Six documents, sent before the shoot.

The full label, legible.

The list of permitted sentences.

The list of forbidden words.

A reminder of the partnership disclosure.

The contact for the person who approves.

And the instruction to state nothing that is not on the list.

How to handle comments after publication

Six simple rules.

The creator never answers a medical question.

The brand posts a standard reply, prepared in advance.

Personal questions are referred to a health professional.

Comments asserting an effect are not amplified.

A flag goes up to the person who approves.

And nothing is improvised, even under a pile of messages.

How many videos to plan for a first test

Six decisions for a first batch.

Three creators, not one.

Two different formats per creator.

A single promise, the same for everybody.

A three-week wait before the first measurement.

An identical advertising budget per video.

And a control video with no mention of results, for comparison.

What caution changes for the creator

Five points to state in the first exchange.

The script is supplied, not improvised.

The approval delay is longer than elsewhere.

The rate takes that constraint into account.

Requested changes are about the words, not the image.

And the content can be withdrawn at any time.

The mistakes that cost the most here

Seven mistakes seen regularly.

Letting the creator write the script alone.

Approving verbally, with no record.

Reusing a foreign video without checking it again.

Running in paid advertising a video approved for organic only.

Forgetting the partnership disclosure.

Answering a health question yourself in the comments.

And leaving online a video whose wording has since changed.

What to provide for in the contract

Six clauses, specific to this category.

Mandatory approval before publication.

A ban on modifying the content after approval.

The handling of comments, and who answers them.

Immediate removal at the brand's request.

The duration and media of the licence.

And liability in case of an unauthorised claim.

How to choose the campaign's single promise

Seven criteria to settle it, before the brief is even written.

It must fit in one sentence, with nothing implied.

It must appear as-is on the approved list.

It must contain no verb describing an effect on the body.

It must be sayable by any creator.

It must stay true without a particular condition of use.

It must survive a legal review with no rewording.

And it must be the same across all three test videos, otherwise nothing is being compared.

What is shown, and in what form

On screenPossible wordingForbidden wording
The product and its labelWhat it statesAn effect on a disease
A daily intakeThe gesture, the momentA recommended dosage
A sensationPersonal and datedA generalised result

What separates this type of product from a medicine

The regulatory framework. A supplement is not meant to treat, and any wording suggesting a therapeutic effect shifts into a far stricter regime.

What is verified before every sentence

A composition, a dose, an authorised claim and a target population. Those four are read on the label and confirmed with the manufacturer and a health professional.

What to measure

Five indicators, none of them views.

The repeat purchase rate, the only solid indicator here.

The number of compliance questions received.

The product return rate.

Comments raising a health question, to be handled separately.

And the video's lifespan in paid advertising.

One last marker: in this category, caution is not a commercial brake, it is the format itself. A video that promises less passes review, stays runnable, and gets shared more.