GUIDE

A clearer way to compare hair care

Turn a crowded shelf into a short list of practical questions about purpose, evidence and your routine.

Topic: Scalp & Routine

How to use it

Name the job — Write down what you want from the product and compare that with its stated purpose. Packaging language is a starting point, not a complete evidence record.

Check the source — Find out whether supporting material concerns the ingredient or the finished product. Keep unanswered questions on your comparison list.

Choose a routine you understand — Read the directions and ask the seller for missing product information. For hair loss, bring treatment questions to a qualified clinician.

EVIDENCE CHAIN

Claims stay connected to their evidence.

REGULATORY

A product's intended use and claims matter when distinguishing a cosmetic from a drug.

Population / context: U.S. personal-care product labeling

The format or ingredient list alone does not establish approval, safety or effectiveness.

REGULATORY

Is It a Cosmetic, a Drug, or Both?

Folivis uses this source in relation to the following reviewed statement(s):

A product's intended use and claims matter when distinguishing a cosmetic from a drug.

The format or ingredient list alone does not establish approval, safety or effectiveness.

U.S. Food and Drug Administration ↗
EDITORIAL METHOD

Evaluate whether the study tested the exact product, population and outcome relevant to the claim.

Population / context: Readers evaluating product evidence

This is Folivis editorial methodology, not a finding or conclusion attributed to the cited authors.

LABORATORY STUDY

Cinnamic acid research in hair follicle organoids (PMID 38409197)

Folivis uses this source in relation to the following reviewed statement(s):

The cited cinnamic acid study investigated hair follicle organoids in a laboratory setting.

Evaluate whether the study tested the exact product, population and outcome relevant to the claim.

Laboratory findings do not establish Folivis finished-product performance, a consumer dose or a time to results.

This is Folivis editorial methodology, not a finding or conclusion attributed to the cited authors.

Scientific Reports, 2024 ↗
Study record

Cinnamic acid research in hair follicle organoids (PMID 38409197) — Scientific Reports, 2024

Population: Laboratory cell and organoid models, not consumers | Readers evaluating product evidence

Intervention / model: Cinnamic acid evaluated in laboratory hair-related models.

Laboratory findings do not establish Folivis finished-product performance, a consumer dose or a time to results.

This is Folivis editorial methodology, not a finding or conclusion attributed to the cited authors.

IMPORTANT LIMITS

The format or ingredient list alone does not establish approval, safety or effectiveness.

This is Folivis editorial methodology, not a finding or conclusion attributed to the cited authors.

RELATED FOLIVIS PRODUCT

Product context, not borrowed proof.

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Folivis Scalp Reset Shampoo bottle

Folivis Scalp Reset Shampoo

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EXPLORE THE GRAPH

Continue with a related question, ingredient or guide.

RESEARCHBefore the headline, read the study.COMPAREScalp serum or shampoo? Understand the role.