Short answer: “Emotional balance” is not a defined chemical state that an essential oil can be assumed to restore. A claim might mean more pleasant feelings, less distress, steadier reactions or easier daily functioning. Those outcomes should be described separately. A fragrance preference does not measure any of them automatically.

A pleasant feeling does not cancel every difficult feeling

In their original PANAS measurement research, Watson, Clark and Tellegen developed separate positive- and negative-affect scales. The study concerns how feelings can be measured, not essential oils. It gives a useful reason to avoid treating “balance” as one line running from bad to good.

A person might feel pleased about a new job and worried about moving at the same time. Feeling pleased does not make the worry false; acknowledging worry does not erase the pleasure. The descriptive examples below are not PANAS items, scores or diagnostic categories.

Two accounts can describe the same afternoon
QuestionFictional responseWhat it means for a scent claim
What felt positive?“I enjoyed choosing furniture for the new place.”A specific pleasant experience, with no cause assigned to a product
What remained difficult?“I was still worried about the moving cost.”A practical concern can remain even during an enjoyable activity
What did the aroma add?“The familiar room scent was pleasant.”A scent preference; it did not resolve the budget question
What changed in functioning?“I called the mover after a friend helped compare estimates.”The action and support can be identified without crediting fragrance

Intensity, frequency and time window change the meaning

Diener and colleagues’ research on affect intensity and frequency distinguishes how strong feelings are from how often they occur. “Less upset right now” is not the same outcome as “fewer difficult episodes this week.” A claim that moves between those windows can look stronger than the evidence.

Choose the intended meaning before assessing a product. Keep the person’s wording, the observation interval and ordinary functioning visible. Do not subtract an invented “negative” rating from a “positive” rating and label the result a healthy balance. A measurement used in research needs its own instructions and interpretation; this table does not create one.

Three balance claims that need clarification

  • “Balances emotions naturally”: Which feeling, duration and functional outcome is meant? Natural origin supplies no answer.
  • “Restores emotional hormones”: Which hormone and measured change? A questionnaire or preferred scent cannot establish a hormonal mechanism.
  • “The observer found this aroma pleasant during the afternoon”: A bounded description if it accurately reports that person and setting; it should not be expanded to other people.

FDA aromatherapy guidance explains why intended use and health claims matter. An ingredient label and a psychological measurement paper do not demonstrate a mental-health benefit for a finished blend. Clinical claims require evidence matched to that product and outcome.

Use the description to identify the help that remains

Ask whether the person wants a pleasant environment, help with the practical concern, or professional support for persistent distress. NIMH’s mental-health guidance keeps daily functioning and help-seeking in view. Scent remains optional, with shared-room consent and an easy way to remove it.

End the record with the unresolved need: in the moving example, it is comparing costs and arranging support, even though the room smells pleasant. For how people influence the course or expression of an emotion, read emotional regulation; that is a different question from claiming a balanced emotional state.