Is Cajeput in Tiger Balm? Reading Medicated Balm Labels

Pick up a jar of Tiger Balm in the United States and cajuput oil is on the label, but not where most people look. It sits under inactive ingredients, while camphor and menthol hold the active slots. Seven published labels tell the story of how cajeput shows up in balms, and why.

Cajeput Essential Oil bottle

Cajeput Essential Oil

Our own Cajeput Essential Oil, in sizes from 0.5 oz to bulk.

From $10.99

Shop Now →

Seven labels, side by side

These are US drug labels from DailyMed, the National Library of Medicine's label database, plus two Indonesian retailer listings.

The Cap Lang rows come from retailer pages, so read the figures off the carton if they matter to you. Links to every label are in the sources below.

Why camphor and menthol take the active slots

The reason is regulatory. The FDA's over-the-counter monograph for external analgesic products (M017, posted 2 May 2023) lists the active ingredients allowed in that category and their permitted concentrations, including camphor and menthol within set ranges, and methyl salicylate and turpentine oil among others (FDA, 2023). Cajuput, eucalyptus and clove oils do not appear in that document, so a product making a drug statement on a US label has to list them as inactive. Tiger Balm's 11% camphor sits at the top of the monograph's range, and the Eagle percentages fall inside it too.

Two readings follow. Inactive ingredients carry no percentage, so a jar's cajuput content cannot be sized from the label. And since the label rests its statement on camphor and menthol, it offers no way to credit or discount cajuput's role. Why a maker adds it is not stated on any label; scent is a plausible reason, but that is our reasoning.

Cautions on the labels

The monograph tells adults and children 2 and older to apply no more than three to four times daily, and for children under 2 to consult a doctor. The Eagle labels follow that. The Tiger Balm labels are stricter, suggesting a doctor for children 12 or younger, advising a health professional first if pregnant, breast-feeding or sensitive-skinned, and adding "may cause allergic reaction in some people, so test a small area first".

The export Tiger Balm label names eugenol, cinnamaldehyde, limonene, coumarin and linalool individually. If scented products give you trouble, that kind of component list is worth seeking out, because labels that say just "clove oil" leave the question open. Our own dilution and patch-test guide covers how we suggest handling skin.

The Indonesian household oil is a different thing

Cap Lang's listings carry BPOM registration numbers (TR142679841 for the plain oil, TR172698811 for the Plus), and the plain oil names a single ingredient. Its listed cautions include avoiding the face, wounded or burned skin, and inhaling the oil (Alodokter listing); the Plus listing adds that it is for external use only and to stop if irritation occurs (Medicastore listing). The structural point is what matters here. In the US system cajuput is a supporting ingredient on a camphor-and-menthol label, while in the Indonesian household oil it is the product itself. Our post on minyak kayu putih and cajeput essential oil explores what else can be in that bottle.

Where our oil fits

Our cajeput is an essential oil for aromatic and cosmetic use, steam-distilled and sold neat, not a balm and not a drug. Anyone shopping for a product with a pain statement should read the camphor and menthol line and ask a pharmacist. If you want to scent a homemade balm, the label strengths are no guide: camphor and menthol run from 7% to 16% on these products, while a scent oil sits at a fraction of that. We recommend 0.5% to 2% in a carrier after a patch test. Our balm formula and dilution maths has the arithmetic, and our muscle rubs post covers the mechanism side. Keep balms off children under 2 and off broken skin, and ask a pharmacist or physician about pregnancy and nursing.

Reading the next label

  1. Find the actives box first, since that is where a US label puts its percentages.
  2. Look below it for cajuput or eucalyptus. No percentage means no way to size it.
  3. Read the age line against the monograph's under-2 rule.
  4. Scan for named allergen-type components such as eugenol, limonene and linalool.

Next time you are in a pharmacy aisle, pick up two jars and read them side by side. It takes a minute, and the difference between an actives box and a one-ingredient oil becomes obvious. Labels are small and the print is tight, so your phone's camera zoom is a real help.

Knowing whether you hold a formulated balm or a single oil, and where its label puts the weight, is most of the skill.

Cajeput Essential Oil bottle

Cajeput Essential Oil

Cajeput Essential Oil from our own shop, in sizes from 0.5 oz to bulk.

From $10.99

Shop Now →

Sources & Further Reading