Protective Blend
On Guard
"Warm, spicy, and purposeful — the protective blend for home, body, and surfaces."
What it's for
On Guard is one of doTERRA's most versatile and best-loved blends. It serves three distinct purposes: it supports healthy immune function when used internally; it acts as a powerful, non-toxic surface cleaner when diluted with water; and it creates an energising, warming atmosphere when diffused. The blend's chemistry — phenols, aldehydes, and alcohols — is one of the most bioactive of any doTERRA formula.
The blend
Wild Orange
Bright, energising citrus; supports a healthy cellular environment and adds a fresh aromatic lift.
Clove Bud
Intensely warming and aromatic; high eugenol content gives this blend its signature spiced character.
Cinnamon Bark
Bold and warming; adds cinnamaldehyde's powerful character.
Cinnamon Leaf
A softer, more eugenol-rich complement to the bark; deepens the cinnamon dimension.
Eucalyptus (globulus)
Crisp and clarifying; contributes its distinctive purifying aromatic quality.
Rosemary
Herbaceous and energising; supports the blend's antioxidant character when used internally.
How to use
Aromatic & Emotional Character
On Guard is protective in the most literal sense — it creates a physical and atmospheric environment that feels fortified. There is something psychologically reassuring about using it: the spiced warmth signals care, vigilance, and readiness. It is the aromatic equivalent of locking the door and knowing your home is secure.
Safety & Responsible Use
Cautions: Possible skin sensitivity. Keep out of reach of children. If pregnant, nursing, or under a doctor's care, consult your physician. Avoid contact with eyes, inner ears, and sensitive areas. Dilute before topical use — contains hot oils.