Hydration / Barrier

Jojoba Oil

INCI: Simmondsia Chinensis (Jojoba) Seed Oil · CAS 90045-98-0

Jojoba oil is a liquid wax ester from the jojoba plant that closely resembles the skin's own sebum, used as a lightweight, highly stable emollient that softens and conditions without heaviness.

INCISimmondsia Chinensis (Jojoba) Seed Oil
CAS90045-98-0
Also known asjojoba
Use levelvariable; commonly 1–10% (up to a facial oil)
Solubilityoil-soluble
pH / stabilityoil phase (pH not applicable)
RegulatoryListed in EU CosIng

What it does

  • Softens and conditions skin with a light, non-greasy feel.
  • Helps reduce water loss and supports the barrier.
  • Very stable and broadly compatible.

How it works

Unlike most plant oils, jojoba is chemically a liquid wax ester, which makes it exceptionally stable to oxidation and closely matched to human sebum. It is widely documented as a well-tolerated, lightweight emollient suitable for most skin types.

Use level

Typical use level
variable; commonly 1–10% (up to a facial oil)

Highly versatile: used from around 1% up to being a facial oil. Typical formulated levels sit around 1–10%.

Formulation considerations

  • Oil-soluble; part of the oil phase.
  • Very stable to oxidation and heat.
  • Broadly compatible and lightweight for most users.

What it pairs with & what to avoid

Pairs well with

  • Humectants (to seal)
  • Other emollients and oils
  • Oil-phase actives such as vitamin E

Use with care / avoid

  • No notable incompatibilities

Regulatory status

Jojoba seed oil is listed in the EU CosIng database and is a long-established emollient.

Common questions

Is jojoba oil good for oily or acne-prone skin?

Because it resembles skin's own sebum and is lightweight, many oily-skin users find it comfortable, though individual responses vary.

What does jojoba oil do?

It softens and conditions skin, helps reduce water loss and supports the barrier, with a light, stable feel.

Is jojoba oil actually an oil?

Chemically it is a liquid wax ester, which is why it is so stable and sebum-like.

Related monographs

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