Skin Conditioning

Mirabilis Jalapa Seed Extract

INCI: MIRABILIS JALAPA SEED EXTRACT

Reviewed by Daisy · Last updated 14 Aug 2026

Plant-derived extract traditionally used to support skin's natural protective barrier

Best For Skin Types

All, Sensitive, Dry

Addresses

Barrier repair, Dryness, Sensitivity

Usage Frequency

Daily

What Is Mirabilis Jalapa Seed Extract?

Mirabilis jalapa seed extract is derived from the four o'clock plant (Mirabilis jalapa), a flowering plant native to tropical regions. The extract is obtained from the seeds and has been incorporated into skincare formulations for its purported skin-conditioning and protective properties.

In skincare, this ingredient functions primarily as a skin protectant, meaning it is intended to help maintain the skin's barrier function and support its natural defences against environmental stressors.

How It Works

Mirabilis jalapa seed extract is believed to work by forming a protective film on the skin surface, which can help lock in moisture and shield against environmental aggressors. The exact bioactive compounds responsible for its effects have not been extensively characterised in scientific literature.

As a skin protectant, it functions as a passive barrier rather than through active biochemical pathways, making it suitable for use in formulations designed to support compromised or sensitive skin barriers.

Clinical Evidence & References

Published clinical research specifically evaluating Mirabilis jalapa seed extract in skincare is limited. Most information about this ingredient comes from traditional use and cosmetic industry application rather than controlled clinical trials.

The ingredient is generally recognised as safe for cosmetic use, though robust efficacy data comparing it to established barrier-supporting ingredients remains sparse. If you are considering products containing this extract, it may be worth pairing it with better-studied ingredients such as ceramides or glycerin for more substantiated barrier support.

How to Use

Mirabilis jalapa seed extract is typically found in moisturisers, serums, and barrier-repair products at low to moderate concentrations. It works well as part of a layered routine and is generally compatible with other skincare actives. Apply to clean skin, either as part of a moisturiser or in a dedicated formulation, once or twice daily depending on your skin's needs.

Safety & Precautions

Mirabilis jalapa seed extract is generally well-tolerated in skincare formulations. As with any botanical extract, individuals with known sensitivities to plants in the Nyctaginaceae family should patch-test before regular use.

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Part of a family

Mirabilis Jalapa Seed Extract is a variant of Mirabilis Jalapa Extract, the form you will most often see on an ingredients list.

A plant extract traditionally used to support skin hydration and calm inflammatory responses

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