Tonic

Psidium Guajava Fruit Juice

INCI: PSIDIUM GUAJAVA FRUIT JUICE

Reviewed by Daisy · Last updated 14 Aug 2026

A fruit-derived astringent with skin-conditioning properties from guava extract

Best For Skin Types

All, Oily, Combination

Addresses

Oil control, Pore minimising

Usage Frequency

Daily

What Is Psidium Guajava Fruit Juice?

Psidium guajava fruit juice is derived from the guava fruit, a tropical plant widely cultivated and consumed globally. The ingredient contains natural compounds including fatty acids and phenolics, which give it both astringent and skin-conditioning properties.

In skincare formulations, guava fruit juice functions as an astringent—helping to tighten and tone the skin—whilst also providing conditioning benefits that support skin comfort and texture.

How It Works

The astringent effect comes from naturally occurring compounds in guava that interact with the skin's surface, creating a mild tightening sensation. This can help refine skin texture and temporarily minimise the appearance of pores.

The fatty acids and phenolics present in guava fruit juice provide conditioning benefits, helping to support the skin's natural moisture balance and potentially offering antioxidant protection against environmental factors.

Clinical Evidence & References

Research into guava seed oil—a related product from guava processing—suggests the ingredient is relatively well tolerated at a cellular level, with studies showing minimal toxicity to normal skin and immune cells in laboratory settings.

However, dedicated clinical studies on guava fruit juice's efficacy in skincare products remain limited. Whilst the ingredient's astringent and conditioning properties are consistent with traditional use, further human studies would help establish its specific benefits in cosmetic formulations.

How to Use

Guava fruit juice is typically found in toners, essences, and lightweight serums where its astringent properties can be most effective. It works well as part of a layered routine; apply to clean skin before heavier moisturisers. Since it functions as an astringent, those with dry or sensitive skin should start with lower-frequency use and monitor their skin's response.

Safety & Precautions

Guava fruit juice is generally well tolerated. Those with citrus sensitivities or very sensitive skin should perform a patch test, as the ingredient's astringent nature may cause mild irritation in some individuals.

Frequently Asked Questions

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Part of a family

Psidium Guajava Fruit Juice is a variant of Psidium Guajava Seed Oil, the form you will most often see on an ingredients list.

Psidium guajava seed oil comes from the seeds of the common

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