Skin Conditioning

Boswellia Serrata Water

INCI: BOSWELLIA SERRATA WATER

Reviewed by Emma · Last updated 14 Aug 2026

A plant-derived water extract traditionally used to help calm and condition the skin

Best For Skin Types

Sensitive, All

Addresses

Redness, Sensitivity, Barrier repair

Usage Frequency

Daily

What Is Boswellia Serrata Water?

Boswellia serrata water is a water-soluble extract derived from the gum resin of the Boswellia serrata tree, native to India and the Arabian Peninsula. The extract contains boswellic acids, which are naturally occurring compounds with recognised anti-inflammatory properties.

In skincare formulations, this ingredient functions as a skin conditioner, helping to maintain skin hydration and support the skin's natural balance. It is typically incorporated into products as a liquid extract rather than a raw powder, making it easier to blend into creams, serums and toners.

How It Works

Boswellia serrata contains active compounds called boswellic acids, which appear to work by modulating the skin's inflammatory response. These compounds may help regulate the production of pro-inflammatory cytokines—chemical messengers involved in inflammation—thereby reducing visible signs of irritation and redness.

When applied topically, the extract also acts as a humectant and conditioning agent, drawing moisture into the skin and supporting barrier function. This dual mechanism makes it particularly relevant for conditions characterised by both inflammation and compromised skin barrier integrity.

Clinical Evidence & References

Research into boswellic acids suggests potential benefits for inflammatory skin conditions. In laboratory and animal models, α-boswellic acid has demonstrated anti-inflammatory effects and showed promise in reducing markers associated with atopic dermatitis-like inflammation, including reduced epidermal thickening and mast cell infiltration.

Safety data from toxicology studies on water-soluble boswellia extracts indicate that the ingredient is non-irritating to skin and generally well-tolerated at topical concentrations. However, human clinical trials specifically evaluating boswellia serrata water in skincare products remain limited, so evidence for consumer skincare use is largely extrapolated from traditional use and preclinical research.

How to Use

Boswellia serrata water is typically found in hydrating toners, serums, and creams designed to soothe reactive or sensitive skin. It can be used daily as part of a regular routine and is compatible with most other skincare actives. For best results, apply to clean skin and layer with a suitable moisturiser to lock in hydration.

Safety & Precautions

Generally well-tolerated and non-irritating at typical skincare concentrations. Mild eye irritation has been noted in safety testing, so avoid direct contact with eyes.

Frequently Asked Questions

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Part of a family

Boswellia Serrata Water is a variant of Boswellia Serrata Gum Extract, the form you will most often see on an ingredients list.

A plant resin extract traditionally used to support skin conditioning and resilience

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