Emollient

Solanum Tuberosum Pulp Extract

INCI: SOLANUM TUBEROSUM PULP EXTRACT

Reviewed by Rosie · Last updated 14 Aug 2026

Plant-derived extract known for its skin-smoothing and conditioning properties

Best For Skin Types

All, Dry, Combination

Addresses

Dryness, Hydration, Texture

Usage Frequency

Daily

What Is Solanum Tuberosum Pulp Extract?

Solanum tuberosum pulp extract is derived from potato tubers, a plant ingredient that has been incorporated into skincare formulations for its smoothing and surface-conditioning properties. The extract is obtained from the flesh (pulp) of the potato rather than the skin, and contains naturally occurring compounds from the plant.

In skincare products, this ingredient is primarily used for its ability to help refine skin texture and provide a smoothing effect to the skin's surface. It sits within a broader category of plant-derived conditioning agents used in cosmetics.

How It Works

Plant extracts like potato pulp contain naturally occurring compounds that can form a light conditioning film on the skin's surface. This layer helps to smooth irregularities in skin texture and can support the skin's moisture-retention capacity.

The ingredient works primarily through topical conditioning rather than deeper cellular action, making it suitable for formulations designed to improve immediate skin feel and appearance.

Clinical Evidence & References

Research on solanum tuberosum pulp extract specifically in cosmetic applications is limited. Most evidence for its use comes from traditional ingredient knowledge and in-vitro studies rather than robust clinical trials in human subjects.

The ingredient appears in a range of skincare products, suggesting established safety in formulation, though direct evidence of efficacy in controlled studies is not widely documented in published literature.

How to Use

This ingredient is typically found in creams, serums, and moisturisers at low concentrations as part of a broader formulation. It works well when layered with other hydrating or conditioning ingredients. Use as directed on product packaging, generally suited to daily application as part of your routine.

Safety & Precautions

Solanum tuberosum pulp extract is generally well-tolerated and considered safe for topical skincare use. Those with known sensitivity to nightshade plants should note that potato is a nightshade vegetable, though topical use rarely triggers issues.

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