Grapeseed Oil

Grape Seed Oil 

Grape Seed Oil is a lightweight, plant-derived oil obtained from the seeds of grapes, Vitis vinifera, typically as a byproduct of the wine industry. Cosmetic-grade Grape Seed Oil is produced through mechanical pressing or solvent-free extraction, followed by refining steps to improve clarity, odor, and oxidative stability while preserving its functional fatty acid profile. This production process does not involve ethoxylation, sulfation, or petrochemical modification, supporting its use in clean and modern cosmetic formulations.

From a formulation standpoint, Grape Seed Oil functions primarily as an emollient and conditioning oil with a high linoleic acid content. This composition contributes to its lightweight feel and fast absorption, making it especially suitable for formulations targeting oily, combination, or acne-prone skin types. Grape Seed Oil integrates easily into emulsions and anhydrous systems, enhancing spreadability and skin feel without adding heaviness. Its performance is influenced by refinement level, antioxidant system, and overall oil-phase balance.

In finished products, Grape Seed Oil delivers a smooth, dry-touch sensory profile with minimal residue. At lower usage levels, it improves slip and absorption, while higher levels provide conditioning and softness without occlusivity. It is commonly used in facial oils, serums, lotions, creams, body oils, cleansers, and hair care products where lightweight performance and elegant skin feel are desired.

From a clean standards and safety perspective, Grape Seed Oil has a long history of cosmetic use and broad acceptance across global regulatory frameworks. It is biodegradable, generally well tolerated, and suitable for both leave-on and rinse-off applications. Its plant-derived origin and favorable sensory profile support its inclusion in ingredient offerings carefully selected by Suncoast PCP for dependable cosmetic formulation performance.

Suncoast PCP carefully selects Grape Seed Oil based on quality, consistency, and formulation versatility, ensuring reliable performance across skincare and haircare applications while aligning with clean and modern formulation standards.

Ingredient Identification

INCI Name: Vitis Vinifera (Grape) Seed Oil
CAS Number: 8024-22-4

Physical & Technical Properties

Appearance: Clear to pale green or yellow liquid
Odor: Mild, characteristic
Melting Point: Liquid at room temperature
Solubility: Insoluble in water; soluble in oils and oil phases
Viscosity: Low
Functional Role: Emollient, conditioning oil, sensory modifier

Typical Usage Levels (Skincare & Haircare)

Facial Serums and Oils: 5–100%
Lotions and Creams: 2–15%
Body Oils: 5–25%
Cleansers and Emulsified Products: 1–10%
Hair Care Products: 1–8%

Actual usage levels vary depending on desired sensory profile, formulation design, and antioxidant strategy.

DIY Education and Formulation Guidance

For DIY formulators, Grape Seed Oil is easy to work with and well suited for lightweight formulations. It is typically added to the oil phase and requires minimal heating, making it suitable for both hot and cool processing. Because of its higher linoleic acid content, Grape Seed Oil benefits from the inclusion of antioxidants such as tocopherols to support oxidative stability and extend shelf life.

Grape Seed Oil is often chosen when a fast-absorbing, non-greasy oil is desired without compromising skin conditioning.

Formulation Compatibility & Common Combinations

Grape Seed Oil is compatible with a wide range of vegetable oils, esters, butters, waxes, emulsifiers, and surfactant systems. It is frequently blended with richer oils or butters to balance weight, or combined with stable oils such as jojoba to improve oxidative performance. In haircare formulations, it pairs well with conditioning agents and lightweight esters.

Shelf Life, Storage, and Packaging

Shelf Life: Typically 12–18 months depending on refinement and antioxidant system
Storage Conditions: Store in a cool, dry environment away from direct light and heat
Packaging Recommendations: Amber glass bottles, aluminum containers, or opaque HDPE packaging
Handling Notes: Minimize air exposure to reduce oxidation

Regulatory & Safety Notes

Regulatory Status: Approved for cosmetic use globally, including the United States and European Union
California Proposition 65: Not listed
EWG Context: Generally categorized as low hazard based on available data
Irritation and Sensitization: Generally well tolerated for topical cosmetic use
Clean Beauty Compatibility: Plant-derived, biodegradable, and compatible with clean, natural-leaning, and transparency-focused formulation standards