Choosing the right gloss medium can elevate acrylic works by increasing gloss, transparency, and flow. This article highlights five top gloss mediums that consistently deliver consistent results for professionals and hobbyists alike. Each option supports better glazing, extended color mixing, and a durable, gloss finish suitable for various substrates.
| Product | Brand | Type | Key Benefit |
|---|---|---|---|
| GOLDEN Gloss Medium | GOLDEN | Gloss Medium | Enhances gloss and translucency; blocks SID |
| MCTRHG Gloss Varnish | MCTRHG | Gloss Varnish | Non-yellowing, anti-crazing, protective |
| BLUEBIRD Signature Varnish | BLUEBIRD | Gloss Varnish | Non-yellowing, quick-drying, protective |
| Falling in Art Clear Gel Medium | Falling in Art | Gel Medium | Texture and glaze extension with gloss |
| GOLDEN Gloss Medium 32 oz | GOLDEN | Gloss Medium | Similar benefits at a larger jar size |
GOLDEN Gloss Medium, 8 fl. oz. Jar

GOLDEN Gloss Medium is a versatile acrylic liquid designed for glazing, color extension, and increased surface gloss. It has a resinous, oil-like feel that promotes flow and leveling, making it suitable for smooth, glassy finishes. It also helps block SID and provides artists with detailed control over acrylic color applications.
MCTRHG Gloss Varnish for Acrylic Painting

MCTRHG Gloss Varnish provides a professional-grade clear coat that seals and protects acrylic artworks. It delivers a permanent high gloss finish, forms a tough, less permeable film, and dries quickly to a clear, flexible surface without damaging underlying paint. It guards against dust, UV exposure, and yellowing while enriching color saturation.
BLUEBIRD Signature Varnish for Acrylic Painting

BLUEBIRD Signature Varnish offers a non-yellowing, non-toxic gloss coating suitable for professionals, hobby painters, and students. It protects against dust and moisture, enhances color depth, and dries quickly for efficient workflow while maintaining a clear, high-gloss finish that showcases the artwork’s vibrancy.
Falling in Art Clear Gel Acrylic Medium

This gel medium adds texture and depth, enabling dramatic impasto effects while maintaining gloss when dry. It is translucent when wet and clearly transparent when dry, allowing thicker layers without dulling color. It also doubles as an adhesive for mixed-media applications, expanding creative options beyond traditional painting.
GOLDEN Gloss Medium, 32 fl. oz. Jar

The 32 oz version mirrors the 8 oz formulation, delivering extended glaze and color extension capabilities with superior gloss and translucency. Its resinous, oil-like consistency aids flow and leveling, helping painters maintain control over large-scale or multiple-layer applications while reducing SID risks.
Buying Guide: Key Purchase Considerations
Gloss mediums vary in composition, finish, and performance. When selecting, consider the following:
- Gloss level and transparency: Some mediums emphasize high gloss and translucency for glazing, while others offer stronger color saturation with thinner layers.
- Drying time: Quick-drying formulas speed up workflows but may limit open time. Choose based on your working pace.
- Film formation and durability: A durable, flexible film prevents cracking and yellowing, especially for protected works or exterior exposure.
- Safety and compatibility: Non-toxic options are ideal for classrooms or families. Verify compatibility with your acrylic paints and any varnishes you plan to apply later.
- Texture options: Gel mediums add texture or impasto, while liquid gloss mediums focus on smooth glazes and color clarity.
- Size and value: Larger jars provide better value for frequent use; consider storage considerations and shelf life after opening.
- Archival performance: Some mediums are designed to resist yellowing and aging, which is important for long-term preservation.
- Application method: Brushes, palette knives, or airbrushing may affect your choice; some products dry with brush marks or minimal brush drag.