If you’ve spent any time shopping for concentrates, you’ve probably seen the terms “solventless” and “solvent-based” thrown around — but what do they actually mean? And more importantly, which one is right for you? This guide breaks down both extraction methods so you can shop with confidence.

What is Solvent-Based Extraction?

Solvent-based extraction uses chemical solvents — most commonly butane (BHO), propane, or CO2 — to strip cannabinoids and terpenes from the plant material. The resulting crude extract is then purged of residual solvents using heat, vacuum pressure, or a combination of both.

When done correctly by skilled extractors, solvent-based products can be incredibly clean, potent, and flavorful. Products like shatter, live resin, and wax all fall into this category. The key phrase here is “when done correctly” — which is why third-party lab testing is non-negotiable.

Common Solvent-Based Products

Shatter is a glass-like, translucent concentrate known for its high potency and long shelf life. Live Resin is made from fresh-frozen plant material, preserving a significantly richer terpene profile than traditional BHO. Diamond Sauce combines crystalline THC-A diamonds with a high-terpene liquid — arguably the pinnacle of solvent-based extraction.

What is Solventless Extraction?

Solventless extraction uses only physical forces — heat, pressure, ice water, and agitation — to separate cannabinoids and terpenes from the plant. No chemicals ever touch the end product, which is a significant selling point for consumers who prioritize a “natural” extraction process.

Solventless concentrates are widely considered the gold standard among connoisseurs, though they typically come at a higher price point due to the labor-intensive process and lower extraction yields.

Common Solventless Products

Rosin is made by applying heat and pressure to flower, hash, or kief. It’s the simplest solventless method and produces a full-spectrum extract. Bubble Hash is made using ice-cold water to agitate the trichomes off the plant, which are then filtered through micron screens. Cold Cure Rosin takes fresh-frozen rosin and cures it at low temperatures to develop a smooth, badder-like consistency with exceptional flavor.

Side-by-Side Comparison

Which Should You Choose?

If you’re new to concentrates, we generally recommend starting with a solvent-based product like a Diamond Sauce or Live Resin — they’re more accessible, widely available, and offer a wide range of potencies and flavors. If you’re an experienced user who wants the cleanest, most flavorful experience possible and doesn’t mind the premium price tag, Cold Cure Rosin or Live Rosin will absolutely blow your mind.

The most important thing regardless of which you choose: always buy from a source that provides third-party lab results. At Madison Dabs, every single product comes with a COA — no exceptions.