It’s the question we get more than any other: should I buy SARMs in capsules or liquid? Most answers you’ll find online come from vendors who only sell one format, which makes them sales pitches wearing a lab coat. We sell capsules, so you know where we stand. The difference is we’re going to show our work, explain what’s actually inside each format, and give liquid credit where it genuinely earns it.
Here’s the short version: capsules and liquid contain the same active compound. What differs is everything around it, and that “everything” is what you swallow every single day.
Every SARM starts as a powder
This is the part most buyers never hear. MK-677, RAD-140, MK-2866, all of them come out of synthesis as a raw powder. There is no such thing as a naturally liquid SARM. When you see a dropper bottle, you’re looking at that same powder after someone dissolved it in a carrier liquid.
So the real question is never “capsules or liquid.” It’s “what did the vendor do to the powder?” One route measures it into a capsule with inert fillers. The other dissolves it in a solvent. That single difference drives everything else in this article.
How liquid SARMs are actually made
To turn powder into a dropper bottle, you need a solvent the compound will dissolve in. The common choices in this market are PEG-400 (polyethylene glycol), propylene glycol, ethanol, glycerin, or some blend of them. The powder goes in, gets stirred or heated until it dissolves, and the solution is bottled at a target concentration like 25 mg/mL.
When the compound doesn’t fully dissolve, or falls back out of solution later, you get a suspension instead. That’s what the “shake well before use” instruction is quietly admitting: the active ingredient has settled, and your first mL and your last mL of the bottle may carry very different doses.
The solvent problem
Think about what a daily liquid protocol means: a millilitre or two of carrier solvent, every day, for months. The compound is a few dozen milligrams of that. The rest is the vehicle. So the quality of that vehicle matters at least as much as the purity of the powder, and it’s the part no vendor talks about.
Solvents come in grades. Pharmaceutical-grade PEG or propylene glycol is certified free of the contaminants that show up in industrial material. Industrial grade is made for antifreeze, paints, and brake fluid, and costs a fraction of the price. They look identical in a bottle.
This is not a theoretical worry. Substituting cheap industrial glycols for pharma-grade solvent has caused repeated mass poisonings in actual medicines, which is exactly why pharma solvent certification exists. And contaminated glycols don’t just show up in tragic headlines abroad: testing has found diethylene glycol in over-the-counter health products imported and sold in North America. Now consider that liquid research compounds are a gray-market product with no label requirements, no inspections, and suppliers chosen on price. Ask yourself which grade of solvent a vendor competing on $40 bottles is buying.
Even with clean solvent, you’re still drinking it. Propylene glycol and PEG are generally tolerated in small amounts, and they’re also the reason liquid users report burning under the tongue, stomach upset, and a taste that lingers through anything you chase it with.
The honest case for liquid
Fair is fair, so here’s what liquid does legitimately better.
Dose titration is finer. If a protocol calls for stepping from 5 mg to 7.5 mg to 10 mg, a dropper handles that and fixed-dose capsules don’t. Some people genuinely can’t swallow pills. And liquid is cheaper to make, which sometimes shows up as a lower sticker price.
That’s the whole list. The titration point is real but smaller than it looks: capsule protocols handle it by alternating daily doses, and in practice almost nobody outside a lab adjusts in 2.5 mg steps with a rubber dropper bulb anyway. A dropper that’s off by a couple of drops is a bigger dosing error than any capsule rounding.
Why capsules win for most people
A capsule is a sealed, pre-measured unit. Our MK-677 is 15 mg per capsule because each capsule was filled by weight to contain 15 mg. There’s nothing to shake, nothing to measure, nothing to spill in your gym bag, no taste, and no solvent riding along with every dose. Day 1 and day 90 of the bottle are the same dose.
Capsules aren’t magic. A capsule filled with garbage powder is still garbage in a convenient format, which is why testing matters more than format and we’ll get to that. But format-for-format, the sealed solid dose is simply the version with fewer ways to go wrong between the factory and your mouth.
What’s inside our capsules: two excipients, both pharma grade
Flip over almost any prescription tablet in your medicine cabinet and read the inactive ingredients. You’ll find the same two things we use, because we deliberately copied pharmaceutical practice instead of supplement-industry practice.
Microcrystalline cellulose (MCC) is the filler. It’s refined plant cellulose, USP pharmaceutical grade, chemically inert, and it’s the most widely used filler in prescription medicine for a reason: it doesn’t react with the active compound, doesn’t degrade, and carries no sugars, gluten, or common allergens. Its job is to give a few milligrams of active powder enough body to fill a capsule evenly.
Magnesium stearate is the flow agent, used at a fraction of a percent. During encapsulation, powder has to flow through filling equipment identically for capsule one and capsule ten thousand. Without a lubricant, powder clumps and sticks, and fill weights drift. Magnesium stearate is literally the ingredient that makes “15 mg in every capsule” true.
You may have read forum posts claiming magnesium stearate is harmful. It’s one of the more durable myths in the supplement world. The compound is on the FDA’s inactive-ingredients list, appears in a huge share of all pharmaceutical tablets and capsules on earth at the same tiny percentages we use, and the scary-sounding claims trace back to a misread study on immune cells soaked in stearic acid in a dish. If magnesium stearate were a real problem, the entire global pharmacy would be one.
That’s the complete list. No dyes, no preservatives, and no solvents, because a solid dose doesn’t need any.
Capsules survive shipping. Solutions often don’t
Basic chemistry: compounds degrade faster dissolved in liquid than they do as a dry solid. In solution, molecules are mobile and exposed, so hydrolysis and oxidation run faster, and heat accelerates all of it. A dry powder sealed in a capsule is close to the most stable form a compound can ship in.
Now think about what a package actually goes through in Canada. A courier truck in a July heat wave is an oven. A porch in a January cold snap in Winnipeg is a freezer. Liquids suffer at both ends: heat speeds up degradation of the dissolved compound, and cold makes compounds crash out of solution as crystals that don’t always fully redissolve, which permanently changes the concentration of what’s left. If your dropper bottle arrived with glitter at the bottom in February, that was your active ingredient leaving the solution. Slow evaporation past the dropper seal shifts concentration in the other direction over months.
Capsules shrug at all of it. Hot truck, frozen porch, six months in a drawer: a sealed solid dose doesn’t care. Since every Androbolics order already ships from within Canada to avoid the CBSA seizure lottery, capsules mean the product that leaves our facility is chemically the same product you swallow.
“But liquids absorb faster”
This is the standard sales line for liquid, so let’s treat it honestly. A gelatin capsule dissolves in your stomach within minutes, after which the powder is in the same place the liquid would be. For compounds taken daily with half-lives measured in many hours, like MK-677, a few minutes of absorption head start is irrelevant to anything you could measure in results. There’s no human data showing liquid SARMs outperform the same dose in a capsule. What matters is the dose being accurate and the compound being real.
Which raises the obvious question: if liquid has no performance advantage and real solvent downsides, why does so much of the market sell it? Because a dropper bottle needs a beaker and a stir plate, while capsules need encapsulation equipment, excipients, and fill-weight quality control. The dropper doesn’t make it more scientific. It makes it cheaper to manufacture.
Whatever format you buy, verify the testing
Format decides what rides along with your dose and how well it survives the trip. It doesn’t tell you the powder inside was real or dosed right. Only third-party testing does that, and it should be testing you can check yourself rather than a PDF the vendor could have typed.
Ours is public: finished-product batches blind-tested by Janoshik Analytical, with every current report on our lab results page, each one verifiable on the lab’s own site. Pair that with 1,900+ purchase-verified reviews and you’re no longer taking anyone’s word for anything, including ours. If you’re comparing vendors in either format, our guide to buying SARMs in Canada covers the rest of the checklist, and the full capsule lineup is in the catalogue.
Capsules vs liquid FAQ
Are liquid SARMs safe?
The compound is the same; the risk sits in the carrier. Daily solvent intake, unknown solvent grade in an unregulated market, settling suspensions, and temperature-driven degradation are all liquid-specific problems. A capsule from a tested source removes the entire category.
Do liquid SARMs work better than capsules?
No evidence says so. The same milligrams reach the same place; a capsule shell adds minutes at most, which is meaningless for daily compounds with long half-lives.
Why did my liquid SARMs crystallize?
Cold pushed the dissolved compound out of solution. Some of it may redissolve warm, but concentration is no longer what the label says. It’s the most visible example of why solutions travel badly.
What are liquid SARMs dissolved in?
Usually PEG-400, propylene glycol, ethanol, glycerin, or a blend. The grade of that solvent is the health question, and in this market it’s undisclosed.
What is inside SARMs capsules?
Ours contain the active powder plus two USP pharma-grade excipients: microcrystalline cellulose as the inert filler and a trace of magnesium stearate so every capsule fills to the same weight. Nothing else.
Is magnesium stearate bad for you?
No. It’s on the FDA inactive-ingredients list and appears in most pharmaceutical tablets worldwide at the same tiny fractions we use. The scare claims come from a misread cell study, and they’d indict the entire pharmacy aisle if they were true.
Products discussed are sold for research purposes. Nothing here is medical advice; the linked studies are provided so you can evaluate the evidence yourself.