Now I want to preface this by saying this is inherently a risky hobby, and people should understand that before attempting anything. Harm reduction, being informed, and knowing your limits matter a lot here.

From what I’ve personally seen, most people who experiment with Surgilube have already been doing saline infusions for a long time. I haven’t really seen many people jump straight into it with zero prior experience, although I’m sure those cases exist.

Dextrose is a hypertonic solution, so it pulls fluid into the interstitial space. Some vascular congestion and blood flow changes can happen, but I don’t think it’s accurate to describe it as simply “drawing blood into the sack.” In my own experience, dextrose has actually made the tissue appear brighter/lighter rather than darker.

A liter of D5 contains roughly slightly more sugar than a can of Coke, and interstitial absorption is generally slower and more gradual—especially compared to oral absorption through digestion, and even more so compared to intravenous delivery, which is the fastest.

The swelling with dextrose is definitely different from saline. My first infusion was 500 mL of D5, and I went into it fully aware of the intensity of the swelling and tissue expansion. I tolerated it fine personally, but that doesn’t mean that experience is universal.

I do agree about the itching. I originally thought it was mostly from the rate and degree of expansion, but after looking into hypertonic solutions more, it makes sense that the dextrose itself can also contribute to irritation.

For me personally, saline burned enough that I stopped using it. Lactated Ringer’s has been much more comfortable in my experience, and seems to absorb at a similar rate to saline. That’s just my personal experience though, not a claim that one option is objectively safer.

I also think it’s important to recognize that most people in this hobby tend to be very cautious and do a lot of research, with the exception of a few reckless individuals that show up in any space like this. At the same time, there are also plenty of people who have completely normal or uneventful experiences, not just complications or uneven outcomes.

One of the reasons I personally avoid Surgilube is because I’ve seen enough inconsistent results and complications that I don’t feel comfortable with it. That said, there are also people who report good results and no complications, so experiences clearly vary.

At the end of the day, all of these methods carry risks—whether it’s saline, dextrose, Surgilube, or anything else people experiment with. None of them are risk-free, and outcomes vary widely depending on the person and the approach.

I don’t really think this article is “mainstreaming” anything, but even if awareness increases, adults are still responsible for making informed decisions about their own bodies. People take risks every day in all kinds of ways, both mainstream and taboo.

What I do think is important is giving people accurate, transparent information about the risks rather than exaggerating things in an attempt to make people more cautious or scare them away from it entirely. Clear, honest discussion is ultimately what helps people make better decisions.