Embed the reconstitution calculator

A self-contained iframe — no JavaScript framework, no tracking, no signup. Drop one line of HTML on a peptide vendor product page, biohacker blog, or Reddit-wiki and your readers get the same syringe-unit math we ship at peptide-calc.app.

Copy the snippet ↓

Live preview

This is the same widget your readers will see. Try it.

Copy-paste snippet

Drop this anywhere HTML is allowed:

<iframe
  src="https://peptide-calc.app/embed/reconstitution.html"
  width="100%"
  style="max-width:460px;height:540px;border:0;display:block;margin:0 auto"
  loading="lazy"
  title="Peptide Reconstitution Calculator"
  referrerpolicy="no-referrer-when-downgrade">
</iframe>

Terms (very simple)

Free, forever. No license fee. No tracking pixels. No ads inserted later.
Keep the attribution link. The "Powered by Peptide Protocol" line in the widget footer is the deal — it stays.
Don't reskin to misattribute. Restyle the iframe wrapper all you want, but don't host a stripped-attribution copy on your own domain.
Educational only. Same disclaimer as the calculator on this site — math, not medical advice.

Why we built it

The reconstitution math is the same on every vendor page, every Reddit thread, every biohacker blog — and most pages get it slightly wrong. One bad concentration number turns 250 mcg into 2.5 mg. We'd rather you embed our widget than copy a half-broken version, so here it is.

The attribution link is also our discovery mechanism — people who like the widget click through to the full calculator, the dose converter, the half-life visualizer, and the iPhone app. That's the deal: you get a quality calculator on your page, we get readers who already trust the math.

FAQ

Will it slow down my page? The widget itself is ~6 KB inline (no external scripts). With loading="lazy" it doesn't load until scrolled into view.
Will it work on mobile? Yes. The widget collapses to a single column under 380 px width.
Does it phone home? No analytics, no cookies, no third-party requests. The only outbound link is the "Powered by" footer.
Can I customize the colors? Not from outside the iframe — by design, so the widget stays consistent across embeds. If you want a custom version, drop us a line.
Will the URL keep working? peptide-calc.app/embed/reconstitution.html is permanent. We may version up new widgets at /embed/reconstitution-v2.html in the future, but the v1 URL stays.