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LL-37
Skin, Immune & DetoxInjection (SQ)Peptides

LL-37

A naturally occurring antimicrobial peptide researched for immune-related signaling; clinical evidence is early.

Start with LL-37 · $39 →

One-time $39 payment · Zero recurring subscription · 100% refund guarantee

  • ✓ 60-min 1:1 founder consult (Vince or Sammie) + 30 days of text coaching
  • ✓ Independent MD evaluation & transparent 503A pharmacy pricing reviewed on your call before you pay for any medication
  • ✓ 100% Refund Guarantee on your $39 consult if you aren't medically eligible or decide not to proceed
  • ✓ Ships cold-chain tracked from a licensed US 503A pharmacy with comfort supplies & 1:1 first-dose guidance included
What do full protocols cost after the $39 consult?▾

No hidden markups or $1,500 surprise packages: If an independent MD approves your protocol, orders combine transparent pass-through 503A pharmacy compounding + $39 MD review + $30 cold-chain shipping(with ultra-fine comfort syringes, alcohol wipes & step-by-step administration coaching included).

Depending on compound and physician-prescribed strength, most monthly protocols average $150–$350/mo, and nothing is ever billed without your explicit go-ahead after your consult.

Concentration2 mg (5 mL)
Vial total10 mg

About LL-37

The honest rundown

Straight information, no hype — so your conversation with a physician starts from the truth.

LL-37 is a naturally occurring antimicrobial peptide — part of the body's own innate-immune toolkit — researched for immune-related signaling. It's a genuinely interesting molecule, and a genuinely early one in terms of clinical evidence.

That early-stage status is the honest frame. A physician decides whether it's appropriate for you and helps keep expectations aligned with what's actually known.

How it works

What the science actually looks at

Innate immunity

It's a naturally occurring antimicrobial peptide involved in the body's innate immune defenses.

Immune signaling

Research examines its role in immune-related signaling beyond direct antimicrobial activity.

Early evidence

Clinical evidence is early — this is a research-forward area, not a settled therapy.

Who it's for

Who tends to look into this

  • People interested in immune-related peptide research
  • Those curious about innate-immune signaling
  • Anyone who wants a physician's read on an early-stage compound

The approach

Possible duration & dosing

Duration

Used within a course your physician defines — this is an early-research area.

How it's given

A subcutaneous injection.

Your dose

Your physician sets the dose and schedule; expectations stay modest given the early evidence.

With every order

What's included

  • A consultation with our physician-led team
  • A doctor-reviewed medical history and a plan personalized to you
  • Temperature-controlled shipping with tracking on every order
  • Complete supplies — syringes, alcohol wipes, and clear instructions
  • TCO Wellness supports you with messaging access and new orders

Realistic view

Possible expectations

  1. The honest baseline

    Clinical evidence is early, so this is exploratory — no one can promise a specific immune benefit.

  2. If you and your physician proceed

    Your provider frames what's reasonable for your situation, and any changes are individual.

  3. Checking in

    Your provider reviews how it's going and adjusts. Nothing here is guaranteed.

Keeping it right

Storage & handling

  • Keep it cool and out of direct light — refrigerate unless your instructions say otherwise
  • Follow the storage and handling directions that ship with your order
  • If anything looks off — cloudy, discolored, or past date — check with your provider before using
  • Dispose of any needles and syringes in a proper sharps container

Questions

Common questions

What is LL-37 used for?

It's researched for immune-related signaling. The evidence is early, so we frame it as an area of interest rather than a proven treatment.

How strong is the evidence?

Early. That's why a physician's evaluation and honest expectations matter here.

How is it taken?

A subcutaneous injection on a physician-set protocol. Supplies and instructions are included with every order.

Before you ask

Worth knowing

  • Clinical evidence is early and still developing.
  • A physician decides whether it's appropriate and what it can reasonably address.
  • Share any relevant immune or inflammatory history with your provider.
  • Available only after a doctor reviews your medical history.

How it's made

Quality & compliance

  • Prescribed only by an independent licensed physician after reviewing your medical history
  • Compounded and dispensed by a state-licensed 503A compounding pharmacy
  • Prepared patient-specific — compounded medications are not FDA-approved products
  • Backed by coaching and concierge support the whole way through

Educational information only — not medical advice, and not a claim of results. Whether any therapy is right for you, and at what dose, is determined solely by an independent licensed physician after reviewing your medical history.

How it works at TCO

Ready when you are

Start with a $39 online consult. If this therapy is a fit, Vince or Sammie will walk you through next steps — including a physician review. Compounded medication, if prescribed later, ships from a licensed 503A pharmacy.

Prescription products require an evaluation with a licensed medical professional, who will determine whether a prescription is appropriate. Compounded medications are prepared by a state-licensed 503A compounding pharmacy and are not FDA-approved; the FDA does not review compounded medications for safety or effectiveness.

TCO Wellness is a wellness and concierge-care company — we do not practice medicine. All prescriptions are issued by independent licensed physicians after review of your medical history, and medications are compounded and dispensed by a state-licensed 503A compounding pharmacy. Individual results vary.

LL-37

$39 consult + 30d coaching

Start · $39 →