Cost math on a TB-500 cycle — is this really worth $300-500 a round?

C
Joined 2025
41 posts
3/16/2026 · 1615 views

Real numbers check for anyone on the fence.

Loading phase (4 weeks, 5mg 2x/wk): 40mg total. At $80-150 per 10mg vial, that's $320-600 on loading alone. Maintenance (8 weeks, 5mg/wk): 40mg total. Another $320-600. Full cycle (12 weeks): $640-1200.

Compare:

  • BPC-157, 6 weeks, 500mcg/day = 21mg total. At $30-60 per 5mg vial, roughly $125-250 a cycle.
  • CJC-1295/Ipa, 8 weeks, 200mcg 3x/day = ~33mg each. Vials typically $40-80 per 5mg. Roughly $260-530 a cycle.

TB is clearly the most expensive peptide most of us run. The per-mg price hasn't come down meaningfully in years because it's a 17-23 fragment that's expensive to synthesize cleanly.

Question: for what range of injuries/goals is a TB-500 cycle actually pulling its weight vs alternatives? For me the answer is: post-surgical, post-major-injury, maybe chronic systemic recovery. Not maintenance. Not 'general vibes.' Not 'I work out hard sometimes.'

8 Replies

S
Joined 2025
94 posts
3/17/2026

Numbers check out. My rule: TB goes in the stack when I have a real surgical or multi-site event. BPC goes in for anything local. GH secretagogue for general recovery and sleep. TB isn't in my default rotation, it's an event-specific tool.

Growth + recovery
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 250 mcg · 2x/day · sub-Q
H
Joined 2025
205 posts
hexaclinicContributor
3/17/2026

Same. I don't run TB for anything short of a real rehab need. The cost-to-expected-benefit math on 'maybe feels better' doesn't pencil.

Q2 stack
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 500 mcg · 2x/day · sub-Q
F
Joined 2026
23 posts
3/18/2026

The lower-load experiments in the other thread are the biggest cost lever. If 2mg 2x/wk works (and reports suggest it does for many people) you can cut cycle cost by more than half. That's where I'd start.

T
Joined 2026
26 posts
3/19/2026

Also — TB maintenance is where a lot of people throw money without evidence it's doing much. The loading phase is where the community reports the clearest perceived effects. Maintenance might be optional.

S
Joined 2026
25 posts
29d ago

Reality check for the 'run it forever' TB people: this is a $2400/year habit at full dose, minimum. Most of us are not getting $2400/year of durable benefit out of it. Cycle hard, stop when the acute injury resolves.

D
Joined 2025
119 posts
dr_doubtRegular
28d ago

Strong framing. TB as an event-specific tool, not a lifestyle peptide. The lifestyle peptides (GH sec, maybe BPC) have better cost economics. TB doesn't pencil unless you have a specific problem worth $500 to maybe fix.

C
Joined 2025
41 posts
27d ago

Appreciated. Seems like the community converges on: TB for acute/post-op rehab, not for maintenance, and lower loads probably work. Good.

R
Joined 2025
22 posts
25d ago

Lurker here. These cost threads are the most useful on the site. Saves me money I don't have to spend.

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