Healing & Recovery Protocol
TB-500Complete Dosing & Administration Guide
A powerful fragment of thymosin beta-4 that acts like your body's repair signal—speeding up healing of muscles, tendons, and tissues by promoting cell migration and new blood vessel growth right where you need it most.
Dose Range
2-5mg
Frequency
Twice weekly
Route
Subcutaneous injection
Cycle Length
4-6 weeks
Dosing
How much
do I take?
Starting Dose
2-2.5 mg
Start here to assess your tolerance and response. Many people see good results at this dose. Split your weekly dose into two injections spaced 3-4 days apart (like Monday and Thursday).
Standard Dose
4-5 mg
The most commonly used protocol for moderate injuries. Your total weekly dose is 4-5 mg, split into two injections. This is the sweet spot where most users see significant healing benefits.
Advanced Dose
5-10 mg
Higher doses for severe or stubborn injuries. Some protocols use a loading phase of higher doses for 1-2 weeks, then drop to maintenance. Work with a provider for doses above 5 mg weekly.
Timing
Best time to take
Morning or evening—timing doesn't significantly affect TB-500's effectiveness. What matters most is consistency. Pick a schedule that works for your lifestyle and stick with it.
With food?
TB-500 can be injected regardless of food timing. It doesn't seem to affect absorption either way, so fit it into whatever routine works for you.
If stacking
TB-500 pairs exceptionally well with BPC-157—they're often called the 'healing stack' because they work through different but complementary mechanisms. Inject at different sites if using both. Space injections at least 15-30 minutes apart to track individual effects.
Adjusting Your Dose
Increase if
- +You've completed 2+ weeks at starting dose with minimal healing progress
- +Your injury is more severe than initially assessed
- +You're recovering from surgery under professional guidance
- +Your research protocol calls for loading phases
Decrease if
- -You experience persistent headaches or fatigue beyond the first week
- -Injection site reactions don't resolve within 48 hours
- -You feel unusually tired or lethargic after each injection
- -Any unexpected or uncomfortable side effects arise
Signs of right dose
- ✓Noticeable improvement in injury flexibility or reduced stiffness
- ✓Decreased pain at the injury site over 2-4 weeks
- ✓Improved range of motion in affected areas
- ✓Better exercise tolerance without aggravating the injury
Dosing Calculator
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Step 1: Peptide Weight
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Administration
How do I
use it?
Reconstitution
What you need
- •Bacteriostatic water (BAC water)—the preservative keeps it safe for multiple uses
- •Insulin syringes (29-31 gauge)—thin needles mean less discomfort
- •Alcohol swabs for cleaning vial tops and injection sites
- •Your TB-500 powder vial
Injection
Route
Subcutaneous injection (just under the skin)—the easiest and most common method. Some users prefer injecting near the injury site, though systemic administration works well too.
Best sites
- •Belly fat area (about 2 inches away from your belly button)
- •Front or outer thigh (middle section)
- •Near the injury site (within a few inches, not directly into it)
- •Back of the upper arm (have someone help if needed)
Technique
- 1.Wash your hands thoroughly with soap and water
- 2.Clean the injection site with an alcohol swab and let it air dry completely
- 3.Pinch about an inch of skin to create a fold
- 4.Insert the needle at a 45-90 degree angle (45 if you're lean, 90 if you have more tissue)
- 5.Push the plunger slowly and steadily
- 6.Wait 5 seconds before removing the needle
- 7.Apply light pressure if needed—don't rub
Storage
Signs of degradation
Sample Daily Schedule
Safety
Is it
safe?
Safety Profile
TB-500 has shown a good safety profile across preclinical studies and limited human research. It's a fragment of thymosin beta-4, a naturally occurring protein in your body involved in healing. Most side effects are mild and transient, primarily injection site reactions. However, large-scale clinical trials are still needed to fully establish its safety profile in humans.
TB-500 has been used extensively in equine medicine and has been the subject of multiple human clinical trials for conditions like dry eye, wound healing, and cardiac repair. Phase 1-2 trials have shown it to be well-tolerated, but Phase 3 data is limited. Always work with a healthcare provider when using research compounds.
Common Side Effects
Experienced by some users
Injection site redness
A little pink or red area where you injected is totally normal. It's just your skin reacting to the needle and solution.
Management: Rotate injection sites between belly, thigh, and arm. A cool compress can help. Usually fades within 24-48 hours.
Mild fatigue or lethargy
Some users feel a bit tired after injections, especially in the first week. Your body is mobilizing healing resources.
Management: Inject in the evening if fatigue bothers you. Stay well-rested and this typically improves after the first week.
Mild headache
Occasional headaches have been reported, usually mild and in the first few days of use.
Management: Stay well-hydrated and rest if needed. These typically resolve within the first week as your body adjusts.
Slight flushing
Some users notice mild warmth or flushing at the injection site or generally, usually brief.
Management: This typically passes within 30 minutes. Not a cause for concern unless it's severe or persistent.
Less Common
- •Head rush or lightheadedness
- •Temporary nausea
These typically resolve with continued use or dose adjustment.
Stop and Seek Help If
- ×Any signs of allergic reaction—stop immediately and seek medical help
- ×Persistent headaches or fatigue that don't improve after the first week
- ×Significant injection site reactions that spread or don't heal
- ×Any side effect that feels serious or really concerns you
- ×Your injury has healed satisfactorily
- ×Your research protocol/cycle is complete
TB-500 is a research compound, not an FDA-approved medication. Never start, stop, or change your dosing without guidance from a qualified healthcare provider. This information is for educational purposes only—not medical advice.
Interactions
With other peptides
- ✓Excellent pairing—the classic 'healing stack.' BPC-157 works through different pathways and together they provide comprehensive tissue repair support. Inject at different sites.
- ✓Safe to combine for comprehensive tissue repair. GHK-Cu focuses on skin and collagen while TB-500 works on deeper tissue healing.
- ✓Can be combined for enhanced muscle recovery. Both promote tissue repair through different mechanisms.
- ✓Safe to stack for overall recovery. Growth hormone releasing peptides complement TB-500's healing effects.
With medications
- !Blood thinners (warfarin, heparin) - May increase bleeding at injection sites. TB-500 promotes angiogenesis which could theoretically affect clotting. Monitor closely.
- ✓NSAIDs (ibuprofen, naproxen) - NSAIDs reduce inflammation which is part of the healing process TB-500 supports. May reduce effectiveness—use sparingly.
- ✓Corticosteroids - Steroids can impair healing. If you're on long-term steroids, discuss with your doctor.
- ✓Diabetes medications - TB-500 supports wound healing in diabetics but monitor blood sugar as healing processes can affect glucose.
With supplements
- ✓Collagen peptides - Complementary—collagen provides building blocks while TB-500 promotes the repair process.
- ✓Omega-3 fatty acids - Safe and potentially beneficial. Omega-3s support anti-inflammatory pathways that complement healing.
- ✓Vitamin C - Supports collagen synthesis and healing. Good addition to a recovery protocol.
- ✓Turmeric/Curcumin - Anti-inflammatory but work differently than NSAIDs. Generally considered safe to combine.
Want the Full Picture?
View the complete TB-500 research profile including mechanism of action, clinical studies, effectiveness timeline, and FAQ.
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