How often do you inject testosterone?
Last updated: January 2026
Quick Answer
Most TRT protocols use weekly or twice-weekly testosterone injections. Some clinics prescribe every-other-week injections, but this often causes hormonal peaks and troughs. More frequent injections (every 3.5 days or daily microdosing) provide more stable blood levels and fewer side effects.
How often do you inject testosterone
Most TRT protocols use weekly or twice-weekly testosterone injections. Some clinics prescribe every-other-week injections, but this often causes hormonal peaks and troughs. More frequent injections (every 3.5 days or daily microdosing) provide more stable blood levels and fewer side effects.
Getting started with TRT is straightforward through online clinics. The entire process from initial bloodwork to medication delivery typically takes 1-2 weeks.
Step-by-Step Process
- Choose a TRT clinic and complete their online health assessment (5-10 minutes)
- Get comprehensive bloodwork at a local lab or with an at-home kit
- Review results with a licensed provider via telehealth consultation
- If you qualify, your provider creates a personalized TRT protocol
- Medications ship directly to your door, typically within 3-7 business days
- Follow-up bloodwork at 6-8 weeks, then every 3-6 months
Learn more about this medication: Testosterone Cypionate Complete Guide
Related Questions
What is the difference between testosterone cypionate and enanthate?
Testosterone cypionate and enanthate are nearly identical. Cypionate has a slightly longer half-life (8 days vs 7 days) and is more commonly prescribed in the US, while enanthate is more common in Europe. Both are injected weekly, produce similar blood levels, and have the same effectiveness and side effect profile.
Should I inject testosterone subcutaneously or intramuscularly?
Both subcutaneous (SubQ) and intramuscular (IM) injections are effective for TRT. SubQ uses smaller needles (27-30 gauge), is less painful, and may provide more stable absorption. IM injections deliver larger volumes more easily. Most modern TRT clinics now recommend SubQ with insulin syringes for convenience.