Testosterone Enanthate protocol

Standard

TRT

0.2–0.3 mL ×2

100–150 mg/week · 2×/week (split)

Replacement dosing; split for stable levels.

Cycle (enhancement)

0.6–1.2 mL ×2

300–600 mg/week · 2×/week

Supraphysiologic; 12–16 weeks then PCT. Risk scales with dose.

Phase	How often	Dose	Units	Notes
TRT	2×/week (split)	100–150 mg/week	0.2–0.3 mL ×2	Replacement dosing; split for stable levels.
Cycle (enhancement)	2×/week	300–600 mg/week	0.6–1.2 mL ×2	Supraphysiologic; 12–16 weeks then PCT. Risk scales with dose.

Volume column is at 250 mg/mL. Estrogen: aromatizes, AI only if needed at higher doses. Note: controlled substance; identical management to cypionate. Choose one base testosterone, not both.

Cycle & timing

Cycle: TRT continuous; enhancement cycles 12–16 weeks then PCT or cruise.

Where: IM (glute/quad/delt) or SubQ. Rotate. Sterile technique.

What to expect

Improved libido, energy, muscle, recovery; suppression of natural production. Effects scale with dose.

How much to buy

~16 weeks at TRT (150 mg/wk)

× 10mL vials

~5 weeks at 500 mg/wk cycle

× 10mL vials

Men & women

Men: Standard TRT/cycle ester (slightly slower than cypionate). Shuts down natural test & fertility; aromatizes. Monitor hematocrit, estradiol, PSA, lipids; hCG for fertility.

Women: Testosterone is the male androgen; female need is trace-level. Any male-range dose virilizes (deep voice, hair growth, clitoromegaly, balding); largely irreversible. Not appropriate at these doses.

Storage

Room temp, dark. Warm to clear if cold-clouded.

Don't use if: Prostate cancer or breast cancer in men · Polycythemia / high hematocrit · Untreated severe sleep apnea, severe uncontrolled heart failure · Pregnancy (partner exposure risk)

Stop if you notice

Hematocrit >54% (or per clinician)
Chest pain, severe headache, vision/neurologic changes
New breast lumps, severe mood disturbance
Rising PSA / prostate concerns

Side effects

Same as cypionate: acne, oily skin, hair loss (if predisposed), water retention, estrogen rise/gyno, testicular shrinkage, raised hematocrit, lipid worsening, mood changes.

Drug interactions

Anticoagulants: may potentiate warfarin, monitor INR. Insulin/antidiabetics: may lower requirements. 17-alpha-alkylated orals: additive hepatic/lipid strain.

Labs

Baseline + periodic: total/free testosterone, estradiol, CBC (hematocrit), lipids, PSA (age-appropriate), liver enzymes. Blood pressure each visit. Out of range? Hematocrit >54% = blood too thick (donate or hold); high estradiol = manage it; a rising PSA = get the prostate checked.

What these labs mean →

Warnings

HPTA suppression, testicular atrophy, infertility; recovery not guaranteed. High red-blood-cell count, clot/stroke risk. Adverse lipids (HDL drop), cardiovascular risk. Estrogenic gyno/water retention; mood/aggression changes. Accelerates male-pattern hair loss; worsens prostate symptoms.

Patient education

Functionally the same as cypionate, use one base testosterone. Controlled steroid, manage with bloodwork and a recovery plan. Track hematocrit, estrogen, lipids, blood pressure. Risk scales with dose.

These apply on top of the universal safety rules.

Pairs well with

HCG

testicular function on cycle

HCG

AI

if estrogen climbs

Base for stacks (EQ, etc.)

Equipoise (Boldenone)

Avoid with

Prostate/breast cancer

High hematocrit

Untreated sleep apnea

Uncontrolled heart disease

Pregnancy exposure (partner)

Can Testosterone Enanthate + HCG share a syringe?

Oil and water don't mix. An oil-based steroid won't dissolve into a water-based peptide. You'd inject droplets, not a solution.

What it does

An anabolic steroid (oil), not a peptide. Controlled substance.

Testosterone enanthate is esterified testosterone in oil (~7-day half-life), functionally near-identical to cypionate; minor difference in release kinetics only. Restores/raises androgens (muscle, strength, libido, mood) while suppressing the HPTA and aromatizing to estrogen.

Presentation

Vial	Form	Concentration	Note
10 mL	Oil solution (no reconstitution)	250 mg/mL	0.1 mL = 25 mg. Draw and inject with appropriate needles.

References

rxlist dailymed researchdosing

From the guide, page 96.