PinnyPeptide

Prostamax vs Testagen

Side-by-side comparison: effects, dosing ranges, side effects, regulatory status, and reconstitution.

Peptide A

Prostamax

Bioregulators

Khavinson short peptide bioregulator targeting prostate tissue.

Peptide B

Testagen

Bioregulators

Khavinson short peptide bioregulator targeting testicular tissue.

Typical vial

20 mg

Typical dose

1,000-5,000 mcg

Half-life

Short (minutes); biological effect persists via gene-expression modulation

FDA status

Not FDA approved.

Typical vial

20 mg

Typical dose

1,000-5,000 mcg

Half-life

Short (minutes); biological effect persists via gene-expression modulation

FDA status

Not FDA approved.

Prostamax effects

  • Reported improvement in chronic prostatitis symptoms
  • Possible reduction in BPH-related urinary symptoms
  • Anti-inflammatory effects in prostate tissue
  • Modulation of prostate gene expression
  • Russian observational support for elderly male prostate health

Testagen effects

  • Reported support of Leydig cell testosterone production
  • Possible improvement in sperm parameters
  • Support of overall reproductive function
  • Anti-inflammatory effects in testicular tissue
  • Modulation of testicular gene expression

Prostamax side effects

  • Generally well-tolerated in Russian clinical use
  • Mild injection-site reactions
  • Limited Western safety validation
  • Not a substitute for proper urological evaluation

Testagen side effects

  • Generally well-tolerated in Russian clinical use
  • Mild injection-site reactions
  • Limited Western safety validation
  • Should not substitute for proper hypogonadism evaluation

Prostamax dosing ranges

Prostate health support

1-5 mg · Once daily (SubQ) or sublingual · 10-20 day cycles, repeated 2-3 times per year

Testagen dosing ranges

Reproductive support

1-5 mg · Once daily (SubQ) or sublingual · 10-20 day cycles, repeated 2-3 times per year

Full Prostamax guide → Full Testagen guide →

Prostamax vs Testagen — common questions

What is the difference between Prostamax and Testagen?

Prostamax: Khavinson short peptide bioregulator targeting prostate tissue. Typical dose 1,000-5,000 mcg. Testagen: Khavinson short peptide bioregulator targeting testicular tissue. Typical dose 1,000-5,000 mcg. Both fall under the Bioregulators category.

Can you stack Prostamax and Testagen?

Stacking Prostamax with Testagen is a protocol-design question best raised with a clinician — it depends on your goal, current bloodwork, and whether both peptides target overlapping mechanisms. Both peptides should be tracked independently with separate injection sites and timing. PinnyPeptide supports multi-peptide stacks with automatic injection site rotation.

Which is dosed more frequently, Prostamax or Testagen?

Prostamax is typically dosed: Once daily (SubQ) or sublingual for Prostate health support. Testagen is typically dosed: Once daily (SubQ) or sublingual for Reproductive support.

Are Prostamax and Testagen FDA approved?

Prostamax: Not FDA approved. Testagen: Not FDA approved.

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