Reviewed by PeptideGuide Research Team|Last updated February 15, 2026
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Thymulin vs Thymosin Alpha-1
Complete side-by-side comparison of Thymulin and Thymosin Alpha-1.
Side-by-Side Comparison
Property
Thymulin
Thymosin Alpha-1
Name
Thymulin
Thymosin Alpha-1
Peptide Class
Thymic Peptide
Thymic peptide
Category
Immune Support
Immune Support
Dosage Range
0.5 mg to 2 mg per day
1.6 mg to 6.4 mg per week
Half-Life
2 hours
2 hours
FDA Status
Not Approved
Not FDA approved for general use
Safety Rating
Generally Well-Tolerated
Generally Well-Tolerated
Cost Estimate
$100-200/month
$200-400/month
Thymulin
Thymulin is a thymic peptide known for its role in modulating the immune system and reducing inflammation. It primarily functions by enhancing T-cell ...
View full profile →Thymosin Alpha-1
Thymosin Alpha-1 is a synthetic version of a naturally occurring peptide that plays a crucial role in the immune system. It is primarily used to enhan...
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