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Side-by-side comparison

Semax vs Oxytocin — Price & Profile Comparison

Semax

Cognitive & Neuroprotective Peptide

Nootropic / cognitive research

vs

Oxytocin

Semax
Oxytocin
Cheapest price
$22.50 /10mg
$36.90 /10mg
Vendors stocking
44
9
Regulatory status
Approved in Russia/Ukraine
FDA-approved (Pitocin)
Mol. weight
813.9 g/mol
—

The short answer

Semax vs Oxytocin: which to choose

Semax is the cheaper option — roughly $23 vs $37 for the lowest verified listing. Semax is the more widely stocked of the two (44 vendors vs 9).

Price Comparison — 2026

Semax

VendorPrice
TrustedPeps$22.50 /10mgBuy →
Peptyx Labs$24.00 /10mgBuy →
Anglo Peptides$24.26 /10mgBuy →
Promino$24.29 /10mgBuy →
Everest Peptides$25.59 /10mgBuy →
Licensed Peptides$26.00 /10mgBuy →5% off via our link·auto
+38 more vendors →

Oxytocin

VendorPrice
CertaPeptides$36.90 /10mgBuy →
SomaChems$39.99 /10mgBuy →
Premier Research$40.00 /10mgBuy →
Offline Peptides$50.00 /10mgBuy →
Glacier Aminos$50.39 /10mgBuy →
Evolve Peptides$59.50 /10mgBuy →
+3 more vendors →

Vendors Carrying Both

8 vendors stock both Semax and Oxytocin — convenient if you want to bundle an order.

CertaPeptidesSemax: $30.76Oxytocin: $36.90Visit →
SomaChemsSemax: $55.98Oxytocin: $39.99Visit →
Premier ResearchSemax: $45.00Oxytocin: $40.00Visit →
Glacier AminosSemax: $36.89Oxytocin: $50.39Visit →
Evolve PeptidesSemax: $42.50Oxytocin: $59.50Visit →
PeakForm PeptidesSemax: $45.00Oxytocin: $70.00Visit →
Licensed PeptidesSemax: $26.00Oxytocin: $76.99Visit →
Ascension PeptidesSemax: $27.50Oxytocin: $124.98Visit →

Safety Notes

Semax

FDA: Approved in Russia/Ukraine

Approved for neurological conditions in Russia; intranasal well-tolerated; no major safety signals

Oxytocin

FDA: FDA-approved (Pitocin)

Decades of use in L&D; water intoxication risk at very high doses; well-characterized

Explore Further

Semax

Full profile →Cheapest deals →

Oxytocin

Full profile →Cheapest deals →
All current deals →Browse all peptides →
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