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Price trend

Semax price trend

Daily median research-vendor price per milligram for Semax, computed across a minimum of 5 distinct vendors per day. Mg-normalized, winsorized at the 5th/95th percentile. Research use pricing only.

Current median
$4.37/mg
P25–P75 range
$3.52–$5.50
Vendors tracked
45
Since Jul 3
-11.8%

Daily median $/mg

13 days of history · each point aggregates ≥5 vendors

$5.56$4.74$3.93Jul 3Aug 25
Daily median price per milligram for Semax, computed across at least 5 research vendors per day.
Daily median price per mg and vendor count for Semax
DateMedian $/mgVendors
2026-08-25$4.3214
2026-08-21$4.389
2026-08-17$4.4713
2026-08-10$4.327
2026-08-04$4.8413
2026-08-03$4.049
2026-07-27$3.5014
2026-07-22$3.5012
2026-07-20$4.006
2026-07-17$6.006
2026-07-13$3.499
2026-07-08$4.505
2026-07-03$4.905

How this trend is computed

Each point is the median price per milligram across all qualifying Semax listings on that day: high/medium-confidence extractions from active research vendors, normalized to USD per mg, winsorized at the 5th and 95th percentile. Days with fewer than 5 distinct vendors are excluded entirely — no single vendor's pricing is ever identifiable. Full method on the price index page.

Educational research tools — not medical advice.

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