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Live price comparison

Cheapest Thymosin Alpha-1 right now

$1.20/mg at Baicaoxiang Peptides, the lowest of 444 vendors we track. The dearest is $58.80/mg — 49× the price for the same milligram. Last checked November 7, 2026.

#VendorPrice / mgRating
1
Online store
$1.20—Visit
2
Online store
$1.35—Visit
3
Online store
$1.39—Visit
4
Online store
$1.68—Visit
5
Online store
$1.83—Visit
6
Online store
$1.90—Visit
7
Online store
$2.00—Visit
8
Online store
$2.20—Visit
9
Online store
$2.25—Visit
10
Online store
$2.29—Visit
11
Online store
$2.40—Visit
12
Online store
$2.45—Visit
13
Online store
$2.50—Visit
14
Online store
$2.50—Visit
15
Online store
$2.59—Visit
16
Online store
$2.67—Visit
17
Online store
$2.88—Visit
18
Online store
$2.97—Visit
19
Online store
$3.00—Visit
20
Online store
$3.00—Visit
21
Online store
$3.00—Visit
22
Online store
$3.00—Visit
23
Online store
$3.15—Visit
24
Online store
$3.15—Visit
25
Online storeOut of stock at last check
$3.17—Visit
26
Online store
$3.20—Visit
27
Online store
$3.25—Visit
28
Online store
$3.38—Visit
29
Online store
$3.50—Visit
30
Online store
$3.50—Visit
31
Online store
$3.55—Visit
32
Online store
$3.70—Visit
33
Online store
$3.755.0Rated 5.0 out of 5Visit
34
Online store
$3.83—Visit
35
Online store
$3.85—Visit
36
Online store
$3.90—Visit
37
Online store
$3.96—Visit
38
Online storeOut of stock at last check
$3.96—Visit
39
Online store
$4.00—Visit
40
Online store
$4.00—Visit
41
Online store COA
$4.003.8Rated 3.8 out of 5Visit
42
Online store
$4.00—Visit
43
Online store
$4.00—Visit
44
Online store
$4.00—Visit
45
Online store
$4.00—Visit
46
Online store
$4.00—Visit
47
Online store
$4.00—Visit
48
Online store
$4.00—Visit
49
Online store
$4.04—Visit
50
Online store
$4.13—Visit
51
Online storeOut of stock at last check
$4.14—Visit
52
Online store
$4.29—Visit
53
Online store
$4.29—Visit
54
Online store
$4.32—Visit
55
Online store
$4.40—Visit
56
Online store
$4.50—Visit
57
Online store
$4.50—Visit
58
Online store
$4.50—Visit
59
Online store
$4.50—Visit
60
Online store
$4.50—Visit
61
Online store
$4.50—Visit
62
Online store
$4.50—Visit
63
Online store
$4.50—Visit
64
Online store
$4.50—Visit
65
Online store
$4.55—Visit
66
Online store
$4.60—Visit
67
Online store
$4.65—Visit
68
Online store
$4.72—Visit
69
Online store
$4.73—Visit
70
Online store
$4.90—Visit
71
Online store
$4.90—Visit
72
Online store
$4.90—Visit
73
Online store
$4.90—Visit
74
Online store
$5.00—Visit
75
Online store
$5.00—Visit
76
Online store
$5.00—Visit
77
Online store
$5.00—Visit
78
Online store
$5.00—Visit
79
Online store
$5.00—Visit
80
Online store
$5.00—Visit
81
Online store
$5.00—Visit
82
Online store
$5.00—Visit
83
Online store
$5.00—Visit
84
Online store
$5.00—Visit
85
Online store
$5.02—Visit
86
Online store
$5.20—Visit
87
Online store
$5.20—Visit
88
Online store
$5.20—Visit
89
Online store
$5.20—Visit
90
Online store
$5.31—Visit
91
Online storeOut of stock at last check
$5.33—Visit
92
Online store
$5.34—Visit
93
Online store
$5.36—Visit
94
Online store
$5.40—Visit
95
Online store
$5.40—Visit
96
Online store
$5.50—Visit
97
Online store
$5.50—Visit
98
Online store
$5.50—Visit
99
Online store
$5.50—Visit
100
Online store
$5.50—Visit
101
Online store
$5.50—Visit
102
Online store
$5.50—Visit
103
Online store
$5.50—Visit
104
Online store
$5.50—Visit
105
Online store
$5.55—Visit
106
Online store
$5.58—Visit
107
Online store
$5.60—Visit
108
Online store
$5.70—Visit
109
Online store
$5.70—Visit
110
Online store
$5.70—Visit
111
Online store
$5.72—Visit
112
Online store
$5.76—Visit
113
Online store
$5.80—Visit
114
Online store
$5.80—Visit
115
Online store
$5.80—Visit
116
Online store
$5.80—Visit
117
Online store
$5.85—Visit
118
Online store
$5.85—Visit
119
Online store
$5.85—Visit
120
Online store
$5.87—Visit
121
Online store
$5.89—Visit
122
Online store
$5.90—Visit
123
Online store
$5.90—Visit
124
Online store
$5.904.3Rated 4.3 out of 5Visit
125
Online store
$5.95—Visit
126
Online store
$5.98—Visit
127
Online store
$6.00—Visit
128
Online store
$6.00—Visit
129
Online store
$6.00—Visit
130
Online store
$6.00—Visit
131
Online store COA
$6.00—Visit
132
Online store
$6.00—Visit
133
Online store
$6.00—Visit
134
Online store
$6.00—Visit
135
Online store
$6.00—Visit
136
Online store
$6.00—Visit
137
Online store
$6.00—Visit
138
Online store
$6.00—Visit
139
Online store
$6.00—Visit
140
Online store
$6.00—Visit
141
Online store
$6.00—Visit
142
Online store
$6.00—Visit
143
Online store
$6.00—Visit
144
Online store
$6.00—Visit
145
Online store
$6.04—Visit
146
Online store
$6.12—Visit
147
Online store
$6.13—Visit
148
Online store COA
$6.204.8Rated 4.8 out of 5Visit
149
Online store
$6.20—Visit
150
Online store
$6.20—Visit
151
Online store
$6.29—Visit
152
Online store
$6.29—Visit
153
Online store
$6.301.0Rated 1.0 out of 5Visit
154
Online store
$6.30—Visit
155
Online store
$6.34—Visit
156
Online store
$6.35—Visit
157
Online store
$6.36—Visit
158
Online store
$6.37—Visit
159
Online store
$6.38—Visit
160
Online store
$6.40—Visit
161
Online store
$6.40—Visit
162
Online store
$6.43—Visit
163
Online store
$6.48—Visit
164
Online store
$6.50—Visit
165
Online store
$6.50—Visit
166
Online store
$6.50—Visit
167
Online store
$6.50—Visit
168
Online store
$6.50—Visit
169
Online store
$6.50—Visit
170
Online store
$6.50—Visit
171
Online store
$6.50—Visit
172
Online store
$6.50—Visit
173
Online store
$6.50—Visit
174
Online store
$6.50—Visit
175
Online store
$6.50—Visit
176
Online store
$6.50—Visit
177
Online store
$6.50—Visit
178
Online store
$6.50—Visit
179
Online store
$6.50—Visit
180
Online store
$6.50—Visit
181
Online store
$6.50—Visit
182
Online store
$6.60—Visit
183
Online store
$6.605.0Rated 5.0 out of 5Visit
184
Online store
$6.67—Visit
185
Online store
$6.70—Visit
186
Online store
$6.75—Visit
187
Online store
$6.75—Visit
188
Online store
$6.79—Visit
189
Online store
$6.80—Visit
190
Online store
$6.81—Visit
191
Online store
$6.81—Visit
192
Online store COA
$6.904.5Rated 4.5 out of 5Visit
193
Online store
$6.90—Visit
194
Online store
$6.90—Visit
195
Online store
$6.99—Visit
196
Online store
$7.00—Visit
197
Online store COA
$7.004.8Rated 4.8 out of 5Visit
198
Online store
$7.00—Visit
199
Online store
$7.00—Visit
200
Online store
$7.00—Visit
201
Online store
$7.00—Visit
202
Online store
$7.00—Visit
203
Online store
$7.00—Visit
204
Online store
$7.00—Visit
205
Online store
$7.00—Visit
206
Online store
$7.00—Visit
207
Online store
$7.00—Visit
208
Online store
$7.00—Visit
209
Online store
$7.00—Visit
210
Online store
$7.00—Visit
211
Online store
$7.00—Visit
212
Online store
$7.05—Visit
213
Online store COA
$7.104.8Rated 4.8 out of 5Visit
214
Online store
$7.20—Visit
215
Online store
$7.20—Visit
216
Online store
$7.20—Visit
217
Online store
$7.21—Visit
218
Online store
$7.29—Visit
219
Online store
$7.30—Visit
220
Online store
$7.40—Visit
221
Online store
$7.45—Visit
222
Online store
$7.46—Visit
223
Online store
$7.47—Visit
224
Online store
$7.50—Visit
225
Online store
$7.50—Visit
226
Online store
$7.50—Visit
227
Online store
$7.50—Visit
228
Online store
$7.50—Visit
229
Online store COA
$7.504.4Rated 4.4 out of 5Visit
230
Online store
$7.50—Visit
231
Online store
$7.50—Visit
232
Online store
$7.50—Visit
233
Online store COA
$7.504.7Rated 4.7 out of 5Visit
234
Online store
$7.50—Visit
235
Online store
$7.50—Visit
236
Online store
$7.50—Visit
237
Online store
$7.50—Visit
238
Online store COA
$7.502.9Rated 2.9 out of 5Visit
239
Online store
$7.60—Visit
240
Online store COA
$7.604.7Rated 4.7 out of 5Visit
241
Online store COA
$7.704.9Rated 4.9 out of 5Visit
242
Online store
$7.70—Visit
243
Online store
$7.70—Visit
244
Online store
$7.73—Visit
245
Online store
$7.75—Visit
246
Online store
$7.80—Visit
247
Online store COA
$7.804.9Rated 4.9 out of 5Visit
248
Online store
$7.80—Visit
249
Online store
$7.80—Visit
250
Online store
$7.80—Visit
251
Online store
$7.81—Visit
252
Online store
$7.81—Visit
253
Online store
$7.90—Visit
254
Online store
$7.90—Visit
255
Online store
$7.90—Visit
256
Online store
$7.98—Visit
257
Online store
$7.99—Visit
258
Online store
$7.99—Visit
259
Online store
$8.00—Visit
260
Online store
$8.00—Visit
261
Online store
$8.00—Visit
262
Online store
$8.00—Visit
263
Online store
$8.00—Visit
264
Online store
$8.00—Visit
265
Online store COA
$8.00—Visit
266
Online store
$8.00—Visit
267
Online store
$8.00—Visit
268
Online store
$8.00—Visit
269
Online store
$8.00—Visit
270
Online store
$8.00—Visit
271
Online store COA
$8.004.8Rated 4.8 out of 5Visit
272
Online store
$8.00—Visit
273
Online store
$8.00—Visit
274
Online store
$8.00—Visit
275
Online store
$8.00—Visit
276
Online store
$8.00—Visit
277
Online store
$8.00—Visit
278
Online store
$8.00—Visit
279
Online store
$8.00—Visit
280
Online store
$8.09—Visit
281
Online store
$8.10—Visit
282
Online store
$8.10—Visit
283
Online store COA
$8.112.8Rated 2.8 out of 5Visit
284
Online store
$8.29—Visit
285
Online store
$8.34—Visit
286
Online store
$8.36—Visit
287
Online store
$8.37—Visit
288
Online store
$8.40—Visit
289
Online store
$8.41—Visit
290
Online store
$8.43—Visit
291
Online store
$8.49—Visit
292
Online store
$8.50—Visit
293
Online store
$8.50—Visit
294
Online store
$8.50—Visit
295
Online store
$8.50—Visit
296
Online store
$8.50—Visit
297
Online store
$8.50—Visit
298
Online store
$8.50—Visit
299
Online store
$8.58—Visit
300
Online store
$8.58—Visit
301
Online store
$8.58—Visit
302
Online store
$8.60—Visit
303
Online store
$8.60—Visit
304
Online store
$8.79—Visit
305
Online store
$8.80—Visit
306
Online store
$8.80—Visit
307
Online store
$8.90—Visit
308
Online store
$8.90—Visit
309
Online store
$8.90—Visit
310
Online store
$8.90—Visit
311
Online store
$8.90—Visit
312
Online store
$8.93—Visit
313
Online store
$8.99—Visit
314
Online store
$8.99—Visit
315
Online store
$9.00—Visit
316
Online store
$9.00—Visit
317
Online store
$9.00—Visit
318
Online store
$9.00—Visit
319
Online store
$9.00—Visit
320
Online store
$9.00—Visit
321
Online store
$9.10—Visit
322
Online store
$9.10—Visit
323
Online store
$9.14—Visit
324
Online store
$9.22—Visit
325
Online store
$9.25—Visit
326
Online store
$9.29—Visit
327
Online store
$9.50—Visit
328
Online store
$9.50—Visit
329
Online store
$9.50—Visit
330
Online store
$9.50—Visit
331
Online store
$9.50—Visit
332
Online store
$9.50—Visit
333
Online store
$9.50—Visit
334
Online store
$9.50—Visit
335
Online store
$9.60—Visit
336
Online store
$9.66—Visit
337
Online store
$9.70—Visit
338
Online store
$9.704.8Rated 4.8 out of 5Visit
339
Online store COA
$9.78—Visit
340
Online store
$9.79—Visit
341
Online store
$9.80—Visit
342
Online store
$9.80—Visit
343
Online store
$9.90—Visit
344
Online store
$9.90—Visit
345
Online store
$9.90—Visit
346
Online store
$9.90—Visit
347
Online store
$10.00—Visit
348
Online store
$10.00—Visit
349
Online store
$10.00—Visit
350
Online store
$10.00—Visit
351
Online store
$10.00—Visit
352
Online store
$10.00—Visit
353
Online store
$10.00—Visit
354
Online store
$10.00—Visit
355
Online store
$10.04—Visit
356
Online store
$10.16—Visit
357
Online store
$10.20—Visit
358
Online store
$10.45—Visit
359
Online store
$10.50—Visit
360
Online store
$10.60—Visit
361
Online store
$10.90—Visit
362
Online store
$10.99—Visit
363
Online store
$11.00—Visit
364
Online store
$11.00—Visit
365
Online store
$11.00—Visit
366
Online store
$11.00—Visit
367
Online store
$11.00—Visit
368
Online store
$11.00—Visit
369
Online store
$11.00—Visit
370
Online store
$11.39—Visit
371
Online store
$11.40—Visit
372
Online store
$11.40—Visit
373
Online store
$11.50—Visit
374
Online store
$11.50—Visit
375
Online store
$11.50—Visit
376
Online store
$11.50—Visit
377
Online store
$11.60—Visit
378
Online store
$11.60—Visit
379
Online store
$11.80—Visit
380
Online store
$12.00—Visit
381
Online store
$12.00—Visit
382
Online store
$12.00—Visit
383
Online store COA
$12.004.4Rated 4.4 out of 5Visit
384
Online store
$12.00—Visit
385
Online store
$12.00—Visit
386
Online store
$12.00—Visit
387
Online store
$12.00—Visit
388
Online store
$12.00—Visit
389
Online store
$12.10—Visit
390
Online store
$12.16—Visit
391
Online store
$12.30—Visit
392
Online store
$12.35—Visit
393
Online store
$12.40—Visit
394
Online store
$12.50—Visit
395
Online store
$12.50—Visit
396
Online store
$12.50—Visit
397
Online store
$12.60—Visit
398
Online store
$12.75—Visit
399
Online store COA
$12.80—Visit
400
Online store
$12.90—Visit
401
Online store
$13.00—Visit
402
Online store
$13.00—Visit
403
Online store
$13.00—Visit
404
Online store COA
$13.004.9Rated 4.9 out of 5Visit
405
Online store
$13.00—Visit
406
Online store
$13.00—Visit
407
Online store
$13.00—Visit
408
Online store
$13.00—Visit
409
Online store
$13.00—Visit
410
Online store
$13.00—Visit
411
Online store
$13.20—Visit
412
Online store COA
$13.203.2Rated 3.2 out of 5Visit
413
Online store
$13.35—Visit
414
Online store
$13.80—Visit
415
Online store
$13.90—Visit
416
Online store
$14.00—Visit
417
Online store
$14.00—Visit
418
Online store
$14.00—Visit
419
Online store
$14.00—Visit
420
Online store
$14.00—Visit
421
Online store
$14.50—Visit
422
Online store
$14.50—Visit
423
Online store
$14.674.3Rated 4.3 out of 5Visit
424
Online store COA
$14.904.8Rated 4.8 out of 5Visit
425
Online store
$15.00—Visit
426
Online store COA
$15.805.0Rated 5.0 out of 5Visit
427
Online store
$16.00—Visit
428
Online store
$16.00—Visit
429
Online store
$16.00—Visit
430
Online store
$16.20—Visit
431
Online store
$16.50—Visit
432
Online store
$17.50—Visit
433
Online store
$17.50—Visit
434
Online store
$17.80—Visit
435
Online store
$17.80—Visit
436
Online store
$19.80—Visit
437
Online store
$19.99—Visit
438
Online storeOut of stock at last check
$20.00—Visit
439
Online store
$21.00—Visit
440
Online store
$22.21—Visit
441
Online store
$23.00—Visit
442
Online store
$24.70—Visit
443
Online store
$45.00—Visit
444
Online store
$58.80—Visit

Prices checked — the newest verification among the vendors shown; individual rows may be older. What “checked” means.

Prices are cost per milligram, normalised for comparison, and may be out of date — always confirm on the vendor’s own site before ordering. Some outbound links are affiliate links and never affect our rankings or ratings. Wholesale suppliers are quote-based and priced per mg at indicative bulk rates.