Semaglutide 2mg | 5mg


2 mg per vial | 5 mg per vial

Rated 4.8 out of 5
4.8 out of 5 stars (based on 17 reviews)
Very good0%
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Rated 5.0 out of 5
December 3, 2023

I loved it



Rated 5.0 out of 5
November 16, 2023

Nothing is skimped at NuScience !!

Top-notch customer service, delivery time, QUALITY of research product, and communication.

If all businesses ran this well we would never have a complaint.

Linda S.


Rated 5.0 out of 5
September 28, 2023

My semaglutide arrived within three days. I works very well. I switched from another provider because I wasn’t seeing results. This is the real thing!!! Ordering again.


Response from NuScience Peptides

Thank you Rodney for your feedback, we strive to provide the best customer experience and service.

Appreciate you being here

Rated 5.0 out of 5
September 12, 2023

Saved my life with these prices and quality. I did not think it would work but I waited to see results before posting. Down 15 pounds and could not be happier.

Carrol Simmons

Response from NuScience Peptides

We work to provide the best possible prices for your research needs!!

Thank you

Rated 5.0 out of 5
September 10, 2023

2 days shipped, no issues and free BAC water !!

Shawna I.


Molecular Formula


Molecular Weight4114
Monoisotopic Mass4111.1153770
Polar Area1650
Heavy Atom Count291
Hydrogen Bond Donor Count57
Hydrogen Bond Acceptor Count 63
Rotatable Bond Count151
Physical AppearanceFine White Lyophilized Powder
StabilityLyophilized protein is to be stored at -20°C. It is recommended to aliquot the reconstituted (dissolved) protein into several discrete vials in order to avoid repeated freezing and thawing. Reconstituted protein can be stored at 4°C
PubChem LCSS

Semaglutide Laboratory Chemical Safety Summary


InChIInChI=1S/C187H291N45O59/c1-18-105(10)154(180(282)208-108(13)159(261)216-133(86-114-89-200-119-50-40-39-49-117(114)119)170(272)218-129(82-102(4)5)171(273)228-152(103(6)7)178(280)215-121(53-44-72-199-186(192)193)162(264)201-91-141(242)209-120(52-43-71-198-185(190)191)161(263)204-94-151(257)258)230-172(274)131(83-111-45-33-31-34-46-111)219-167(269)126(64-69-149(253)254)214-166(268)122(51-41-42-70-195-144(245)98-290-79-78-289-76-74-197-145(246)99-291-80-77-288-75-73-196-139(240)66-61-127(183(285)286)211-140(241)54-37-29-27-25-23-21-19-20-22-24-26-28-30-38-55-146(247)248)212-158(260)107(12)206-157(259)106(11)207-165(267)125(60-65-138(189)239)210-142(243)92-202-163(265)123(62-67-147(249)250)213-168(270)128(81-101(2)3)217-169(271)130(85-113-56-58-116(238)59-57-113)220-175(277)135(95-233)223-177(279)137(97-235)224-179(281)153(104(8)9)229-174(276)134(88-150(255)256)221-176(278)136(96-234)225-182(284)156(110(15)237)231-173(275)132(84-112-47-35-32-36-48-112)222-181(283)155(109(14)236)227-143(244)93-203-164(266)124(63-68-148(251)252)226-184(287)187(16, 17)232-160(262)118(188)87-115-90-194-100-205-115/h31-36, 39-40, 45-50, 56-59, 89-90, 100-110, 118, 120-137, 152-156, 200, 233-238H, 18-30, 37-38, 41-44, 51-55, 60-88, 91-99, 188H2, 1-17H3, (H2, 189, 239)(H, 194, 205)(H, 195, 245)(H, 196, 240)(H, 197, 246)(H, 201, 264)(H, 202, 265)(H, 203, 266)(H, 204, 263)(H, 206, 259)(H, 207, 267)(H, 208, 282)(H, 209, 242)(H, 210, 243)(H, 211, 241)(H, 212, 260)(H, 213, 270)(H, 214, 268)(H, 215, 280)(H, 216, 261)(H, 217, 271)(H, 218, 272)(H, 219, 269)(H, 220, 277)(H, 221, 278)(H, 222, 283)(H, 223, 279)(H, 224, 281)(H, 225, 284)(H, 226, 287)(H, 227, 244)(H, 228, 273)(H, 229, 276)(H, 230, 274)(H, 231, 275)(H, 232, 262)(H, 247, 248)(H, 249, 250)(H, 251, 252)(H, 253, 254)(H, 255, 256)(H, 257, 258)(H, 285, 286)(H4, 190, 191, 198)(H4, 192, 193, 199)/t105-, 106-, 107-, 108-, 109+, 110+, 118-, 120-, 121-, 122-, 123-, 124-, 125-, 126-, 127+, 128-, 129-, 130-, 131-, 132-, 133-, 134-, 135-, 136-, 137-, 152-, 153-, 154-, 155-, 156-/m0/s1
Isomeric SMILESCC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)O)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCCCNC(=O)COCCOCCNC(=O)COCCOCCNC(=O)CC[C@H](C(=O)O)NC(=O)CCCCCCCCCCCCCCCCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)N)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)C(C)(C)NC(=O)[C@H](CC6=CN=CN6)N
IUPAC Name18-[[(1R)-4-[2-[2-[2-[2-[2-[2-[[(5S)-5-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S, 3R)-2-[[(2S)-2-[[(2S, 3R)-2-[[2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-2-methylpropanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]propanoyl]amino]-6-[[(2S)-1-[[(2S)-1-[[(2S, 3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[[2-[[(2S)-5-carbamimidamido-1-(carboxymethylamino)-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-6-oxohexyl]amino]-2-oxoethoxy]ethoxy]ethylamino]-2-oxoethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid


Description – Semaglutide

Semaglutide – GLP-1, short for glucagon-like peptide-1 is a short, naturally occurring peptide hormone just 30-31 amino acids in length. Its primary physiologic function is to lower blood sugar levels by naturally enhancing insulin secretion.

It also plays a role in protecting beta cell insulin stores by promoting insulin gene transcription and has been linked with neurotrophic effects in the brain and central nervous system. In the GI system, GLP-1 has been shown to significantly decrease appetite by delaying gastric emptying and reducing intestinal motility. Preliminary research has shown the impacts of GLP-1 in the heart, fat, muscles, bones, liver, lungs, and kidneys as well.

The primary focus of GLP-1 research (Semaglutide) has been in the realm of diabetes treatment/prevention as well as appetite suppression. Secondary research focuses on the potential cardiovascular benefits of the peptide. More recent, and thus less robust, research focuses on the ability of GLP-1 to stave off neurodegenerative disease. Though this latter area of research is the newest, it is also the fast-growing area of GLP-1 study now that the peptide has been revealed to slow or prevent the accumulation of amyloid beta plaques in the setting of Alzheimer’s disease.

The Incretin Effect of GLP-1

Perhaps the most important effect that GLP-1 has, according to Dr. Holst, is referred to as the “incretin effect.” Incretins are a group of metabolic hormones, released by the GI tract, that cause a decrease in blood glucose (sugar) levels. GLP-1 has been shown to be one of the two most important hormones (the other being GIP) to stimulate the incretin effect in rodent models. Though GIP circulates at levels roughly 10 times higher than that of GLP-1 (Semaglutide), there is evidence that GLP-1 is the more potent of the two molecules, particularly when levels of blood glucose are quite high.

GLP-1 and Appetite – Semaglutide

Research in mouse models suggests that administration of GLP-1, and its similar cousin GLP-1, into the brains of mice can reduce the drive to eat and inhibit food intake . It appears that GLP-1 (Semaglutide) may actually enhance feelings of satiety, helping individuals to feel fuller and reducing hunger indirectly. Recent clinical studies have shown in mice that twice daily administration of GLP-1 receptor agonists cause gradual, linear weight loss.

Over a long period, this weight loss is associated with significant improvement in cardiovascular risk factors and a reduction in hemoglobin A1C levels, the latter of these being a proxy marker for the severity of diabetes and the quality of blood sugar control attained via treatment.


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