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OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping buy - image1

OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping buy - image2

OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping buy - image3

OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping buy - image4

OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping

Name: OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping
Brand: Tong Peptide
SKU: pr2608182211
Price: 14 USD
Availability: InStock

TDS 41 Inquiries

Unit Price: Get Latest Price 

CAS No.:

50-56-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

China

Brand:

Tong Peptide

Packaging:

2mg/10vials

Sample Available:

Yes

Price valid (until):

2026-09-18

Contact Supplier

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Tong peptides

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

retatrutide,TB-500,GHK-CU,peptide

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Product Details
Seller Information
Inquiry History

Description

Name: Ally

Whatsapp:+852 5492 9445

Email: ally@tongpeptides.com

———— Product Detail

High‑grade reagents for scientific research, R&D and industrial manufacture

Global trusted supplier of high‑purity peptides and biochemical supplies. Stable raw materials serve researchers, formulators and manufacturers.

OT2 is a biologically‑active neuropeptide with multiple physiological functions. It regulates emotional state, relieves mental anxiety and improves interpersonal‑related stress responses.

The peptide also assists sleep quality optimisation, moderates immune activity and eases mild bodily inflammation. With favourable biocompatibility and high safety, OT2 is widely applied for mood adjustment, nerve relaxation and daily mental‑state maintenance。

Items	Specifications
Product Name	OT2
Purity	>99%
Appearance	White Powder
MOQ	1box
Transport Package	Carton
Specification	2mg

Factory Footage

logistics

Shipping cost $80

Shipping time is 7-12days

Shop IP5 high-quality peptides, white powder, factory direct sales, worldwide shipping.-Detailed Image 11

Customer Feedback

Why Choose Us

Strict‑Standard Quality Inspection

Each batch comes with complete test files, including HPLC‑based purity reports and mass‑spectrometry identification in the Certificate of Analysis (CoA). Typical purity exceeds 98%. We guarantee stable product identification, high purity and consistent quality across batches.

Lab‑Oriented Raw‑Material Supplier

Our biochemical raw materials cater to research‑and‑development labs, pre‑clinical trials, and commercial production in the biotechnology, skincare and nutritional‑supplement sectors.

Stable Worldwide Logistics Service

Cooperating with trusted logistics providers, we provide safe, confidential and temperature‑controlled international delivery, making sure goods arrive safely and on schedule.

Flexible Service for Different‑Order Demands

We support small lab‑use samples as well as large‑scale bulk purchases. Qualified clients can access customized purity adjustment, ingredient mixing and private‑label packaging services.

FAQ

Q1. How do you ensure product quality?
A: We have a strict quality management system, all batches must be tested and meet our standards before entering the warehouse. The purity of all our products is above 99.00%, which has been verified by many American and European customers.

Q2. How to place an order with you?
A: Once we confirm the required dosage/strength and quantity of the product with the customer, and the customer confirms and makes payment, we will arrange shipment as soon as possible.

Q3. What payment methods are there?
A: There are Bank Transfer, Tether USD(USDT) and Bitcoin(BTC).

Q4. What shipping methods can we choose?
A: Usually express delivery is more suitable, including DHL, FedEx, UPS, etc. We will be responsible for customs clearance in the destination country, and customers are not required to cooperate with customs clearance and pay any tariffs.

ECHEMI Editorial Reference

Oxytocin (α-Hypophamine) is a mammalian neurohypophysial hormone; its actions are mediated by specific, high-affinity oxytocin receptors; ligand of oxytocin receptor.
Oxytocin is a cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. It has a role as an oxytocic and a vasodilator agent. It is a peptide hormone and a heterodetic cyclic peptide.|Oxytocin is an Oxytocic. The physiologic effect of oxytocin is by means of Increased Uterine Smooth Muscle Contraction or Tone.|Recombinant Oxytocin is a synthetic cyclic peptide form of the naturally occurring posterior pituitary hormone oxytocin. Oxytocin binds to oxytocin receptors in the uterine myometrium, which triggers the G-protein coupled receptor signal transduction cascade that causes increased intracellular calcium concentrations. Increased calcium concentration levels activate myosin light chain kinase which, in turn, induces the formation of the contractile protein actomyosin. This stimulates uterine smooth muscle contractions. This agent also stimulates smooth muscles in the mammary glands, thereby causing lactation.|A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.

Research & Reference Note

OT2 | Factory Price | Cosmetic Peptides | 99% Purity | Fast Shipping is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Certificates

Basic Info

Product Name:

Oxytocin

Other Name:

OT;OXT;pitons;OT-NPI;atonino;oxystin;pitocin;piton-s;utedrin;OXTOCIN

CAS No.:

50-56-6

Molecular Formula:

C43H66N12O12S2

InChIKeys:

DSZOEVVLZMNAEH-BXUJZNQYSA-N

Molecular Weight:

1007.19

Exact Mass:

1006.436462

EC Number:

200-048-4

UNII:

1JQS135EYN

DSSTox ID:

DTXSID8048361

NCI Thesaurus Code:

C724

Color/Form:

White powder

ATC Code:

H - Systemic hormonal preparations, excl. sex hormones and insulins

HScode:

2937190000

Categories:

Polypeptide

Characteristics

PSA:

450.13000

XLogP3:

-4.26

Appearance:

White lyophilized powder

Density:

1.3±0.1 g/cm3

Melting Point:

192-194°C

Boiling Point:

1533.3±65.0 °C at 760 mmHg

Flash Point:

881.1±34.3 °C

Refractive Index:

1.554

Water Solubility:

soluble in water.

Storage Conditions:

2-8°C

Vapor Pressure:

0.0 mm Hg at 25 °C (est)

Toxicity:

LD50 oral in rat: > 20520ug/kg

Specific rotation:

D22 -26.2° (c = 0.53)

Collision Cross Section:

303.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|294.98 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|298.97 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|297.9 Å² [M-H]-

Experimental Properties:

Shows an activity of 450-500 USP units/mg when compared with USP posterior pituitary reference std|Oxytocin from beef and hog sources shows no difference in amino acid composition|Hydroxyl radical reaction rate constant = 5.3X10-10 cu cm/molec-sec at 25 °C (est)

See More Oxytocin Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store in tight container as defined in the USP-NF. This material should be handled and stored per label instructions to ensure product integrity.

See More Oxytocin Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
retatrutide,TB-500,GHK-CU,peptide

Location:
1-1, Kailuo Road, Taojia Town, Jiulongpo District, Chongqing

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$10 million-$25 million

Total Employees:
501-1000

Year of Establishment:
2023

Pharma Grade Peptides is your premium source for high-quality purified research peptides.

We have served over 20,000 customers on Alibaba and now offer the same quality at our independent store.

Over the course of many years, we have empowered researchers and scientists to
explore new avenues of scientific discovery.

Inquiry History

41 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Oxytocin	50 MG	Oct 26, 2026
Thailand	Oxytocin	25 KG	Oct 15, 2026
India	Oxytocin	100 G	Sep 27, 2026
United States	Oxytocin	1 MT	Sep 18, 2026
United States	Oxytocin 99% powder	1 KG	Aug 30, 2026
Paraguay	D(+)-Glucose	10000 KG	Aug 28, 2026
Paraguay	Isopropyl alcohol	16000 KG	Aug 28, 2026
Paraguay	Propylene glycol	16000 KG	Aug 28, 2026
Paraguay	Xylene	16000 KG	Aug 28, 2026
Paraguay	Trisodium citrate dihydrate	1000 KG	Aug 28, 2026
Paraguay	Penicillin G sodium salt	100 KG	Aug 28, 2026
India	Oxytoxin powder	100 G	Aug 11, 2026
United Kingdom	Raw Oxytocin Powder	35 MT	Apr 14, 2026
Paraguay	Penicillin G sodium	2200 BOU	Mar 24, 2026
Paraguay	Cypermethrin	300 KG	Mar 24, 2026
India	Oxytocin powder for animal use	100 G	Mar 7, 2026
Canada	Oxytocin	100 MG	Feb 25, 2026
United States	Oxytocin	1000 MT	Feb 4, 2026
Malaysia	oxytocin	1 KG	Nov 10, 2025
Malaysia	Oxytocin	1 KG	Nov 6, 2025

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