KisspeptinKS5

Images are illustrative. Actual specifications are as selected and confirmed in writing.

Endocrine & Reproductive Research

Kisspeptin

Reproductive hormones and reproductive function

Kisspeptin specifications and reference prices. Select a specification to add it to your cart.

5mg/vial x 10vials
Reference priceUS$109.09

For laboratory research only. Not for human or veterinary use.

COA 检测报告 / Reports

Compare all specifications & reference prices
SKUSpecification / packReference price (USD)
KS55mg/vial x 10vialsUS$109.09
KS1010mg/vial x 10vialsUS$169.70

Temporarily sold-out specifications can still be added to an inquiry to ask about restocking. An inquiry is not an order or an agreed price.

RESEARCH FOCUS

Main Uses & FAQs

This page organizes directly related information on reproductive hormones and reproductive function of Kisspeptin. First, look at the research questions and findings, then verify the population or species, study preparations, and scope of interpretation.

Main TopicsReproductive hormones · Reproductive function
USAGE REFERENCE

Kisspeptin · Usage reference (for research purposes)

The following presents common research-context references for reconstitution, storage, dosage and cycles. The following presents common references in research settings. This page does not constitute advice for use in humans or animals.

🧪Reconstitution

Suggested Diluent
Bacteriostatic Water (containing 0.9% benzyl alcohol); some peptides may use sterile water or acetic acid to aid dissolution. See the individual product descriptions.
Diluent Volume
Slowly introduce the diluent along the vial wall until the lyophilized powder is covered. A common example is 5 mg reconstituted with 2 mL of bacteriostatic water, yielding approximately 2.5 mg/mL. Referenced reconstitution volumes are approximately 1–2.5 mL, with 2 mL commonly used. It is suggested to select and record a fixed volume based on the COA supplied with the purchase.
Handling Notes
Introduce the diluent slowly along the vial wall rather than directly onto the lyophilized powder. Leave it for 60–90 seconds to dissolve naturally; do not shake vigorously.

💾Storage

Unreconstituted Lyophilized Powder
Refrigerate at 2–8°C, protected from light; avoid repeated freeze–thaw cycles.
After Reconstitution
Refrigerate at 2–8°C; a common recommendation is touse within 28 days; do not freeze.
Transport
For short periods, use insulated packaging with ice packs; avoid high temperatures and direct light.

📏Dosage Reference (Research)

Purpose / SettingCommon Reference
ExplanationReproductive hormone research

🔁Cycle

According to research protocol.

View the Complete Usage Guide Library →

Note: The above describes common research-context references, rather than clinical recommendations. Refer to the batch COA and research protocol. For research use only; not for human or animal use.

Research SummaryKey Findings

What research findings exist on Kisspeptin regarding reproductive hormones and reproductive function?

Intermittent subcutaneous kisspeptin-10 can sustain gonadotropin and testosterone stimulation for 12 days. Another study reported: LH initially rises and then partially declines, providing physiological data for continuous dosing response.[1] ↗ [2] ↗

Before ReadingStudy populations, species, formulations and delivery conditions each have a defined scope. Research on an ingredient does not establish that this site's product batches have been validated for efficacy in humans or veterinary use.
3 main theme articles · Identity/formulation needs verificationSorted by First Publication Date ↓
Human Study2026REF. 01

How is the sustained hormone stimulation of Kisspeptin-10?

Research Findings

Intermittent subcutaneous kisspeptin-10 can sustain gonadotropin and testosterone stimulation for 12 days.[1] ↗

Study Design

Randomized single-blind placebo study in healthy males

Scope & Limitations

Endocrine physiological endpoints, do not demonstrate fertility or long-term clinical benefits.

View the Article Title and Full Citation+

Chronic subcutaneous kisspeptin-10 stimulates gonadotropin secretion for 12 days in healthy men.

Yeung AC, Phylactou M, Koysombat K, Tsoutsouki J, Nyunt SW, Young M, Patel AH, Daniels E, Pierret ACS, Mills EG, Comninos AN, Abbara A, Dhillo WS.

European Journal of Endocrinology · Volume and Issue Year 2026
First published 2026-08-01 · PMID 42549827
DOI 10.1093/ejendo/lvag134

Human Study2026REF. 02

How does LH response change after continuous infusion?

Research Findings

LH first rises and then partially falls back, providing physiological data for continuous drug administration response.[2] ↗

Study Design

3 healthy men; 24-hour continuous infusion

Scope & Limitations

Extremely small sample; not an efficacy study for reproductive disease treatment.

View the Article Title and Full Citation+

Dynamic modulation of LH secretion by continuous kisspeptin infusion in healthy men.

Naveed A, Lippincott MF, Stamou M, Balasubramanian R, Bryant NK, Seminara SB.

Hormones (Athens, Greece) · Volume/Issue Year 2026
First published 2026-06-02 · PMID 42230485
DOI 10.1007/s42000-026-00795-y

Human Study2025REF. 03

Does a change in reproductive hormones also mean improvement in anxiety?

Research Findings

Stimulated LH but did not change anxiety indicators, providing physiological and tolerability clues for reproductive therapy development.[3] ↗

Study Design

Human randomized, double-blind, placebo crossover; kisspeptin-54

Scope & Limitations

54 differs from the 10-amino acid form; shouldn’t be promoted as anti-anxiety.

View the Article Title and Full Citation+

Kisspeptin Administration Stimulates Reproductive Hormones but Does Not Affect Anxiety in Humans.

Mills EG, Thurston L, Yang L, Hunjan T, Phylactou M, Patel B, Clarke SA, Izzi-Engbeaya C, Tsoutsouki J, Young M, Bech P, Ertl N, Wall MB, Abbara A, Comninos AN, Dhillo WS.

The Journal of Clinical Endocrinology and Metabolism · Volume, Issue, Year 2025
First published 2025-10-01 · PMID 40036336
DOI 10.1210/clinem/dgaf128

i

Currently, 3 original studies related to the theme of this page have been selected. The number of studies includes different designs, populations, or preparations, not commercial clinical efficacy ratings. This page is a usage-oriented positive data selection, not a systematic review or dosing recommendation. Historical studies, combination preparations, and special models are all separately indicated.

GO DEEPER

What Questions Do These Studies Address?

Compare study populations, findings and scope.

↗
QUESTIONS, ANSWERED

Kisspeptin · Frequently Asked Questions.

What research findings exist on Kisspeptin regarding reproductive hormones and reproductive function?+

Intermittent subcutaneous kisspeptin-10 can sustain gonadotropin and testosterone stimulation for 12 days. Another study reported: LH initially rises and then partially declines, providing physiological data for continuous dosing response.[1] ↗ [2] ↗

Does increasing reproductive hormones with Kisspeptin represent improved fertility?+

Does not represent. The selected study mainly measured LH, gonadotropins, and their dynamic changes, and also needs to distinguish between kisspeptin-10 and -54; physiological endpoints cannot replace pregnancy or fertility outcomes.[1] ↗ [2] ↗ [3] ↗

Kisspeptin—these conclusions apply to which study populations?+

Randomized single-blind placebo study in healthy males; 3 healthy males; 24-hour continuous infusion; human randomized double-blind placebo crossover; kisspeptin-54. Endocrine physiology endpoints, does not demonstrate fertility or long-term clinical benefit.[1] ↗ [2] ↗ [3] ↗

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