Tokyo · Peptide & Life Sciences

Your Global Partner
in Peptide &
Life Sciences

We bridge global pharmaceutical companies with peptide raw material suppliers, CDMO manufacturers worldwide, and Japan's leading healthcare facilities.

J & K L 株式会社
Jaisy und Kraft für Leben
Get in Touch
Peptide Research Lab
10+
Years in Pharma
3
Core Markets
CN · JP · EU
Coverage
Located in Tokyo,
Serving the World

J & K L 株式会社 is a Tokyo-based consultancy focused on the global peptide and life sciences industry. We specialize in peptide raw material sourcing, CDMO matchmaking across China, Japan and beyond, and health management advisory. With deep roots in Asian and European markets, we connect clients worldwide with the best partners in peptide manufacturing and advanced healthcare.

01

Peptide Raw Material Procurement

Intermediary for global peptide API, intermediates and custom synthesis — connecting buyers with verified suppliers.

02

China CDMO & Factory Sourcing

We specialize in connecting European, Japanese, and U.S. pharma companies with China-based peptide contract manufacturers — from SPPS specialists to GMP-certified commercial facilities.

03

Health Management in Japan

We guide clients to Japan's leading stem cell clinics, anti-aging centers and premium wellness facilities.

Our Services

Three specialized service pillars focused on the global peptide industry and life sciences ecosystem.

01

Peptide Raw Material Procurement

We act as trusted intermediaries sourcing peptide APIs, key intermediates, and custom synthesis materials — connecting global buyers with qualified suppliers at competitive prices.

  • Peptide API & intermediate sourcing
  • Custom peptide synthesis coordination
  • Supplier qualification & audit support
  • Cross-border import/export coordination
  • Global peptide market intelligence reports
02

China CDMO & Factory Sourcing

We specialize in helping European, Japanese, and U.S. pharma and biotech companies identify and engage China-based peptide contract manufacturers — from clinical-stage SPPS specialists to large-scale commercial GMP facilities.

  • China peptide factory identification & shortlisting
  • GMP facility assessment & on-site due diligence
  • Technical & regulatory gap analysis
  • Bilingual negotiation & contract support
Our Process
1
Requirements Brief

Define peptide sequence, purity targets, scale (grams → multi-kg), regulatory pathway (IND/NDA/GMP), and timeline.

2
Factory Longlist & Screening

We screen our growing network of China-based peptide CDMOs against your technical and compliance criteria, identifying the most suitable candidates for your project.

3
Technical & GMP Due Diligence

Remote document review (GMP certificates, analytical methods, batch records) followed by optional on-site audit at shortlisted facilities.

4
Bilateral Introduction & NDA

Facilitated introduction with bilingual support. We assist with NDA/CDA execution and initial feasibility discussions.

5
Negotiation & Contract Closure

Bilingual negotiation support covering pricing, IP ownership, quality agreements, and delivery milestones until contract is signed.

6
Ongoing Project Oversight

Post-contract monitoring — milestone tracking, issue escalation, and communication bridging throughout the manufacturing campaign.

03

Health Management Consulting

We provide personalized health management advisory and help clients access Japan's most advanced regenerative medicine and wellness facilities — including stem cell therapies and anti-aging programs.

  • Stem cell clinic consultation & referral
  • Anti-aging & regenerative medicine programs
Our Process
1
Health Profile Submission

Client submits recent medical check-up reports, bloodwork, and health goals. All records handled under strict confidentiality.

2
Medical Expert Review

Our partnered physicians review the profile, identify key health indicators, and flag areas for further evaluation or treatment.

3
Personalised Treatment Plan

Based on the assessment, we propose a tailored program: stem cell therapy, anti-aging infusions, comprehensive health checks, or a combination package.

4
Clinic Matching & Booking

We match the client with the most suitable certified clinic in Tokyo or Osaka and handle all appointment scheduling and pre-arrival coordination.

5
In-Clinic Accompaniment

Full bilingual concierge support during the clinic visit: interpretation, logistics, and real-time communication between client and medical team.

6
Post-Treatment Follow-Up

We coordinate follow-up consultations, track recovery progress, and advise on maintenance programs or next treatment cycles.

Why Work With Us

Three things that set us apart in the global peptide and life sciences space.

🌐
Quadrilingual Team

Chinese · English · German · Japanese

Our team operates natively across three languages, eliminating miscommunication at every stage — from supplier negotiation in Mandarin to client reporting in English or German.

🔬
Peptide Focus

Deep Expertise, Narrow Scope

We focus exclusively on peptides and life sciences — not generalist sourcing. This means deeper supplier relationships, faster qualification, and sharper technical judgment on your behalf.

🗺️
CN · JP · EU

Asia–Europe Triangle

With roots in China, a base in Tokyo, and strong ties to European pharmaceutical markets, we bridge both directions: Asian manufacturers to European buyers, and vice versa.

Peptide Industry News

Latest developments in the global peptide and GLP-1 drug market.

LIVE
Samsung Biologics to buy PolyPeptide for $1.81B — largest peptide CDMO deal ever, Jul 2026 PCAC votes on 7 peptides — BPC-157 clears committee 8–6, Jul 23–24, 2026 Q2 oral GLP-1s: Novo Wegovy pill $497M vs Lilly Foundayo $98M China semaglutide generics still unapproved four months after patent cliff CordenPharma nears €1B peptide expansion; Bachem opens Building K in Bubendorf Peptide synthesis market forecast to reach $2.26B by 2033 at 11.4% CAGR Samsung Biologics to buy PolyPeptide for $1.81B — largest peptide CDMO deal ever, Jul 2026 PCAC votes on 7 peptides — BPC-157 clears committee 8–6, Jul 23–24, 2026 Q2 oral GLP-1s: Novo Wegovy pill $497M vs Lilly Foundayo $98M China semaglutide generics still unapproved four months after patent cliff CordenPharma nears €1B peptide expansion; Bachem opens Building K in Bubendorf Peptide synthesis market forecast to reach $2.26B by 2033 at 11.4% CAGR
Market2026-08-05
Oral GLP-1 Scoreboard: Novo's Wegovy Pill $497M vs Lilly's Foundayo $98M in Q2
Second-quarter results put hard numbers on the oral GLP-1 race. Novo Nordisk's Wegovy pill posted DKK 3.22 billion (~$497 million), while Eli Lilly's Foundayo (orforglipron) reached $98 million — a launch analysts called disappointing. Prescriptions are still building, rising 16% sequentially to 34,219 in a recent IQVIA week. For suppliers the split matters: Novo's oral semaglutide is peptide-based and consumes API volume, while Foundayo is a small molecule.
Regulatory2026-07-24
PCAC Votes on 7 Peptides — BPC-157 Clears Committee 8–6
The FDA's Pharmacy Compounding Advisory Committee met July 23–24, 2026 to review seven peptides for the Section 503A Bulk Drug Substances List. BPC-157 (free base and acetate) received 8 yes votes, 6 no and 1 abstention, alongside reviews of KPV, TB-500 and MOTS-c. The votes are advisory only — the FDA typically issues a final rule 6–18 months later — so compounding access is not yet legal, but a favourable trajectory would materially expand demand for GMP-grade peptide APIs.
Market2026-07-20
Samsung Biologics Buys PolyPeptide for $1.81 Billion — Largest Peptide CDMO Deal Ever
Samsung Biologics agreed to acquire Swiss peptide manufacturer PolyPeptide Group AG for $1.81 billion, gaining six GMP-certified plants that supply APIs for GLP-1 products including Ozempic and Wegovy. The largest deal ever by a South Korean biopharmaceutical company pushes Samsung beyond biologics into peptides and signals that peptide API capacity has become a strategic asset. Consolidation at this scale reshapes sourcing options for pharma buyers and raises the competitive bar for independent CDMOs.
Regulatory2026-07
China Semaglutide Generics Still Unapproved Four Months After Patent Cliff
Despite the core semaglutide patent expiring on March 20, 2026 and more than ten domestic filings at the NMPA, no Chinese generic has been approved as of mid-2026. Applicants cite remaining data protection and reviews suspended under China–Switzerland FTA terms. Qilu Pharmaceutical and Changchun BCHT are widely expected to clear first, possibly in Q3 2026. Buyers planning around generic entry should treat launch timing as fluid and secure API supply agreements early.
Market2026-06
CDMO Capacity Race Intensifies — CordenPharma Nears €1B, Bachem Opens Building K
With an estimated 30 million patients now on GLP-1 therapies, capacity expansion has accelerated across the sector. CordenPharma has committed close to €1 billion to peptide expansion including a major Basel-region facility; Bachem inaugurated its large-scale Building K in Bubendorf in April 2026 and is upgrading St Helens and Vista; Axplora is investing €50 million at Mourenx for large-scale HPLC. Reverse-phase HPLC purification remains the principal bottleneck at commercial scale.
Market2026-05-04
Novo Nordisk Launches Oral Ozempic Tablet in the U.S. — Peptide API Demand Set to Surge
Novo Nordisk began U.S. sales of Ozempic® tablets (semaglutide 1.5 mg, 4 mg, 9 mg) on May 4, 2026 — the first oral GLP-1 peptide approved for type 2 diabetes. Available through NovoCare Pharmacy and major telehealth providers from $25/month with insurance. The launch marks a pivotal expansion of oral peptide medications, with analysts expecting accelerated demand for semaglutide API from global CDMOs as generic manufacturers prepare for off-patent entry.
Meet the Team

Our team combines deep expertise in pharmaceuticals, finance, and the Japanese healthcare market.

Jaisy Xu

Jaisy Xu

Founder & Managing Director

M.Sc. Financial Mathematics, Technical University of Munich
Over a decade of experience in the pharmaceutical industry
Active angel investor & enthusiastic entrepreneur

Hennessy Zhang

Hennessy Zhang

Partner & Pharmaceutical Consultant

Bachelor's degree in Pharmaceutical Management (China)
Master's degree in Business Administration (U.S.)
CFA Charterholder & Real Estate Appraiser

Contact Us

We'd love to hear about your project. Reach out and we'll be in touch shortly.

Send an Email
info@jandkl-jp.com
Tokyo, Japan