About D&H Peps - High-Purity Research Peptides

OUR APPROACH TO RESEARCH MATERIALS 

Our commitment to quality research materials is what drives our daily work. Ethical practices in science and in the community is central to everything we do.

As we delved into the research landscape, we found a need for greater transparency, consistency, and professionalism in how research materials are sourced and presented. D&H Peptides was created with the goal of providing clearly labeled, research-grade materials supported by straightforward communications and responsible business practices.
We believe researchers and laboratories deserve access to materials supplied with care, clarity, and respect for scientific integrity.

WHY WE FOUNDED D&H PEPS

The heart behind D&H comes from Duke and Harold — our beloved ducks — whose impact over the past eight years introduced us to the world of animal adoption, and rescue advocacy. What began as a personal journey grew into a deeper commitment to supporting animal welfare and the communities that care for them.

BEYOND BUSINESS:OUR MISSION 

As D&H grows, a portion of our proceeds will be dedicated to animal rescues and nonprofit organizations that share this mission.

While our inspiration is personal, our standards are professional. We are deeply committed to research integrity, product quality, and delivering dependable materials you can trust.

OUR COMMITMENT 

D&H exists at the intersection of passion, responsibility, and scientific curiosity — where purpose and professionalism meet.

OUR GOAL

To provide the quality, opportunity and affordability that every. single. Researcher. deserves. 

OUR SERVICES 

We implement third-party laboratory testing protocols for quality verification, including:

• Reverse Phase High Performance Liquid Chromatography (RP-HPLC) for purity assessment (typically monitored at 210–220 nm)
• Mass Spectrometry (MS) for molecular weight confirmation
• Batch-specific verification and consistency tracking
• Documentation transparency (COAs available per batch)
• Careful sourcing aligned with internal quality standards

Only materials meeting strict internal purity benchmarks are released.

To connect directly with Duke&Harold the ducks please visit @duckduckbus on TikTok or @dukeandharoldtheducks on Instagram