supplement
quality assurance

DHC Supplement Quality Assurance

Consumers rely on our supplements every day.
That’s why DHC emphasizes quality control as a key responsibility of a manufacturer.
Our Quality Control Office is the heart and soul of DHC product safety,
working daily to deliver reliable supplements to our customers.

Our vision for quality

Safety is fundamental to manufacturing.
Comprehensive quality control delivers peace of mind.

DHC is committed to manufacturing premised on safety. Our raw materials selection process is especially rigorous. We use only raw materials that have passed inspections both by the suppliers and the DHC Quality Control Office, following guidelines that meet both national standards and our own even stricter checking procedures. Our products are produced only in plants that have earned Good Manufacturing Practices (GMP) certification for health foods and health supplements. Quality Control personnel also visit production lines to check control systems on site.

Hideaki IwasakiDHC Supplement Development / Quality Control

Delivering the safety, peace of mind, and high quality
that inspires customers to choose DHC products

We undertake quality inspections in three stages: inspecting raw materials before production, inspecting products before packing, and final product inspections.
Even though many of the raw materials we use are natural ingredients, we conduct thorough controls to ensure consistent quality. Since the purpose of supplements is to support life and health, we use precision testing to ensure that all the raw materials used in our products?not just the active ingredients?meet all relevant safety standards. Our responsibility is to deliver the peace of mind that DHC customers have come to rely on.

Noburo ItoDHC Food Products Quality Control Representative

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  2. Quality Assurance
  3. Focal points in supplement
  4. Our vision for quality