DC

Please research the supplement brand "DC".

## Data on file (from the US NIH Dietary Supplement Label Database and Japanese Foods with Function Claims notifications)
- Location: White House, TN, United States
- Products in database: 1,123 (on market)
- Dosage forms: Capsule 452, Tablet 383, Softgel 213, Powder 35, Other (e.g. tea bag) 27, Lozenge 6
- Product types: Other Combinations 400, Botanical 168, Non-Nutrient / Non-Botanical 162, Vitamin 103, Botanical with Nutrients 62, Fat / Fatty Acid 61
- Most common main ingredients: Vitamin C 236, Calcium 230, Vitamin B6 163, Vitamin E 150, Magnesium 142, Vitamin B12 133, Niacin 127, Vitamin D3 127, Zinc 114, Riboflavin 113
- Date range (DSLD entry / Japanese notification): 2021-02-25 – 2023-03-22

## What to find out
1. Company overview (year founded, headquarters, parent company, contract manufacturers)
2. What characterizes the product line, and whether it matches the dosage forms and ingredients above
3. Quality systems (cGMP compliance, third-party certifications such as NSF or Informed Sport)
4. Any FDA warning letters, recalls or other regulatory actions
5. Where the products are sold (official retailers, availability outside the US)
6. Objective differences from other brands in the same category (formulations, country of manufacture, certifications)

## Output rules
- Cite a primary-source URL for every item
- If something cannot be confirmed, say "no information found" instead of guessing
- Do not make claims about health effects; stick to facts and sources
- Answer in English as bullet points under each heading

A research request pre-filled with our data (from DSLD and Japanese Consumer Affairs Agency notifications). AI answers can contain errors, so always check the sources.