The Search for Scientific Review on Topical CBD Pain Relief

The search for “scientific review topical CBD pain relief” yielded several PubMed articles. The first result, “Cannabidiol (CBD): A Systematic Review of Clinical and Preclinical Evidence in the Treatment of Pain – MDPI” (which is often indexed through PubMed/NIH), looks promising. I will use the MDPI link for consistency and authority. For “USDA Organic certification standards official site”, result from `www.ams.usda.gov` is the official site.

Here are the chosen external links:
1. **Topical CBD for pain:** `https://www.mdpi.com/1420-3049/27/22/7901` (from the full text of the first search result, which is a systematic review on pain). I will use this as the primary reference for the science.
2. **USDA Organic certification:** `https://www.ams.usda.gov/grades-standards/organic-standards` (from the first search result, it leads to the official standards page).

I have two strong external links now. The instructions said “up to 5”, but two very authoritative and contextually relevant links are sufficient and better than forced links.