Plus, it has the advantage of being a full-spectrum CBD oil with a colossal list of cannabinoids , which also includes a beneficial terpene profile. Every single batch is fully lab tested, and a certificate of analysis is readily available on their website. If you’re looking for the best CBD oil in the UK, definitely consider Blessed CBD. Despite being a family-run business, Blessed CBD operates like a high-level company, with 100% transparency about their processes and verification on all their products. That’s why they boast about the effectiveness of their CBD oils.