I’d go with the tagline option because it helps support the brand. “Luxera Platinum” leads the name, but on its own it doesn’t really explain what differentiates it from other products.

With tagline for sure. Texts help users understand the context of the product. If you feel like it doesn't belong there, you can use a less aggressive color like a dark orange so it feels more connected. Great work!

Focuses the viewers eye entirely on the logo and brand name, reducing visual noise.