You can only level up so much before you run out of levels (although the level cap does increase with updates). If you want to know how to increase your stats without leveling up in Palworld, you've come to the right place.
How to Level Up SUPER FAST in Palworld | Palworld Guide
If you reach the level cap, there is still a way to get permanent stat bonuses in Palworld. You can do this in two ways, with Remedies or with Elixirs. There are five Remedies that you can craft at the Medicine Bench.
Remedies are great, but they only provide a small boost. Elixirs, on the other hand, give you a larger permanent stat increase. You can find them in Supply chests during Meteor Events, craft them at the Electric Medicine Workbench, or purchase them with Dog Coins from the Medal Merchant, located at the Marsh Ruins Island Church fast point (399, -276).
For the best way to travel, check out the fastest flying and running mounts in Palworld on Pro Game Guides.