I'm using Today With Ampoule. Please recommend an effective skin ampoule.

I'm currently using Today With Ampoule consistently. I'm satisfied with its basic moisturizing and soothing properties, but I've been curious about other products, so I've been frequently searching for skin ampoule recommendations lately. With so many different types, I'm having trouble deciding which one would best suit my skin.

While the Today With Ampoule is fine, I'd like to focus more on improving elasticity and tone, so I'd like to hear recommendations for new skin ampoules. If you've actually used one, and found it highly satisfying in terms of moisturizing, soothing, and elasticity, could you share your recommendations?
I've been wanting to improve my skin condition lately, so I'm looking for a really good skin ampoule recommendation. If you know of any skin ampoule recommendations that you've tried and enjoyed, please let me know!