Slime is a non-Newtonian fluid that consists of two elements: a polymer and an activator. The combination of these two elements makes slime stretchy. Common activators include eye drops, saline solution and baking soda, liquid laundry detergent, and borax. However, over time, slime can lose some of its stretchiness. Here are some tips on how to make slime stretchy again:

• Add lotion: Adding a bit of lotion to the slime can make it stretchier. Simply add a squirt of lotion into the middle of the slime, then knead it until the slime is stretchy again. Add more lotion, if necessary, to get the texture you want.

• Add water: If your slime is overactivated, adding water can help make it stretchier. Add it slowly, a little at a time, and rework your slime until you determine if you need more.

• Add dish soap: Adding dish soap to your slime and kneading it in thoroughly can also make it stretchier. This works best with budget dish soap and not the concentrated kind.

• Add glycerin: Glycerin or unscented dish soap is really great at making slime stretchy. If you overactivated your slime, adding glycerin can help make it stretchier. Add it slowly, a little at a time, until you get the desired consistency.

Its important to note that adding too much of any of these ingredients can change the texture and scent of the slime, so its best to add them slowly and in small amounts until you get the desired consistency.