This product contains nicotine. Nicotine is an addictive chemical.

Agent Cool by TBD Liquids - Add Menthol / Cooling to any vape juice or nic salt Agent Cool by TBD Liquids - Add Menthol / Cooling to any vape juice or nic salt
Agent Cool by TBD Liquids - Add Menthol / Cooling to any vape juice or nic salt
Instructions for agent cool additive by tbd liquids - add cooling to any vape juice or nic salt flavor

Agent Cool

Super Concentrate


Add your perfect level of cooling to any vape juice. Without losing flavor!

A 15ml bottle will last you a lifetime.

What's so special?

It's simple really! We combined three of the main cooling agents on the market in an effort to eliminate each of their individual drawbacks.

  1. WS-23: Nearly perfect on it's own, but doesn't provide cooling on exhale.
  2. Koolada: Gives you that cooling on exhale, but mutes flavor.
  3. Methyl Lactate: Offsets the muting caused by koolada and boosts that cooling on exhale, but very minty-tasting thus muddling flavor once again. 

So we trialed and tested with different ratios until we found the perfect blend that allows us to maximize our cooling without losing flavor. Our new agent cool is optimized for pods and nic salts, but works fantastic with e-juice as well. 

Customer Reviews

Based on 4 reviews

I like a minthol on occasion and this works great. I use to add a minthol juice I have but that diluted the other flavors and was getting kinda old. One drop off this and a pod is good to go. Really like it with blue raspberry

OK for adding a cool feeling

Works great for a cool feeling though I'm not sure if I like it as much as menthol. Certainly doesn't add as much taste, if any.

I'm a bit confused by the dosing on the bottle. "1 drop per pod"? Pods range from .5ml to 4ml; I think a better dosing value/system could be used. (Maybe a 10ml syringe with tighter graduations than "1 drop")

Aside from that small complaint, my experience with agent cool was exactly as advertised, and as usual, TBD delivered a quality product.

Excellent addition!

I added Agent Cool to Watermelon/Lime Cooler (which isn’t actually cool at all as I had expected by the name) and it really made that flavor perfect for me. I wasn’t extremely impressed with the juice by itself but adding Agent Cool made it excellent! I’m debating trying some in my Prickly Pear as well. Maybe 1/2 of my 120ml as I do love PP by itself as well but it sounds good with Agent Cool, too! More good stuff from TBD!

A lot of fun

It's a good idea to follow the instructions. I over did it by dumping an 1/8 of the bottle in a 30ml. Had to cut it with another flavor.

The cooling effect is very pleasant. I highly recommend trying a drop in a single pod before deciding to cool an entire bottle.

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