Plant Guru Menthol Crystals 4 oz. Mentha Arvensis 100% Pure Natural USP Food Grade - Great for Cosmetics, Salves, Balms, Creams and Soap Making.

I use a tiny amount of these in the humidifier for my CPAP machine to breathe better at night. Been doing this for 20 years.

Flavor/scent is very clean and refreshing. No sediments or off-flavors/smells (very pure). Crystals are long and thin, and break up easily. They look like clear glass, and were very well packaged in the sealed foil bag (like a tougher potato chip bag). Once unpackaged, it stored easily in a Ziploc bag within a screw-top container. I double-seal it because otherwise everything in my kit would become minty. The only improvement I can possibly think of is to have the product packaged in a zipper-style foil bag straight from the manufacturer, to protect the storage freshness better, but that's not worth dropping stars over. As stated, I'm using this menthol for homemade vape juice, so the following pertains only to this particular usage: This menthol melts down easily in warm 20/80 PG/VG at about 1/2 teaspoon per 100mL, and doesn't recrystallize when the juice cools at that concentration. Used hot water (192 F) from my Keurig to submerge and warm the bottled juice past menthol's melting point, which was conveniently written on the packaging. Once warmed, I just shook the bottles until the crystals and liquid density separations were no longer visible when held up to a bright light. Made 100mL test batch at 1/2tsp per 100mL concentration, loved it, and now have a 500mL bottle for refilling my safety-capped bottles. Wouldn't use more than 1tsp per 100mL, since it's so powerful already at half that. For reference, I can flavor almost ten liters of vape juice at this concentration with this one 8 oz. bag of menthol--an insanely good deal compared to bottled flavors. I'm saving so much money, I'm mad at my past self for not doing this sooner. Overall, I love this stuff. Will absolutely buy again when I need it, though that won't be for a while. ;)

I have used this dissolved in alcohol to keep pests away from my quadriplegic husband's power chair when he is outside. He is unable to shoo them away or get them off of himself. I have used it in hot water over a tea light to freshen the home and discourage flies and other insects from entering or staying in the area. Works great. It is powerful, nasal clearing, eye watering is you use a lot, full menthol that fills the house within about 15 minutes. I also used the hot water version and a cloth to rub over a stray with fleas, and the fleas jumped off! (avoid the eye area). The dog rolled in the grass to get the menthol off after about 20 minutes. It does keep "cooling" your skin for a while after you rinse. AND, I added it to my peroxide mixture for mouthwash, a little too strong, but effective.

Absolutely love these, I have purchased every winter, just place a few in a warmer and the whole room smells like menthol, helps my little guy breathe better and help with coughing to sleep through the night. Ive shared them with close friends and family and they all love them.

The brand I usually buy is super strong and the smell lingers all day when I use it for a muscle rub. This one isn’t as strong so more is needed, but at 1/2 the price using a little more balances it in my favor so I’ll keep using. Not sure if I’ll order it again or not. I probably wouldn’t use it for shower tabs to open sinuses as you’d need way too much to get the same results as other brands, but it works fine in a muscle rub. I may try it in soap since it isn’t super strong and wouldn’t burn like the other brand I use, even using a tiny bit irritated my skin in soap. Again, time will tell if I repurchase or not. Depending on your use it may or may not work. Overall good product for the price.

Exactly as described. Works great in toothpaste as well as shower steamers. I've already put in another order. Great product.

Excelente

nice full package, pure crystals, used them in my candle warmer. the crystals are beautiful. there is a bit dirt when melting in my wax warmer but i think the crystals do attract dirt and maybe its the process. they dont look dirty at all, and i have to melt like 1/5 the bag before i see much of anything, so its really not much i think. im fine with it since i get pure menthol. idk if it worked for what i wanted it for, but it was strong and smelled nice. i got a smaller bag before but realized i needed more thus got this which is double the size.

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Excelente producto