- ZHENG GU SHUI - External Analgesic Lotion, 3.4 Oz

Rest free that your pain will remain! This is a fantastic product to dull aching pain, easy to apply, with a great mix of camphor and menthol. It is pricey, but worth it.

Don't know how but it works great. Relieves joint and back pain quick

Magical stuff honestly, much stronger than biofreeze or icy hot. Smells is strong so just let it dry before putting clothes over it.

I originally bought this liquid that looks like soy sauce for a fractured wrist because I read online that it is a bone-healing liquid. It did it magic, worked well, and healed a bone for me. When I returned to the orthopedic doctor, he said the medical x-rays did not show that the bone had ever been fractured. This product saved me from surgery and inserting a pin. It has a very strong smell and can definitely eat the skin off if too much is applied and left on too long, which I did by applying it to cotton soaked in it and then covered with plastic wrap and left on for a while. I advise not to do this because then it takes a while for skin to recover. I have used it since then for tight muscles in my neck, shoulder, and lower back; and it has really helped very quickly. It will definitely stain fabric; so, be aware of that, too.

love this stuff but price has almost doubled in 7 years

This stuff is the bomb. It works great if you have some pain. This stuff will take it away. I rub it on my leg when it's sore.

This deep penetrating classic is intended for helping broken bones heal faster, and it works!, but it can also help with muscle pulls/soreness, arthritis, tendonitis, etc. etc. etc. I find that if you use it exclusively, it's sort of gets a diminished effect after a while, so you may want to A/B it with something else. However, you can reapply this as soon as you feel it's worn off. Because this is herbal-based, store in the box (prolonged exposure to light will weaken it) and in moderate temperature, such as a closet or medicine cabinet. Apply using cotton balls, let dry. It dries quickly and is not sticky once it dries, but if you don't let it dry, it will likely stain your clothing. Cover up after applying. For example, if you are wearing a sleeveless t-shirt and you apply this to somewhere on your arm, you'll find that you'll feel this more if you cover the skin.

I had an injury to the middle of my back where I had microtears in the muscles. It was extremely painful in certain positions. My wife is big into herbal and homeopathic solutions to medical issues but I rarely find them all that great. I wasn't expecting much, but I have to say that this stuff really worked. It isn't a long lasting pain relief that you get, but it definitely erases the pain for awhile. So I imagine if you used it more liberally than I did, you may get long term relief. You don't really feel and heat or cold sensation when it is applied like other muscle treatments available over the counter. It is a liquid and seeps into the body. The smell, though noticeable, is pleasant. I would highly recommend you give this medication a try for any low level pain needs.