Free Biofreeze samples are offered by The Hygenic Corporation, the company that makes Biofreeze. Samples are available to individuals by filling out a form online. The Hygenic Corporation also offers free samples to medi... More »

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Free deodorant samples can be obtained on the Nikwax, Unileverpc and Secret Store websites, as of April 2015. Secret offers a free trial size of its Outlast Clear Gel product, which provides 48 hours of odor protection. More »

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On occasion, TriCalm makes free samples of TriCalm Hydrogel available to health care professionals, though none are available as of January 2016, according to TriCalm. Other websites, such as AllYou, occasionally offer f... More »

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Biofreeze, once available in drugstores such as CVS and Walgreens, is only available in person through health care practitioners and online at health care retailers. The company created another product called Perform for... More »

Benefits of Biofreeze include pain reduction of sore muscles and the minimizing of discomfort caused by chronic conditions such as arthritis, explains Biofreeze. The company claims that applications also help in minimizi... More »

As of 2015, the ingredients of Biofreeze gel are listed at Drugs.com, and its active ingredient is menthol 3.5 percent, state Drugs.com and Biofreeze. The pain reliever's inactive ingredients include carbomer, glycerine,... More »

Biofreeze does not have any common side effects, but serious side effects can include severe irritation and allergic reactions, according to Drugs.com. Allergy symptoms can include itching, difficulty breathing, rash, hi... More »