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Frequently Asked Questions

What if I don't have joint problems?
If you are not currently experiencing joint problems then Synthovial 7™ may be used to provide benefits in the long run. Just as we change the oil in our car to help prevent problems, taking Hyaluronic Acid may help or prevent joint damage due to aging or daily abuse by maintaining proper joint fluid viscosity. Also, our hyaluronic acid production slows down considerably as we age, which accounts in part for the wrinkling of the skin, the joint pain, arterial degeneration, etc., so it makes good sense to compensate with supplemental Hyaluronic Acid.

Are these products safe?
Since Hyaluronic acid occurs naturally in the body, taking small amounts of Hyaluronic Acid in our products should be of no health concern. In fact hyaluronic acid is non-toxic at doses a hundred times the standard daily dose of Synthovial 7.

Where does your Hyaluronic Acid come from?
Our acid comes from an extra cellular protein produced by bacteria. Our products are not derived from any animal source. Hypersensitivity reactions should not be a concern. Bacterial fermentation can yield higher molecular weight Hyaluronic Acid. The weight of the molecule directly influences its "moisture-binding" capability, and Synthovial 7 has the highest molecular weight Hyaluronic Acid in the market. This may explain the phenomenal results we are experiencing.

Can your products be taken with glucosamine and chondroitin?
If you are already taking other supplements or medication for joint pain, taking Synthovial can supplement the effects of your current medications. While Hyaluronic Acid is in the "family" of glycosaminoglycans, it is unique in its restorative ability, and will often provide improvement, where glucosamine and chondroitin have failed to do so. The synergistic action of all of these molecules is of course, the optimal way to address joint pain and stiffness, as they all represent the materials that comprise the matrix of our connective tissues.

Do I need to take these supplements with food?
Synthovial 7 is easily tolerated with or without food. We recommend taking it first thing in the morning (this is a good way of getting in the habit of taking it everyday). It is only necessary to take it once a day, although many people take it in the morning and again at bedtime and report excellent results. As with any nutritional supplement, it is important to be consistent and take it every day.

Do doctors use Hyaluronic acid to treat their patients?
The answer is yes. Hyaluronic acid has been directly injected by needle into the affected joints. This has yielded great results by immediately increasing the viscosity of the joint fluid and restoring proper lubrication and cushioning. More work has been done in the field of orthopedics, cosmetic and eye surgery. It has been used in eye surgery as a replacement fluid in the eye. Applied topically to wounds and severe burns, can promote rapid healing and reduce scarring.

How long has Hyaluronic Acid been used? Hyaluronic acid was first used commercially in 1942 when Endre Balazs applied for a patent to use it as a substitute for egg white in bakery products. He went on to become the leading expert on Hyaluronic Acid, and made the majority of discoveries concerning Hyaluronic Acid.

When Hyaluronic acid is taken orally, does the stomach acid break it down so you don't receive the benefits?
At one time it was thought that stomach acids destroyed the Hyaluronic Acid molecule. More recent research has shown a large portion of the molecule goes undisturbed by the acid and goes on to be absorbed in the small intestine. Synthovial 7 is the purest, most absorbable Hyaluronic Acid available.

Frequently Asked Questions
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Suggested use: 1 dropper full mixed with cold water or juice daily
30 day supply per bottle





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A Special Note to all of The Rainbow's End Customers:
Dietary supplements are not to be used to prevent or treat or cure any disease. The Statements in this website have not been evaluated by the FDA. Any information provided on this web site is not a substitute for the advice of a licensed medical practitioner. Individuals are advised not to self-medicate in the presence of significant illness. The ingredients contained in supplements do not contain drugs. We do not advise administration of supplements to infants or children and supplements should never be taken during pregnancy without professional advice.



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The Rainbow's End Health Supplements
3430 Evergreen Court
Plover, WI 54467
1-888-342-1799