Hyaluronic acid is available in a variety of products ranging from vitamin supplements to beauty creams. Hyaluronic acid products are manufactured by a number of different sources from natural food retailers to pharmaceutical companies. Scientific tests are ongoing as to new methods of isolating HA and potential new uses.

Hyaluronic acid liquid supplements are absorbed faster into the body than capsules, providing you with all the benefits associated with HA use. An example of a hyaluronic acid liquid supplements is Synthovial 7 (Hyaluronic Acid) by Hyalogic - 1oz.

Hyaluronic Acid Knee Injections
Although study results are not definitive, data do exist suggesting long-term efficacy of Hyaluronic acid knee injections in a significant number of patients. Future indications may expand to other joints and other forms of arthritis. The treatment is very expensive, the wholesale cost for the Hyaluronic acid treatment series is about $620, plus the cost of the outpatient facility and the physician.

Hyaluronic Acid Filler Facial Injections
Recently approved by the FDA as a skin filler, when injected into the skin in gel form, Hyaluronic acid binds to water and provides volume to easily fill in larger folds of skin around the mouth and cheeks. Patients notice an immediate plumping of the skin in the treated areas. Treatments last for about four to six weeks and can be immediately administered by a dermatologist without a skin check (there is no chance of the transmission of animal borne sickness.) These treatments can cost up to $700 per shot.

Hyaluronic acid beauty serums are absorbed quickly into the skin, combating signs of aging such as wrinkles and fine lines. There are a variety of Hyaluronic acid beauty serums on the market. They include: HA Gold ( Derma Beauty Serum ), Health Logics, 1.5 ml, 0.5 fl oz; Hyaluronic Serum ( Skin Eternal ), Source Naturals, Net Contents 30 ml (1 fl oz), and Episilk®.

Beauty products containing Hyaluronic acid work to provide skin with essential moisture to maintain skin's smoothness and elasticity. HA moisturizers, creams, shampoos, conditioners and baths oils are available from the following companies: Episilk® by Hyalogic, Resilience Rescue (Hyaluronic Acid) Now Foods, 1.7.oz (48g) Skin Cream, and Skin Eternal Products.

The following hyaluronic acid supplements are available in orally administered capsule form, providing all the reported benefits of HA use: Injuv Hyaluronic Acid, Source Naturals, 70 mg, 60 Softgels; SkinGlow ( Formerly Injuv ), 70 mg., Nutricology, 150 Softgels; Hyaluronic Acid with Lignisul MSM, Now Foods, 50 mg, 60 Vcaps; Hyaluronic Acid ( Skin Eternal ) Source Naturals, 50 mg, 60 Tabs; Purity's Vital-HA Max Formula, Purity products, 90 Soft Gels.

Hyaluronic Acid Info promotes an understanding of hyaluronic acid, a major ingredient in many medical and anti-aging therapies and to highlighting places where you can safely purchase related products. Hyaluronic Acid Info is the sister site of HGH Web.

Article Source: http://EzineArticles.com/?expert=Kristy_Annely

What is Hyaluronic Acid?
Hyaluronic acid (also called Hyaluronan) is a component of connective tissue whose function is to cushion and lubricate. Hyaluronan occurs throughout the body in abundant amounts in many of the places people with hereditary connective tissue disorders have problems such as joints, heart valves and eyes. Hyaluronic acid abnormalities are a common thread in connective tissue disorders. Interestingly, they are also common biochemical anomalies in most of the individual features of connective tissue disorders such as mitral valve prolapse, TMJ, osteoarthritis, and keratoconus.

Hyaluronic acid has been nicknamed by the press as the "key to the fountain of youth" because it has been noted that at least some people who ingest a lot of it in their diets tend to live to ripe old ages. ABC News had a show on a village in Japan and hyaluronic acid entitled, "The Village of Long Life: Could Hyaluronic Acid Be an Anti-Aging Remedy?". (It should be noted that the people in the ABC news show were thought to get high amounts of HA from starchy root vegetables their natural diets. They were not taking supplements.)

While a number of studies have linked abnormal levels of HA to either connective tissue disorders (CTDs) or conditions common in CTDs, such as premature aging, there are also a number of studies on Pubmed noting associations of high levels of HA to some forms of cancer. With HA as with other substances in the human body, such as estrogen and cholesterol, there are most likely optimal levels, and disease often occurs when these levels become out of range in either direction. Low estrogen levels have been linked to bone loss, while high estrogen levels have been associated with breast cancer. High cholesterol levels have been linked to heart attacks and stroke, while low levels have been linked to bleeding problems and depression. HA has been studied less than either cholesterol or estrogen, but the prudent path would be to assume that the body has optimal levels of HA, as it does for cholesterol, estrogen and many other substances.

As such, it is always prudent to consult your doctor before you decide to take HA or any other type of supplement to make sure it is an appropriate treatment for your particular health condition

Nourish Your Skin From the Inside Out with Hyaluronic Acid and Collagen

Cosmeceuticals—a marriage between cosmetics and pharmaceuticals—is the fastest-growing segment of the natural personal care industry. And it’s no wonder. Because if you’re like most people over 40 you want to avoid or get rid of the crow’s feet around your eyes and the vertical lines above your lips.

One of the newest cosmeceuticals to hit the market is hyaluronic acid.

What is hyaluronic acid?

Hyaluronic acid is a non-sulfated glycosaminoglycan distributed widely throughout the body in the connective, epithelial, and neural tissues. It is one of the chief components of the extracellular matrix and contributes significantly to cell proliferation and migration. The average person has roughly 15 grams of hyaluronic acid in their body, one third of which is lost and replaced each day.1

How does it work?

The surface layers of the skin are supported from below by columns of fibers made up mostly of collagen and elastin. This network of fibers forms the molecular sponge known as connective tissue.

Keeping Your Skin Hydrated—Hyaluronic Acid and Collagen

The spaces within this sponge are filled with a composition of water, protein complexes, and hyaluronic acid. This jelly-like complex transports essential nutrients from the bloodstream, via the capillaries in your skin. Hyaluronic acid attracts and holds water, which is what plumps your skin so that wrinkles and lines are less visible.

With properties like that, it is clear that hyaluronic acid is vital to:

Curb premature wrinkling
Increase skin hydration
Keep skin moist and smooth
Boost skin elasticity
Enhance collagen synthesis
Nourish healthy skin cell growth
Promote firm skin tone
Support healthier joints

Searching for beauty in all the wrong places

In 2005, Americans spent more than $12.5 billion on cosmetic procedures that promise to help restore the dewy glow of youth. With baby boomers and more men looking for innovative ways to slow the aging process, it’s estimated that the medical-aesthetic economy—including device sales and doctors’ fees—will soon surpass $20 billion.

The problem is, Botox, chemical peels, and fillers are temporary quick fixes, expensive and not without risk. Botox is delivered in tiny, non-lethal doses of botulinum toxin, which interferes with nerve function for months at a time. In the end, it could very well cause permanent nerve damage. Injected fillers meant to plump up wrinkles and lines can result in infection, bruising, swelling, and pain.

And honestly—if you’ve been trying hard to eat a healthy diet, and supplement it with nutritional supplements why would you even consider injecting your face with chemicals?

Hyaluronic acid is a healthy alternative for fighting the effects of aging … and the good news is that it’s inexpensive, natural, and free of side effects.

“… it’s also important to replenish diminishing stores of hyaluronic acid, because HA is one of the skin’s most important components for hydration and moisture retention.”

Nourish your skin from the inside out

Slathering your skin with topical creams and ointments helps protect against the elements, but the best way to maintain moist, beautiful skin is to nourish it from the inside out. Drinking 8-10 glasses of purified water each day is important, but it’s also important to replenish diminishing stores of hyaluronic acid, because HA is one of the skin’s most important components for hydration and moisture retention. And without the proper levels of HA in the upper layers of the epidermis, your skin appears dull and wrinkled.

Can a hyaluronic acid supplement really help?

According to this theory, it can. We’re all exposed to free radicals through daily exposure to UV rays and environmental pollutants, which inevitably degrades and destroys hyaluronic acid. HA begins to decrease in your early 20s and this accelerates when you hit 40. (In fact, 50 year olds are estimated to have less than half the hyaluronic acid of people in their 20s.)4 There is a decrease in the amount of hyaluronic fluid and its synthesis, which in turn leads to a decrease in intra-cellular fluid. This results in skin that is drier and more vulnerable to damage.

The formation and maintenance of collagen, which is also vital to maintaining skin elasticity and tone, is affected. You begin to notice more crow’s feet and wrinkles because your skin loses its elasticity.

Luckily, you can enhance the amount and absorption of HA by taking an inexpensive, natural nutritional supplement. And the added bonus is that HA helps support healthy joints!

Facts about hyaluronic acid 2,3

HA is a member of the family of molecules called glycosaminoglycans, which also includes chondroitin sulfate. It is an excellent lubricant in the body.
Hyaluronic acid is produced in the human body and is found in the tissues of all animals.
HA is also a major ingredient of the synovial fluid that lubricates and cushions joints. Without the appropriate levels of HA, the synovial fluid loses its ability to perform, which leaves the joints unprotected and the cartilage undernourished.
HA was isolated about sixty years ago from vitreous humor that fills the inner chamber of the eye.
Its name is derived from the Greek word for glass (hyalos), which accurately describes its transparent, glassy appearance.
In skin, HA, along with water and protein complexes, fills the spaces in connective tissue.
The nature of HA’s molecular structure makes it ideal for attracting and holding water.

Scientific studies

Although there are numerous studies on the injectable form of HA into knee joints and facial skin, at this time there are no human trails evaluating the oral benefits of hyaluronic acid.

Conclusion

You can spend hundreds—even thousands of dollars each year on topical moisturizers that help soften your skin. But if you want to truly give your skin the moisture it needs to maintain elasticity, strengthen collagen and minimize wrinkles and age spots, it’s a good idea to increase your levels of hyaluronic acid. Although it’s not proven, it makes sense that a natural hyaluronic acid supplement might help. And if maintaining healthy, beautiful skin is important to you, then it’s definitely worth a try.

References

Stern R (August 2004). “Hyaluronan catabolism: a new metabolic pathway”. Eur J Cell Biol 83 (7): 317-25. PMID 15503855.
Abstract
Fraser JR, Laurent TC, Laurent UB. Hyaluronan: its nature, distribution, functions and turnover. J Intern Med. 1997 Jul;242(1):27-33.
Abstract
Laurent TC, Laurent UB, Fraser JR. The structure and function of hyaluronan: An overview. Immunol Cell Biol. 1996 Apr;74(2).
Abstract
Meyer, L.J.M. & Stern, R. (1994) Age-dependent changes in hyaluronan in human skin. Journal of Investigative Dermatology, 102. 385-389.
Abstract