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TEOSYAL® RHA 4 is a transparent, sterile, injectable gel made of cross-linked hyaluronic acid of non-animal origin. The gel contains lidocaine hydrochloride for its anesthetic properties. Inject TEOSYAL® RHA 4 into deep wrinkles, scars, or depressions to restore volume or for facial augmentation. Only authorized personnel in accordance with local regulations should administer TEOSYAL® RHA 4 injections.

Quantity Discount (%) Price
1 $279.00
6 3.58 % $269.00
11 5.38 % $264.00
21+ 7.17 % $259.00
SKU: 87935 Categories: , , Tag:

What is TEOSYAL® RHA 4?

TEOSYAL® RHA 4 is a temporary dermal filler for volume restoration in extended areas of the face. This injectable filler is made of a mixture of cross-linked hyaluronic acid and non-modified hyaluronic acid, giving it the ability to stretch in areas of the face that tend to move. TEOSYAL® RHA 4 also contains Lidocaine, an anesthetic, which helps reduce pain and discomfort from the injection.

Why do doctors use TEOSYAL® RHA 4?

Plastic surgeons, dermatologists, and other doctors use TEOSYAL® RHA 4 to restore volume lost through lipoatrophy from aging, premature aging, or illness, or to add volume for facial augmentation. You can use TEOSYAL® RHA 4 to augment the cheeks or upper cheeks, correct minor ptosis, correct the lower eyelids, fill deep wrinkles in thick skin, correct the appearance of scars, or redefine the contours of the face. The hyaluronic acid also helps to hydrate the skin. Choose TEOSYAL® RHA 4 for areas of the face that tend to move, when your patients want a filler that can stretch and allow natural movement.

How TEOSYAL® RHA 4 works

Like other similar dermal fillers, TEOSYAL® RHA 4 works by adding hyaluronic acid subcutaneously. The hyaluronic acid can hold up to a thousand times its weight in moisture, so it helps to hydrate and support the skin, restoring volume. TEOSYAL® RHA 4 contains a mixture of cross-linked hyaluronic acid, which lasts longer within the skin before breaking down, and non-modified hyaluronic acid, which acts more like natural hyaluronic acid within the skin, stretching and moving. This hyaluronic acid gradually breaks down within your patient’s skin, absorbing into their body.

When and how to use TEOSYAL® RHA 4

TEOSYAL® RHA 4 usually lasts about six to nine months within the skin, so your patients should expect to return to your clinic once or twice a year for touch-ups. You may also need to perform two TEOSYAL® RHA 4 treatments to give your patients the results they desire, depending on their individual needs and the condition of their skin. Only trained and qualified medical professionals should inject TEOSYAL® RHA 4. To use TEOSYAL® RHA 4, slowly inject the filler into your patient’s subcutaneous fat tissue following the trajectory you want. Use the quantity and injection technique appropriate for the results your patient desires. Remember to stop the injection well before pulling out the needle to avoid hyaluronic acid flowing out of the treatment area, and avoid injecting TEOSYAL® RHA 4 too shallowly or you may have irregular results. After the injection, gently massage the area to ensure the hyaluronic acid is distributed smoothly. You can also refer to your product leaflet for specific instructions.

TEOSYAL® RHA 4 side effects

After a TEOSYAL® RHA 4 injection, your patient could experience side effects like redness (erythema), swelling, and discomfort at the injection site, but these should resolve within a few days. Your patient could also experience TEOSYAL® RHA 4 side effects like discoloration, itching, haematoma, abscesses, indurations (hardness), nodules or granulomas, skin necrosis, migration of the implant, and sensitivity in the area of the injection. TEOSYAL® RHA 4 could also cause hypersensitivity or anaphylactic shock. These may not be all the possible TEOSYAL® RHA 4 side effects.

Precautions when using TEOSYAL® RHA 4

Never inject patients with TEOSYAL® RHA 4 who are allergic or sensitive to hyaluronic acid or any other of its ingredients. Do not administer TEOSYAL® RHA 4 to pregnant women, and do not administer TEOSYAL® RHA 4 to women who are breastfeeding, because there have been no clinical trials to ensure the filler’s safety in these situations. For the week before their treatment, your patients should avoid taking large quantities of vitamin E, aspirin, anti-inflammatories, and anti-coagulants, and for the week after their treatment, they should avoid extreme temperatures such as a sauna. Your patient should also avoid applying makeup for the first twelve hours after their injection.

Does TEOSYAL® RHA 4 require a skin test?

You do not need to perform a skin test on your patient before administering TEOSYAL® RHA 4. The hyaluronic acid is non-animal, produced in a laboratory by bacterial fermentation from streptococci bacteria. A patented technology also helps reduce bacterial endotoxin and protein levels in TEOSYAL® RHA 4, reducing the chance your patient will have a hypersensitivity reaction.

How to store TEOSYAL® RHA 4

You should store TEOSYAL® RHA 4 between two and twenty-five degrees Celsius. Keep TEOSYAL® RHA 4 away from direct sunlight when not in use to avoid prematurely degrading the filler.

Where to buy wholesale TEOSYAL® RHA 4

You can order TEOSYAL® RHA 4 online from or you can phone our friendly customer service associates to order this and other medical products. When you buy wholesale TEOSYAL® RHA 4 from Med Supply Solutions, you can help restore volume to your patients who have had volume loss from aging while still allowing their skin to stretch and move naturally.

Information about this product that is provided by is only summary, and does not cover all of the information about this product.


* Med Supply Solutions offers only genuine TEOSYAL® RHA 4 that is manufactured by Teoxane. All brands listed here including TEOSYAL® RHA 4 are the trademarks of their respective owners. Med Supply Solutions is not operated by, supported by or affiliated with Teoxane.



Active Substance(s)

Hyaluronic acid, lidocaine


23mg/ml, 3mg/ml

Pack Size

2-1ml prefilled syringes


Package insert, 4-27G 1/2" needles, 4 traceability labels

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