Skin Boosters in Tel Aviv: The Difference with Hyaluronic Acid

Skin Boosters are often confused with classic hyaluronic acid, yet they follow a completely different logic: they don't fill anything, they restart the skin's quality from within. Here is what they really are, and who they make sense for.

What Skin Boosters really are

Skin Boosters are not filling products, but collagen biostimulators: injected as fine droplets under the skin, they don't add volume, but trigger a natural reaction that restarts collagen production by the skin itself.

Sculptra and Radiesse, two different biostimulators

Two families of products are used as Skin Boosters: poly-L-lactic acid (Sculptra) and calcium hydroxyapatite (Radiesse). Both are resorbable and biocompatible, but their texture and mode of action differ slightly, which allows the choice of product to be adapted to the area treated and the goal sought.

How collagen stimulation works over time

Once injected, the product acts as a signal to the dermis's fibroblasts, which increase their collagen production over several weeks. This is a gradual, indirect mechanism, the opposite of the immediate filling effect of hyaluronic acid: the result builds up over time, as the skin regenerates its own architecture.

Skin Boosters or classic hyaluronic acid: don't confuse the two

This is the most frequently asked question, and the confusion is understandable since the two treatments sometimes use similar molecules. The difference lies in the goal:

• Classic hyaluronic acid: fills a volume or a hollow, with an immediate effect visible from the session itself. Find the details on the hyaluronic acid page.
• Skin Boosters: don't fill, but improve the overall quality of the skin (hydration, firmness, radiance, texture) over time.

The two treatments are frequently complementary: Skin Boosters prepare and maintain skin quality, while hyaluronic acid corrects a specific volume if needed.

Key takeaway: if your skin lacks volume in a specific spot, hyaluronic acid is what you need. If it's the overall quality of your skin that has dulled, Skin Boosters address that need.

Which areas can be treated

Skin Boosters can be applied to a variety of areas, well beyond the face alone:

• Face and neck: radiance, hydration, firmness.
• Hands: an often-neglected area, yet highly exposed.
• Body and lower body: improving skin texture over larger areas.

How many sessions, and for whom

The standard protocol involves 2 sessions spaced 6 weeks apart, for results that last up to 24 months.

Why this treatment is often recommended after summer

Summer sun exposure tires the skin: dehydration, loss of radiance, uneven texture. A Skin Boosters protocol at the end of summer helps restart collagen production right when the skin needs it most, before winter.

What 24 months of results actually means

Such a long-lasting result is explained by the biostimulating mechanism: unlike a filling product that gradually breaks down and disappears, the improvement in skin quality induced by Skin Boosters persists as long as the newly formed collagen remains in place, which explains a benefit that is noticeably longer-lasting than a simple filling procedure.

What to expect after a session

An improvement in hydration and radiance is noticeable from the first session, with an optimal effect after 4 to 6 weeks. Small, temporary papules may appear at the injection points and disappear within 24 to 48 hours; mild redness is possible and fades quickly.

In short

• Skin Boosters are collagen biostimulators (Sculptra, Radiesse), not filling products.
• They improve skin quality (hydration, firmness, radiance) rather than adding volume.
• The protocol involves 2 sessions spaced 6 weeks apart, for results lasting up to 24 months.
• They are frequently complementary to hyaluronic acid, which addresses a different need (volume).

Wondering if Skin Boosters are right for your skin? Book an appointment at Dr Mergui's clinic, 8A Frishman.

This article is for informational purposes and does not replace a medical consultation. Only an examination of your skin can determine the treatment best suited to your situation.