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When you hear the word biostimulator, you may immediately think of facial rejuvenation. But collagen loss doesn’t stop at the jawline.
Over time, changes in collagen and elastin can contribute to thinner, crepey, or less firm-looking skin throughout the body. Areas such as the neck, chest, arms, abdomen, thighs, knees, and buttocks can all begin to show changes in skin quality.
That’s where biostimulatory treatments may come in.
At GFaceMD, we take a comprehensive approach to aesthetics and sometimes your treatment plan extends beyond the face. Here’s how collagen-stimulating injectables can be incorporated into body treatments and which areas may be worth considering.
First, What Is a Biostimulator?
Biostimulators are injectable treatments designed to encourage your body to produce more of its own collagen.
Unlike traditional hyaluronic acid dermal fillers, which are often selected to provide immediate volume or structural enhancement, biostimulators work in part by triggering a gradual regenerative response within the treated tissue.
Common biostimulatory injectables include products such as Sculptra® (poly-L-lactic acid) and Radiesse® (calcium hydroxylapatite).
Depending on the product, treatment area, and technique, biostimulators may be used to address concerns such as:
- Skin laxity
- Crepey or thinning skin
- Changes in skin texture
- Age-related collagen loss
- Loss of structural support
- Certain contour concerns
Because collagen production takes time, results develop progressively rather than overnight.
1. Neck
We spend a lot of time treating the face, but the neck can be one of the first areas to reveal changes in skin quality.
As collagen declines, neck skin may begin to appear thinner, crepey, or less firm.
For appropriate candidates, biostimulatory treatments may be incorporated into a neck rejuvenation plan to support collagen production and gradually improve the appearance and quality of the skin.
Depending on your concerns, your provider may also recommend combining skin health modalities designed to address skin laxity, texture, or pigmentation.
2. Décolletage
The chest, or décolletage, is another area that can show signs of aging from both collagen loss and cumulative sun exposure.
If you’re treating your face and neck but stopping at the collarbone, there can eventually be a noticeable difference between these areas.
Biostimulators may be considered to improve skin quality and collagen support through the chest, particularly when thinning or crepey texture is a concern.
Because sun damage and pigmentation may also contribute to the appearance of the décolletage, a comprehensive treatment plan may incorporate additional skin health treatments when appropriate.
3. Upper Arms
Noticing that the skin on your upper arms doesn’t look as firm as it once did?
Changes in collagen, aging, weight fluctuations, and genetics can all influence the appearance of the upper arms.
For appropriately selected patients, biostimulatory treatments may be used to support collagen production and improve the appearance of skin quality in this area.
It’s important to distinguish between skin laxity and excess fat, however. Biostimulators aren’t weight-loss treatments and aren’t designed to remove fat. Your provider will evaluate what’s contributing to your concern before recommending treatment.
4. Abdomen
The abdominal skin can change following pregnancy, weight fluctuations, aging, or natural collagen loss.
For patients primarily concerned about mild skin laxity or crepey texture, a biostimulatory treatment may be incorporated into a broader abdominal skin rejuvenation plan.
Again, the goal isn’t to reduce abdominal fat or create the effects of surgery. Biostimulators are focused on supporting the quality of the treated tissue.
5. Above the Knees
The knees may not be the first place you think about when considering aesthetic treatments, but they’re a common area for changes in skin quality.
As collagen decreases, the skin above the knees can begin to look wrinkled, loose, or crepey.
Biostimulatory treatment may help support collagen production in the area and gradually improve the appearance of the skin in appropriately selected patients.
This can be particularly appealing for someone who feels that the skin above their knees looks older than the surrounding areas.
6. Buttocks
Biostimulators have also become a popular option for patients interested in improving the appearance of the buttocks without traditional dermal filler or surgery.
Depending on the product and treatment plan, biostimulatory injections may be used to support collagen production and address concerns related to skin quality, contour, and certain types of textural irregularity.
It’s important to have realistic expectations. A biostimulatory treatment is not equivalent to surgical augmentation, and the amount of visible change will depend on your anatomy, product, treatment plan, and number of sessions.
7. Hands
Your hands are constantly exposed and they can reveal signs of aging just as much as your face.
As the hands age, the skin can become thinner and underlying structures such as tendons and veins may become more visible.
Certain injectable treatments with biostimulatory properties may be considered to improve the appearance of the backs of the hands by addressing volume loss and supporting tissue quality.
If you’re investing in facial rejuvenation, the hands are an area that’s easy to overlook.
Biostimulators vs. Dermal Filler on the Body
One of the biggest misconceptions is that all injectable treatments work the same way.
Traditional hyaluronic acid filler is often used to provide targeted volume or structural support.
Biostimulators are generally selected when we want to encourage a gradual collagen response and improve aspects of tissue quality over time.
The appropriate choice depends on the area you’re treating and what you’re trying to accomplish.
In some areas, a biostimulator may be appropriate. In others, an energy-based device, skin treatment, surgical procedure, or combination approach may provide a better option.
Can Biostimulators Be Combined With Other Treatments?
Yes and this is often where a customized treatment plan becomes especially valuable.
Skin laxity, texture, pigmentation, volume loss, and excess fat are different concerns. One treatment isn’t necessarily going to address all of them.
Depending on the area, your provider may recommend pairing biostimulatory treatments with RF microneedling, laser treatments, skincare, or other aesthetic procedures.
Instead of asking, “What’s the best treatment for my arms?” we first ask: What specifically are we trying to change?
Once we identify the concern, we can choose the appropriate tools.
How Many Biostimulator Treatments Will I Need?
Biostimulators aren’t typically a one-and-done treatment.
The number of sessions and amount of product needed depend on factors such as:
- The treatment area
- Your age and skin quality
- Degree of collagen loss or laxity
- The specific product being used
- Your individual response
- Your desired outcome
Larger body areas may also require substantially different treatment plans than facial applications.
Your provider will discuss the expected treatment series, timeline, maintenance, and cost during your consultation.
Results Take Time
If you’re looking for an overnight transformation, biostimulators may not be the right treatment.
The appeal of biostimulation is that improvement develops gradually as your body produces new collagen.
Changes may continue to evolve over the weeks and months following treatment. Depending on the product and treatment plan, a series of sessions may be recommended before optimal improvement is seen.
Think of biostimulation as investing in the quality and support of your skin over time rather than creating an immediate temporary change.
Don’t Stop Your Treatment Plan at Your Jawline
Skin aging happens everywhere, not just on the face.
If you’ve started noticing crepey skin, laxity, or changes in texture on your neck, chest, arms, abdomen, knees, buttocks, or hands, it may be worth discussing whether a biostimulatory treatment belongs in your plan.
At GFaceMD, we evaluate your skin, anatomy, and goals before determining which treatment makes the most sense for you.
Ready to think beyond the face? Schedule a consultation at GFaceMD to learn whether a biostimulator could be incorporated into your treatment plan.
Individual results vary. Treatment areas, techniques, and indications vary by product, and some uses of biostimulatory injectables may be off-label. Injectable treatments carry potential risks and are not appropriate for everyone. A consultation with a qualified medical provider is necessary to determine appropriate treatment.
