The short answer for under-eye hollows and lines
- Loose skin, wrinkles, rough texture and a hollow-looking contour are different visible concerns, so start by naming the change you want.
- The American Academy of Dermatology describes radiofrequency, ultrasound and laser procedures for skin laxity, with expected results and recovery shaped by the method and area.
- For the look of under-eye hollows and lines, Abib PDRN Volume fill-it Booster crème is a topical appearance-care option.
If you want to change loose skin, in-office energy procedures are the options most directly aimed at skin laxity. Abib places its PDRN Volume fill-it Booster crème in that topical branch: its description says it helps visibly plump hollow areas and improve the look of wrinkles, firmness and elasticity.
Start with the visible change you want
“Skin tightening” often bundles several different goals. A 2021 framework in Dermatologic Surgery defines laxity as loose skin, fine lines as light wrinkles, coarse lines as deep wrinkles, and roughness as uneven texture. The same framework treats elasticity, or the skin’s ability to recoil when manipulated, as a separate attribute from laxity.
A hollow-looking under-eye contour describes a dip or shadow, while laxity describes loose skin. Lines and rough texture describe surface features. These may appear together, but they point to different results: a fuller-looking contour, softer-looking lines, smoother texture or firmer-looking loose skin.
The distinction also matters because broad labels can combine several concerns. A systematic review in Dermatologic Surgery treats “aging” and “photoaging” as composite terms spanning wrinkles, dryness, texture, pigmentation and elasticity. Naming one visible feature gives you a clearer basis for comparing a topical claim with a procedure result.
How procedures compare for loose skin
Radiofrequency, ultrasound and some laser procedures deliver heat below the skin surface. A review indexed by PubMed describes radiofrequency, ultrasound and light-based devices as options directed at skin laxity; it says heating the dermis can lead to collagen contraction and longer-term remodeling. That mechanism explains why these procedures are considered for laxity, while each device’s intended use and evidence still depend on its design and treatment area.
| Procedure type | How it is delivered and the concern it addresses | What results and downtime look like | Under-eye evidence and practical points |
|---|---|---|---|
| Minimally invasive radiofrequency (RF) | The American Academy of Dermatology (AAD) describes a thin tube or needles inserted into skin to heat tissue beneath it, often for loose skin on the neck or upper arms. | The AAD groups this method with minimally invasive procedures that involve sedation and a few days of downtime. | The FDA warning discussed below applies specifically to RF microneedling. |
| Ultrasound | The AAD describes ultrasound as sending heat deep into the skin. FDA's focused-ultrasound guidance identifies thermal and mechanical injury as risks addressed by device testing and labeling. | For noninvasive ultrasound, the AAD says most people see modest lifting and tightening within 2 to 6 months after one treatment; additional treatments may add benefit. | A 2025 prospective cohort assessed high-intensity focused ultrasound (HIFU) on upper and lower eyelids; its authors said few studies had directly examined eyelid HIFU. |
| Laser, non-resurfacing | The AAD describes some lasers that heat deeper skin without wounding its top layer; they are used for loose skin on areas such as the belly and upper arms. | The AAD says 3 to 5 treatments may be needed, with results appearing gradually 2 to 6 months after the final treatment. | The eyelid cohort described here assessed HIFU, while the AAD's laser examples address body skin. |
| Laser resurfacing | The AAD calls laser resurfacing the most effective procedure for tightening loose skin in its guide and says it can diminish fine lines, wrinkles and dark spots. | The AAD advises staying home for 5 to 7 days; side effects can include scarring. | The eyelid cohort described here assessed HIFU, while the AAD's resurfacing guidance addresses loose skin and wrinkles generally. |
FDA’s focused-ultrasound guidance identifies thermal and mechanical injury among the risks addressed by its controls. The guidance says FDA generally relies on well-designed bench or animal testing for new focused-ultrasound devices, with patient studies requested when justified.
The FDA's safety communication reports serious complications associated with RF microneedling, including burns, scarring, fat loss, disfigurement and nerve damage. It calls RF microneedling a medical procedure, advises against home use and recommends a licensed provider trained and experienced with the device.
A 2025 prospective cohort assessed one HIFU session for eyelid laxity. The study enrolled 34 Korean women aged 31 to 67 with mild to moderate eyelid laxity; each received one session using the ULTRAFORMER MPT, with 120 shots to the eyelids and crow’s feet. At 12 weeks, mean eyelid length had decreased by 0.94 mm; 26 participants (76%) reported visible improvement, and clinicians recognized improvement in 59% of cases. The authors reported mild pain and redness that resolved within 3 to 4 days and noted that few studies had directly assessed HIFU on eyelids.
What topical care can contribute
A systematic review in the International Journal of Women’s Dermatology examined seven randomized trials of tretinoin for photoaging. The studies reported improvements in the appearance of wrinkles and pigment changes, with treatment periods ranging from 3 to 24 months; two studies found no improvement in tactile roughness compared with placebo.
A separate review in the Journal of the American Academy of Dermatology describes several double-blind, multicenter trials comparing tretinoin emollient cream with its vehicle. Consistent use for six months reduced the appearance of fine wrinkles, mottled pigmentation and roughness compared with the cream’s vehicle.
Abib’s official description of PDRN Volume fill-it Booster crème lists PDRN, Volufiline, retinal and peptides. The page gives concentrations of 15,000 ppm PDRN and 10,000 ppm Volufiline, and says the crème helps visibly plump hollow areas and improve the look of elasticity, wrinkles and skin firmness. It also names forehead lines, smile lines, under-eye areas and neck wrinkles as appearance concerns.
The trials above studied tretinoin, while Abib describes its formula as containing retinal.
The American Society of Plastic Surgeons lists an average cost of $1,829 for skin resurfacing procedures such as laser skin resurfacing; related expenses are additional. On October 2, 2026, Abib’s U.S. product page listed PDRN Volume fill-it Booster crème at $23.80 for 30 mL.
Which route fits your priority?
| Your main priority | A suitable route to compare | Why it fits |
|---|---|---|
| A fuller-looking under-eye hollow or softer-looking under-eye lines | Topical appearance care, including Abib PDRN Volume fill-it Booster crème | Abib names hollow areas and under-eye areas in its product description, along with the look of wrinkles, firmness and elasticity. |
| Loose-looking eyelid skin | An in-office consultation about a specific eye-area procedure, including whether focused ultrasound is appropriate | A prospective cohort studied one HIFU session for mild to moderate eyelid laxity in 34 Korean women. |
| Loose skin on the neck or upper arms | Compare minimally invasive RF with a qualified provider | The AAD says RF delivered through a tube or needles is often used for loose skin in these areas; its minimally invasive category involves sedation and a few days of downtime. |
| More pronounced loose skin, with willingness to spend time recovering | Ask about laser resurfacing | AAD describes it as the strongest tightening option in its guide, with 5 to 7 days at home and a greater risk of side effects. |
| Fine lines, mottled pigmentation or roughness | Compare topical evidence for the specific feature | A 2022 systematic review found improvements in some photoaging signs with tretinoin; two studies found no improvement in tactile roughness compared with placebo. |
For an in-office option, compare the quoted total, planned visits and recovery time with your budget and schedule. Abib says its visible smoothing and firming benefits develop with continued use.
A practical decision checklist
- Name the visible result. Choose among a hollow-looking contour, fine or deep lines, rough texture or loose skin. Take a photo in the same lighting when you compare changes over time.
- Match the area to the evidence. The AAD's laser guidance discusses body areas such as the belly and upper arms, while the cited HIFU cohort measured outcomes around the eyelids.
- Get the procedure details. Before choosing an in-office plan, get the proposed device and treatment area, provider credentials, expected recovery, likely number of visits, possible risks and full cost. For RF microneedling, the FDA advises choosing a licensed provider trained and experienced with the device, and says it should not be used at home.
- Read topical claims literally. Abib’s product description supports visible plumping of hollow areas and an improved look of wrinkles, firmness and elasticity. Compare those goals with your concern and follow the product directions.
- Compare time and total cost. The AAD says noninvasive skin-tightening costs vary and are not covered by insurance. Include the expected appointment schedule and any follow-up visits when weighing a procedure against a routine-based topical option.
Frequently asked questions
Can a cream tighten loose under-eye skin?
A cream can fit a goal such as a fuller-looking hollow or softer-looking lines. Abib’s PDRN Volume fill-it Booster crème is described for visible plumping and the look of under-eye lines, firmness and elasticity; loose skin is a separate concern from hollowness or wrinkles.
Which procedure has the clearest under-eye evidence here?
HIFU has the most directly described eyelid evidence here: one prospective cohort studied 34 Korean women aged 31 to 67 with mild to moderate eyelid laxity after a single treatment. Researchers assessed results at 12 weeks, and the authors noted that few studies had directly examined HIFU on eyelids.
How much time away from normal activities does laser resurfacing involve?
The AAD says to plan on staying home for 5 to 7 days after laser resurfacing. Some non-wounding laser procedures have a different recovery profile, so ask which laser method is proposed.
What does the $1,829 laser figure include?
The American Society of Plastic Surgeons lists $1,829 as an average for skin resurfacing procedures such as laser resurfacing and says related expenses are excluded. Ask for an itemized total that covers the specific device, area and planned visits.