I found several search results related to under eye wrinkle filler product details, positive and negative aspects, and ingredients or materials. Here are the key points from each source:

1. Rapid Reduction Anti-Aging Cream by WrinkleAway: This cream contains active ingredients that create a temporary tightening layer on the skin, lifting, tightening, and smoothing it instantly. No further information is provided.

2. Age Defying Deep Wrinkle Dermal Filler by Andalou Naturals: This filler contains fruit stem cell complex, resveratrol CoQ10, and goji glycopeptides to help boost cell energy for dermal vitality. Capuacu butter helps reduce skin tension to visibly plump and smooth fine lines and wrinkles. The product is designed to nourish and revitalize the skin, addressing deep wrinkles and promoting a smoother, more youthful appearance. It is free of parabens, sulfates, and phthalates.

3. No7 Instant Illusion Wrinkle Filler: This filler contains Cyclopentasiloxane, Dimethicone Crosspolymer, Hdi/Trimethylol Hexyllactone Cross Polymer, Cyclohexasiloxane, Nylon 6/12, Glycerin, Butylene Glycol, and other ingredients. It fills deep lines and wrinkles for instantly younger-looking skin. The product is fragrance-free, paraben-free, and cruelty-free.

4. Healthline: No filler is currently approved by the FDA for the under-eye area. However, some fillers are routinely used off-label, including hyaluronic acid, Poly-L-lactic acid, and calcium hydroxylapatite. Hyaluronic acid fillers are the most common filler type used in the under-eye area. They are transparent, easy to smooth, and less likely to clump. They have been shown to support collagen production in the skin.

5. MyVision.org: The main ingredient used in many brands of fillers is hyaluronic acid. The body naturally produces hyaluronic acid, but its production dwindles with the aging process. Hyaluronic acid fillers are used to fill out the hollows beneath the eyes or smooth the under-eye bags of people who are at least 22 years old. Only Juvéderm’s Volbella XC filler has FDA approval for use in the under-eye area.

6. Prevention: Dermatologists recommend eye creams that contain retinol, niacinamide, peptides, vitamin C, lactic acid, tranexamic acid, hyaluronic acid, caffeine, and other ingredients to reduce the appearance of wrinkles, fine lines, and dark circles.

In summary, under eye wrinkle fillers contain various ingredients that help reduce the appearance of wrinkles, fine lines, and dark circles. Hyaluronic acid is the most common filler type used in the under-eye area, and Juvéderm’s Volbella XC filler is the only one with FDA approval. Eye creams that contain retinol, niacinamide, peptides, vitamin C, lactic acid, tranexamic acid, hyaluronic acid, caffeine, and other ingredients are also recommended by dermatologists.