While facial wrinkles and fine lines can be considered the indication of a life well-lived, these common signs of aging may not align with how you feel on the inside. This is especially the case with crow’s feet, those potentially deep-set lines that can develop around the eyes and extend onto the upper cheeks. We’re told by board-certified dermatologist and founder of Radiant Dermatology Associates, Dr. Dara Spearman, that these lines are often the earliest visible sign of aging.“Caused by repetitive facial muscle movements like squinting or smiling, over time they become static, or permanent [and] visible even when the face is at rest,” Spearman said. Paula Brezavscek, board-certified physician’s assistant and the founder of AZALA Skin Clinic in Miami, Florida, said that, while in-office treatments such as neurotoxin injections, microneedling and lasers exist (and will have the greatest efficacy), “there are some really effective ways to prevent and soften crow’s feet without injections.”She and several other skin experts spoke about these exact injection-free products below, which include options for both preventive and treatment-based measures.“Start early, be consistent, and don’t forget that eye-specific products exist for a reason [as] facial creams can be too harsh,” Brezavscek reminded us. The experts consulted for this story do not necessarily endorse the products ahead unless otherwise noted.AmazonA serum reviewers call "Botox in a bottle"Our pick: Not too long ago, The Ordinary’s 10% argireline solution came across my TikTok feed with reviewers claiming that it's "Botox in a bottle." After speaking with a board-certified dermatologist, I learned that this lightweight and water-based solution features a 10% concentration of Argireline, otherwise known as acetyl hexapeptide-8. It's a fancy name for a skincare ingredient that may reduce the appearance of expression lines by working as a neurotransmitter-inhibiting peptide similar to how the neurotoxins in Botox work. This could help soften dynamic expression lines and deep-set wrinkles and prevent new ones from forming.This product could also serve as a more affordable alternative to the SkinBetter InterFuse eye cream suggested by Brezavscek above, if you're interested in trying out neuropeptides. SephoraAn SPF sunscreen, moisturizer and makeup primerEvery dermatologist that we spoke to regarding crow's feet prevention and treatment emphasized the importance of a sunscreen with a minimum SPF of 30, touting them as "non-negotiables." According to double board-certified dermatologist at MDCS Dermatology, Dr. Brendan Camp, this is because ultraviolet radiation from the sun can alter collagen, accelerating the appearance of fine lines like crow’s feet. One sunscreen he recommended is the Ultra Violette Supreme Screen, an SPF 50 facial sunscreen that triples as a moisturizer and makeup primer. This all-in-one broad-spectrum cream features moisture-loading hydrators like glycerin, barrier-restoring squalane and plant-based pentavitin for dewy and bouncy hydration. AmazonA concentrated vitamin C eye cream"Vitamin C has antioxidant properties that protect skin from free oxygen radicals, [which] are unstable oxygen molecules that can damage skin cells and contribute to premature aging," Camp said. "Eye serums with vitamin C encourage collagen production, [which] limits the formation of wrinkly or crepey skin and the appearance of crow’s feet," Camp said, and suggested the Paula's Choice C5 Super Boost eye cream. Enhanced with 5% vitamin C, the C5 Super Boost contains a polypeptide complex, which, as mentioned earlier, peptides are evidence-based collagen boosters that can lead to firmer skin. It also contains hyaluronic acid, a trusted humectant for drawing moisture into the skin, and concentrated ginger extract for targeting those pesky dark circles. AmazonA pair of wide-sided sunglasses to prevent squintingAccording to Dr. Nava Greenfield, board-certified dermatologist with Schweiger Dermatology Group, the prevention of overusing the facial muscles — called orbicularis oculi — will stall the development of crow's feet. "Sunglasses are important to prevent squinting from sunlight [because], like smiling, squinting depends on the orbicularis oculi muscles," she said.All of the dermatologists that we spoke to agreed with Greenfield that sunglasses are a great preventive measure for the formation of crow's feet, and though none of them suggested a specific brand or style, we chose this affordable pair from Amazon, namely for their wraparound design that offers greater coverage of the skin around the eyes. Available in eight colors and three sizes, these gender-neutral shades have 100% UV400 protection and polarized lenses and can even be worn over existing prescription glasses.DermstoreAn extra-rich eye cream infused with skin tightening properties"Peptide-based creams, like Neocutis Lumière Firm Riche, are great for firming and hydrating," Brezavscek said of this rich and hydrating cream, which contains a proprietary blend of peptides. Peptides, we've previously been told by skin care experts, can boost collagen production and elastin in the skin by promoting cellular turnover. This can lead to skin that's firmer, more plump and softened lines.Adding to the anti-aging potential, Lumière also features growth factors, another ingredient that may be able to promote collagen production and the skin's own supply of hyaluronic acid, which is key for hydration. There's also caffeine, an ingredient with some evidence to support that, due to its antioxidant properties, may aid in reducing the appearance of wrinkles caused by sun damage when applied to the skin.AmazonA dermatologist-trusted sunscreenBoth Brezavscek and Camp mentioned the Elta MD UV Clear sunscreen as a good form of crow's feet prevention — an unsurprising suggestion considering this is an adored formulation among several skin care experts that HuffPost has spoken to over the years. This residue-free and mineral-based lotion is delicate enough for the eye area, according to Brezavscek, and contains niacinamide — a well-studied antioxidant that can offer a whole host of skin care benefits from soothing redness, brightening skin tone, and adding an extra layer of anti-aging protection. SephoraA hydrating Korean sunscreen from a cult-favorite brandAnother sunscreen recommendation from Camp is the Hydro UV Defense Ex by Laneige, a Korean-founded skin care brand that's behind viral products like the Laneige Lip Sleeping Mask. Not only does this white cast-free and hypoallergenic screen offer broad-spectrum defense and SPF 50, it's also packed with centella asiatica, a popular ingredient often found in K-beauty formulations that does wonders for soothing redness and irritation. The Hydro UV Defense Ex also contains effective humectants that draw moisture into the skin, like glycerin. AmazonAn organic 22-momme silk pillowcaseSpearman suggests sleeping on a silk pillowcase, a recommendation that we've heard before from experts."Using a silk sleeping eye mask can significantly reduce the formation of wrinkles by protecting the most delicate part of your skin around your eyes," dermatologist Dr. Michael Jacobs previously told HuffPost.The American Sleep Association recommends searching for silk with an ideal rating of 17 momme or above. The higher the momme, the stronger and more durable the weave. This zippered-closure 22-momme pillowcase is made from organic and Oeko-Tex-certified 100% Mulberry silk.The set is available in a few different closure options, three sizes, two packs and 18 color options.SephoraAn advanced retinol eye serumAnother product suggestion from Camp is this Triple Correction eye serum from Dr. Dennis Gross that, true to its name, claims to treat prematurely aging eyes in three ways: adding firmness, boosting hydration and addressing fine lines and crepey texture. The serum uses three different ingredients to accelerate cellular turnover, a process that declines with age and is necessary for collagen production. The first is retinol, a well-studied and dermatologist staple for helping to improve the look of fine lines and wrinkles, while also helping to fade dark spots. There's also bakuchiol, a plant-derived active that offers similar benefits to retinol sans the potential for irritation and rambutan, a fruit that's rich in antioxidants. Skinbetter ScienceA clinical eye cream formulated to "recharge" the eye areaBrezavscek said that the SkinBetter InterFuse is an eye cream that can help boost collagen and smooth skin texture around the eye over time. Like a couple of the products above, this targeted and hydrating formula contains skin-brighteners and anti-aging protectors like niacinamide and caffeine as well as a blend of peptides to boost collagen production.One particular peptide is a neuro-calming peptide, which can smooth the appearance of lined or crepey skin by potentially mimicking the effects of Botox and other neurotoxin injections. Similar to Botox, neuropeptides can possibly inhibit the signals that engage facial muscles responsible for static lines. Camp in particular stressed the importance of using hydrating ingredients for crow's feet and the SkinBetter InterFuse has several effective moisturizers such as glycerin, jojoba ester and others. AmazonA tinted eye cream with SPF and peptidesDr. Mina Amin, a board-certified dermatologist at California Dermatology Specialists, suggested this multi-purpose day cream for the eyes that can treat, protect and serve as a brightening concealer all at the same time. "[It's] a peptide eye cream I love that helps correct color and reduce puffiness around the under-eye area. Importantly, it contains SPF 50 to protect the delicate eye area," Amin said.Dispensed using a cooling contour applicator, the hydrating formula also contains kelp and edelweiss flower extracts, two plant-based antioxidants that may help fend off environmental stressors that contribute to premature skin aging. AmazonA regenerative eye cream to soften lines"A really effective eye cream is also important to plump and hydrate the skin when it is dry, preventing the appearance of crow’s feet," Greenfield said. "I recommend Grown Alchemist Regenerating eye cream because it is a natural, clean, luxurious product that has polypeptides, green tea, and caffeine that smooth and hydrate fine lines around the eyes."AmazonA popular collagen and peptide supplementSpearman said that you may want to consider taking oral collagen supplements, in addition to any topicals that may also help boost your skin's own collagen production. Based on this suggestion, we selected this recognizable option.Easy to digest and quick to dissolve into any of your preferred beverages, Vital Proteins features hydrolyzed collagen peptides sourced from the hides of grass-fed, pasture-raised cows. You've likely seen this unflavored additive all over the internet with its claims to offer several benefits, like hydrated skin and stronger nails — just keep in mind that results will vary, and you should always speak with your medical professional before taking any supplement.