{"product_id":"osea-hyaluronic-acid-sea-serum-1-oz-lightweight-hydrating-face-serum-with-seaweed-snow-mushroom","title":"OSEA Hyaluronic Acid Sea Serum 1 oz — Lightweight Hydrating Face Serum with Seaweed \u0026 Snow Mushroom","description":"\u003cp\u003e\u003cstrong\u003eOSEA Hyaluronic Acid Sea Serum is a lightweight, fast-absorbing facial serum that layers two sizes of hyaluronic acid with Japanese seaweed and snow mushroom to boost skin hydration and visibly smooth fine lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for daily use under moisturizer or makeup, this concentrated 1 oz serum focuses on replenishing moisture and supporting the skin’s natural barrier without heavy oils or synthetic additives. The formulation emphasizes clean, vegan, and cruelty-free ingredients drawn from marine botanicals to deliver long-lasting hydration and a refreshed appearance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum hydrate different skin types?\u003c\/h3\u003e\n\u003cp\u003eThe serum combines low- and high-molecular-weight hyaluronic acid to attract moisture at multiple skin levels while seaweed and snow mushroom help lock hydration in place. Lightweight and non-greasy, it works well for oily, combination, and drier complexions when paired with the right moisturizer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-molecular-weight hyaluronic acid targets surface and deeper hydration.\u003c\/li\u003e\n  \u003cli\u003eJapanese Miru seaweed helps balance and retain moisture.\u003c\/li\u003e\n  \u003cli\u003eFast-absorbing texture suitable for layering with other products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help the look of fine lines and texture?\u003c\/h3\u003e\n\u003cp\u003eBy delivering immediate moisture and supporting the moisture barrier, the serum helps temporarily plump skin to reduce the appearance of fine lines and uneven texture. Regular use can make skin look smoother and more supple, especially when included in a consistent skincare routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydration plumps the skin, softening the look of fine lines.\u003c\/li\u003e\n  \u003cli\u003eAntioxidant-rich marine extracts support surface radiance.\u003c\/li\u003e\n  \u003cli\u003ePairs with daily SPF and moisturizers to protect improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I include this serum in my routine?\u003c\/h3\u003e\n\u003cp\u003eApply to clean, slightly damp skin after cleansing and toning, then follow with moisturizer and sunscreen in the morning or a richer cream at night. A few drops are enough—gently press into the face and neck for best absorption.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse morning and night for consistent hydration benefits.\u003c\/li\u003e\n  \u003cli\u003eApply to damp skin to maximize hyaluronic acid performance.\u003c\/li\u003e\n  \u003cli\u003eLayer under sunscreen in the daytime to protect results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this product a clean and sustainable choice?\u003c\/h3\u003e\n\u003cp\u003eOSEA formulates this serum without parabens, phthalates, or PEGs and uses plant- and sea-derived ingredients. The brand emphasizes vegan and cruelty-free standards and considers environmental impact in ingredient sourcing and packaging practices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVegan, cruelty-free, and gluten-free formulation.\u003c\/li\u003e\n  \u003cli\u003eNo synthetic fragrances, parabens, or phthalates listed.\u003c\/li\u003e\n  \u003cli\u003eUses marine botanicals chosen with sustainability in mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Ideal for anyone seeking a clean, non-greasy hydration booster—those with early signs of aging, dehydrated skin, or anyone wanting a reliable layering serum under moisturizers and makeup. It fits routines that prioritize plant- and sea-derived actives and a cruelty-free approach.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eNATURAL DERIVED INGREDIENTS: Aqua, Gigartina Skottsbergii Extract, Macrocystis Pyrifera Extract, Undaria Pinnatifida Extract, Sodium Hyaluronate, Hyaluronic Acid, Potassium Sorbate, Citric Acid, Lonicera Caprifolium Extract, Lonicera Japonica Extract, Chlorophyll\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this serum under makeup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply a few drops to slightly damp skin, let it absorb, then follow with moisturizer and primer before makeup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Formulated without parabens or synthetic fragrances, it’s gentle, but patch-test if you have sensitive or reactive skin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OSEA","offers":[{"title":"Default Title","offer_id":51487681904873,"sku":"B07GNTT6LC","price":220.62,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/osea-hyaluronic-acid-sea-serum-front-packaging.jpg?v=1783287308","url":"https:\/\/cervaaustralia.com\/products\/osea-hyaluronic-acid-sea-serum-1-oz-lightweight-hydrating-face-serum-with-seaweed-snow-mushroom","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}