ZealSea Hyaluronic Acid Face Serum, 2×1 oz — 4D Hydration, EWG-Certified Sensitive Skin

ZealSea Hyaluronic Acid Serum is a clean, fast-absorbing 4D hydration treatment formulated to plump, soothe, and deliver long-lasting moisture to sensitive skin, including use after microneedling.

This lightweight serum combines multiple weights of hyaluronic acid with vitamin B5 in a fragrance-free, vegan formula certified by EWG to suit reactive and delicate skin types. Packaged as two 1 oz bottles, it’s designed to layer under moisturizers and oils, sink in quickly without stickiness, and support skin elasticity and surface texture through consistent use. The formulation avoids parabens, phenoxyethanol, and synthetic fragrances to reduce irritation risk while maximizing hydration performance.

How does this serum hydrate differently from ordinary hyaluronic products?

ZealSea uses a multi-dimensional or "4D" hyaluronic acid system that contains molecules of various sizes so hydration reaches both surface and deeper layers. Smaller molecules help retain moisture within upper skin layers while larger molecules create immediate surface plump and smoothness.

• Multi-weight HA targets multiple skin layers for layered hydration
• Vitamin B5 enhances moisture retention and skin comfort
• Fast-absorbing texture avoids greasy residue
• EWG-certified ingredients limit potential irritants

Is this serum safe to use after microneedling or on sensitive skin?

The formula is crafted for post-procedure and sensitive skin: it’s fragrance-free, free of common preservatives like phenoxyethanol, and marked hypoallergenic to reduce sensitivity reactions. Its pure hyaluronic base plus B5 helps soothe and hydrate skin following microneedling without adding unnecessary actives that could sting.

• EWG-certified ingredients suitable for reactive skin
• Simple ingredient list lowers risk of irritation
• Designed to support barrier recovery after microneedling
• Non-comedogenic so it won’t clog pores

How should I incorporate ZealSea Hyaluronic Acid Serum into my routine?

Apply on cleansed, damp skin for best absorption—use a few drops across face and neck, gently press in, then seal with a moisturizer. It pairs well with sunscreens and most actives, but if using retinoids or exfoliating acids, introduce the serum gradually to assess tolerance.

• Use AM and/or PM on damp skin for optimal uptake
• Follow with cream or oil to lock in hydration
• Compatible with most serums; patch test when combining strong actives
• Ideal for layering under sunscreen during daytime

What results can I expect and how quickly?

Immediate effects are visible as smoother, softer skin and reduced roughness from surface dehydration. With consistent daily use, many users notice improved elasticity and a more supple appearance over weeks, driven by continuous moisture support rather than overnight miracles.

• Instant smoother look and softer texture after first application
• Noticeable improvement in firmness and plumpness over weeks
• Reduces appearance of dry lines caused by dehydration
• Maintains skin comfort throughout the day with proper layering

Who is this for: ZealSea Hyaluronic Acid Serum is tailored for anyone seeking a clean, effective hydrator—especially people with sensitive or reactive skin, those who frequently microneedle, and anyone wanting a lightweight, non-greasy moisture booster. It’s suitable for beginners and seasoned skincare users who prefer minimal, high-quality ingredient lists and visible hydration without strong fragrances or unnecessary additives.

Ingredients

Aqua, Butylene glycol, Glycereth-26, Trehalose, Pentylene glycol, Sodium hyaluronate, 1,2-hexanediol, Allantoin, Hydroxyacetophenone, Ethylhexylglycerin, Panthenol, Dipotassium glycyrrhizate, Xylitylglucoside, Anhydroxylitol, Xylitol, Sodium acetylated hyaluronate, Sodium hyaluronate crosspolymer, Glucose, Hydrolyzed sodium hyaluronate.