EQQUALBERRY Hyaltoin 5% Hyaluronic Acid Serum 30ml – Cooling, 11‑Layer Hydration with Ectoin & 5 Ceramides

This cooling, smoothie-texture serum blends an 11-layer hyaluronic acid complex with ectoin and a quintet of ceramides to hydrate deeper layers, soothe visible redness from heat or irritation, and lock moisture in for longer wear. Designed for everyday use under makeup or as part of an evening ritual, the formula emphasizes a non-greasy finish and fast absorption for a refreshed, dewy look.

How does this serum reduce the appearance of redness and heat-related discomfort?

The serum contains ectoin, an osmolyte known for calming and protecting stressed skin, paired with cooling sensory ingredients that help reduce the look of heat-induced redness. It aims to soothe and provide an immediate cooling sensation while supporting recovery over time.

• Ectoin to help calm visible redness and environmental stress.
• Cooling smoothie texture delivers an instant fresh-down feeling.
• Lightweight formula avoids heavy occlusion that can trap heat.
• Daily use supports a visibly calmer complexion with consistent soothing benefits.

What makes the hydration in this product different from other hyaluronic acid serums?

Instead of a single-weight hyaluronic acid, this serum uses an 11-layer HA complex to target moisture at multiple skin depths. That layered approach helps plump surface lines while also addressing inner dryness for a more sustained and multi-dimensional hydration effect.

• 5% concentrated hyaluronic acid blend for immediate and lasting moisture.
• Multiple HA molecular weights reach different skin layers for fuller hydration.
• Pairs with ectoin and ceramides to help retain that moisture longer.
• Designed to reduce skin tightness and improve overall suppleness.

How does the serum support the skin barrier and daily protection?

A targeted combination of five essential ceramides works to reinforce the lipid barrier, helping the skin retain hydration and resist daily irritants. This three-step concept—infuse, support, lock—focuses on restoring resilience without adding weight or stickiness.

• Five ceramides replenish key skin lipids for stronger barrier function.
• Ectoin adds protective benefits against environmental stressors.
• Hydration lock from the HA complex reduces transepidermal water loss.
• Suitable layering under moisturizers or SPF to enhance barrier repair routines.

Can this serum be used with makeup and other skincare products?

The serum’s fast-absorbing, non-greasy texture makes it ideal as a base before moisturizer and makeup. It layers well with toners, essences, and sunscreens and can be incorporated both morning and night into multi-step Korean skincare routines.

• Absorbs quickly and leaves a smooth canvas for primer and foundation.
• Works under heavier creams to boost daytime or overnight hydration.
• Compatible with most serums and active ingredients when used in recommended order.
• Can be applied after cleansing and toning, before moisturizer or sunscreen.

Who is this for: EQQUALBERRY Hyaltoin Flooding Smoothie Serum is suited for anyone seeking intensive, multi-layer hydration and a cooling, soothing step in their routine. It benefits those with inner dryness, occasional redness from heat or irritation, or anyone wanting a lightweight, fast-absorbing serum to strengthen the skin barrier and enhance makeup wear. Ideal for sensitive, combination, and dehydrated skin types looking for daily calming and plumping care without heaviness.

Ingredients

Aqua/Water/Eau, Butylene Glycol, Cetyl Ethylhexanoate, Xylitol, 1,2-Hexanediol, Glycerin, Niacinamide, Hydrogenated Lecithin, Pentaerythrityl Tetrabehenate, Betaine, Diethoxyethyl Succinate, Ectoin, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hyaluronic Acid, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Sodium hyaluronate Dimethylsilanol, Ceramide NP, Ceramide NS, Ceramide AS, Ceramide AP, Ceramide EOP, Panthenol, Squalane, Hydroxyethyl Urea, Cetearyl Alcohol, Carbomer, Butyrospermum Parkii (Shea) Butter, Tromethamine, Pentylene Glycol, Allantoin, Melia Azadirachta Leaf Extract, Methyl Diisopropyl Propionamide, Melia Azadirachta Flower Extract, Xanthan Gum, Ethylhexylglycerin, Adenosine, Coccinia Indica Fruit Extract, Disodium EDTA, Solanum Melongena (Eggplant) Fruit Extract, Aloe Barbadensis Flower Extract, Glyceryl Glucoside, Ocimum Sanctum Leaf Extract, 2,3-Butanediol, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Rubus Fruticosus (Blackberry) Fruit Extract, Vaccinium Macrocarpon (Cranberry) Fruit Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Rubus Idaeus (Raspberry) Fruit Extract, Sambucus Nigra Fruit Extract, Maltodextrin, Hydrolyzed Gardenia Florida Extract, Glyceryl Stearate, Cholesterol, Glycine, Glutamic acid, Arginine