ALASTIN Skincare Hyaluronic Acid Serum HA IMMERSE 1 oz — lightweight instant + long‑term hydration

ALASTIN Skincare Hyaluronic Acid HA IMMERSE is a lightweight restorative face serum that delivers immediate surface hydration while helping support the skin’s own hyaluronic acid production for smoother, more radiant-looking skin.

Designed as a daily moisturizing serum, HA IMMERSE blends multiple molecular weights of hyaluronic acid with ALASTIN’s proprietary Octapeptide-45 to provide both instant and cumulative hydration. The formula targets dehydrated, dull skin to restore bounce and surface smoothness without feeling heavy or greasy. Non-comedogenic and hypoallergenic, it’s suitable for use alongside other treatments and complements injectables.

How quickly will I notice softer, plumper skin?

Many users feel immediate surface hydration right after application, with smoother texture visible within days. Over continued use, the product is formulated to support the skin’s capacity to generate higher-molecular-weight hyaluronic acid, contributing to longer-lasting plumping effects.

• Instant smoothing from multiple molecular-weight hyaluronic acids.
• Formulated for both immediate and progressive hydration benefits.
• Lightweight texture absorbs quickly under moisturizers and makeup.

What ingredients are responsible for long-term hydration?

HA IMMERSE combines hyaluronic acid at different sizes for surface and deeper hydration plus Octapeptide-45, a peptide designed to help the skin increase its own high-molecular-weight hyaluronic acid production. This combination aims to support natural moisture retention and help reduce the look of fine lines caused by dehydration.

• Multiple-molecular-weight hyaluronic acids for layered hydration.
• Octapeptide-45 to help boost the skin’s hyaluronic acid synthesis.
• Non-comedogenic base suitable for daily layering with other products.

Can I use HA IMMERSE with other skincare treatments or dermal fillers?

Yes — the serum is formulated to be compatible with typical skincare routines and is often used to complement in-office dermal filler treatments. Its lightweight, non-pore-clogging formula allows layering under moisturizers, sunscreens, and makeup without interfering with other actives when used as directed.

• Safe for daily use with moisturizers and sunscreen.
• Compatible alongside dermal fillers to enhance surface hydration.
• Hypoallergenic and non-comedogenic to minimize irritation risk.

How should I apply it for best results?

Apply a few drops to clean, dry skin morning and evening, following cleansing and any treatment serums. Gently press the product into the face and neck, then follow with your regular moisturizer and sunscreen in the morning.

• Use morning and night on cleansed skin for consistent hydration.
• Avoid rubbing; press gently to promote absorption.
• Layer under sunscreen during the day to protect results.

Who is this for: ALASTIN Hyaluronic Acid HA IMMERSE is aimed at people with dry, dull, or dehydrated skin seeking a non-greasy daily serum to immediately improve surface hydration and support longer-term moisture retention. It suits those looking to soften the appearance of fine lines caused by dehydration and anyone who wants a lightweight serum that pairs well with other cosmetic or clinical treatments.

Ingredients

Water/Aqua/Eau, Glycerin, Polyacrylate-13, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Octapeptide-45, Hexapeptide-11, Tremella Fuciformis Sporocarp (Silver Ear Mushroom) Extract, Lactoferrin, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Xylitol, Propanediol, Anhydroxylitol, Phospholipids, Xylitylglucoside, Phosphatidylserine, Glucose, Hydroxymethoxyphenyl Decanone, Tocopherol, Ascorbyl Palmitate, Dimethicone, Caprylyl Methicone, Caprylic/Capric Triglyceride, Polyisobutene, Caprylyl Glycol, Disodium EDTA, Betaine, Polysorbate 20, Ethylhexylglycerin, Caprylhydroxamic Acid, Sorbitan Isostearate, Helianthus Annuus (Sunflower) Seed Oil, Lecithin, Pentylene Glycol, Magnesium Chloride, Phenoxyethanol, Potassium Sorbate, Sodium Hydroxide