Alastin HA (Hyaluronic Acid) IMMERSE Serum™ 30ml

Size: 30ml Texture: Lightweight, fast-absorbing serum with non-tacky finish Skin Type Suitability: All skin types including sensitive, dry, oily, combination, and acne-prone Clinical Testing: Clinically tested on 46 participants with proven efficacy results (98% experienced immediately smoother skin; 91% reported replenished moisture and improved skin appearance after 4 weeks) Free-From Claims: Fragrance-free, paraben-free, gluten-free, cruelty-free, sulphate-free, harsh alcohol-free, common allergen-free

Application: Apply 1-2 pumps to clean, dry skin. Gently smooth over the face, neck, and décolleté. No need to wet fingertips before application. Allow to absorb fully before applying subsequent skincare products. Frequency: Twice daily Timing: Morning and evening Layering: Apply HA IMMERSE Serum as the FIRST product in your daily regimen immediately after cleansing and drying your face, then continue with the rest of your skincare routine. The lightweight formula layers seamlessly under moisturisers, treatments, and makeup without pilling or interference. Expert Tips: For post-procedure care, apply every 2-3 hours whilst awake during the first 48 hours. Can be used on neck and décolleté for comprehensive anti-ageing care. Safe to use alongside retinol and other active ingredients. Avoid direct contact with eyes; if contact occurs, rinse thoroughly with water. Speak to our skincare specialists for personalised application guidance tailored to your specific skin concerns and treatment goals.

Water, Glycerin, Polyacrylate-13, Dimethicone, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Octapeptide-45, Hexapeptide-11, Tremella Fuciformis Sporocarp Extract, Lactoferrin, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Xylitol, Propanediol, Anhydroxylitol, Phospholipids, Xylitylglucoside, Hydroxymethoxyphenyl Decanone, Tocopherol, Ascorbyl Palmitate, 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

Please note: Formulations are updated periodically by manufacturers without notice. Therefore, the ingredient lists on this website may differ from the product packaging depending on the time and country of purchase. Please refer to your product packaging for accurate ingredient lists. A patch test before use must be carried out for suitability.

Q: How quickly will I see results from HA IMMERSE Serum™? A: You will experience immediate benefits upon first application, with 98% of clinical study participants reporting instantly smoother skin. The lightweight serum delivers rapid hydration and visible plumping of fine lines within minutes of application. However, the most significant improvements occur with consistent use over time. Clinical studies demonstrate that 91% of participants experienced replenished moisture levels and improved overall skin appearance after four weeks of twice-daily use. The Octapeptide-45 works progressively to enhance your skin's natural hyaluronic acid production, meaning the anti-ageing and hydration benefits continue to amplify with ongoing use, resulting in increasingly firmer, plumper, and more radiant skin.

Q: Can I use HA IMMERSE Serum if I have oily or acne-prone skin? A: Absolutely. The HA IMMERSE Serum is specifically formulated to be non-comedogenic, meaning it will not clog pores or contribute to breakouts. Hyaluronic acid is an essential hydrating ingredient for oily and acne-prone skin because it provides lightweight, water-based moisture without the heavy, greasy feel of traditional moisturisers. The fast-absorbing, elegant formula layers seamlessly without leaving any tacky residue, making it ideal for those who find conventional moisturisers too heavy. In fact, individuals with very oily skin can even use this serum as their sole moisturiser in place of cream. Proper hydration is crucial for all skin types, including oily skin, as dehydration can actually trigger increased oil production as the skin attempts to compensate for moisture loss.

Q: How does this serum differ from other hyaluronic acid products? A: The HA IMMERSE Serum represents a significant advancement over conventional hyaluronic acid products through its unique dual-action technology. Whilst most HA serums provide only temporary surface hydration that diminishes as the product wears off, this formulation contains Octapeptide-45, a breakthrough peptide that actually stimulates your skin's natural ability to produce its own high-molecular weight hyaluronic acid. This means you receive both immediate hydration benefits and long-term improvements in your skin's intrinsic moisture levels. Additionally, the formulation features Sodium Hyaluronate Crosspolymer with 50 times more water-binding capacity than standard HA, and Hexapeptide-11 to prevent the enzymatic breakdown of your skin's natural hyaluronic acid. This comprehensive approach addresses hydration at every level, resulting in superior, sustained anti-ageing benefits that continue to improve with use.

Q: Can I use this serum alongside retinol or other active ingredients? A: Yes, the HA IMMERSE Serum is highly compatible with retinol and other active ingredients, and dermatologists widely agree that hyaluronic acid can be safely used alongside these powerhouse anti-ageing treatments. In fact, the serum is particularly beneficial for individuals experiencing retinoid dermatitis from beginning retinol or tretinoin, as its gentle, hydrating formula helps soothe irritation, redness, and peeling whilst supporting the skin's barrier function. Apply HA IMMERSE Serum as the first step after cleansing, allow it to absorb fully, then continue with your retinol or other active treatments. The lightweight formula layers seamlessly without interfering with the efficacy of subsequent products. The deep hydration provided by this serum can actually enhance your skin's tolerance to active ingredients by maintaining optimal moisture levels and supporting barrier health.

Q: Is this serum suitable for use after aesthetic procedures or with dermal fillers? A: Yes, the HA IMMERSE Serum is specifically recommended for post-procedure care and complements dermal filler treatments beautifully. For immediate post-procedure care (days 0-2), the serum can be applied every 2-3 hours whilst awake to provide intensive hydration and support the skin's healing process. The gentle, fragrance-free formulation is ideal for soothing skin that may be sensitive or compromised following aesthetic treatments. Additionally, because the serum enhances your skin's natural hyaluronic acid production through Octapeptide-45, it works synergistically with HA-based dermal fillers to maintain optimal hydration and support long-lasting results. The non-irritating formula is suitable for use on treated areas once your skincare professional has confirmed it is safe to resume your normal regimen, typically within the first few days post-procedure.

Q: Do I need to apply this serum to damp skin, and can I use it on my neck and décolleté? A: No, you do not need to wet your fingertips or apply the serum to damp skin. The HA IMMERSE Serum is formulated to be applied directly to clean, dry skin immediately after cleansing and drying your face. The advanced formulation contains multiple forms of hyaluronic acid and hydration-boosting ingredients that work effectively without requiring additional water for activation. Yes, the serum can absolutely be used on the neck and décolleté, and we highly recommend extending application to these areas as they often show early signs of ageing and benefit significantly from the same hydration and anti-ageing benefits. Apply 1-2 pumps to the face, then use any remaining product or an additional pump to gently smooth over the neck and chest area for comprehensive anti-ageing care.