ALASTIN Skincare

ALASTIN Skincare Hyaluronic Acid HA IMMERSE Moisturizing Face Serum 1 oz — Multi-weight HA & Octapeptide for Instant Hydration

High-performance beauty made for confident daily results

£148.02

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium beauty quality selected for United Kingdom customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Remedies Beauty

ALASTIN Hyaluronic Acid HA IMMERSE is a lightweight restorative face serum that delivers immediate surface hydration while supporting the skin’s own capacity to build long-lasting hyaluronic acid for a smoother, more radiant complexion.

This serum blends targeted hyaluronic delivery with ALASTIN’s Octapeptide-45 technology to provide both instant moisture and ingredients that encourage the skin’s natural hyaluronic acid production over time. Formulated to be non-comedogenic and hypoallergenic, it is designed for daily use and to complement professional treatments like dermal fillers without heavy residue.

How quickly will I notice hydration and smoother skin?

You can expect immediate surface hydration right after application, which smooths texture and reduces the look of dullness. Continued use supports the skin’s own hyaluronic acid levels, helping plump fine lines more noticeably over weeks.

  • Instantly attracts moisture to the skin surface for immediate softening.
  • Visible smoothing of texture after the first few applications.
  • Ongoing benefits from peptide-driven support to natural hyaluronic acid production.

What key ingredients make this serum effective?

The formula combines multiple weights of hyaluronic acid for layered hydration and Octapeptide-45, a proprietary peptide designed to help the skin increase its own production of high-molecular-weight hyaluronic acid. The result is both quick plumping and longer-term moisture retention without clogging pores.

  • Multi-weight hyaluronic acid for surface and deeper hydration.
  • Octapeptide-45 to encourage natural hyaluronic acid synthesis.
  • Light emulsifiers and stabilizers that keep the serum non-comedogenic and gentle.

How should I use HA IMMERSE with other skincare or procedures?

Apply the serum to clean, dry skin once or twice daily before thicker creams or oils; it layers well under moisturizers and sunscreen. It is compatible with most skincare routines and is often used alongside in-office treatments like dermal fillers to support hydration and skin appearance.

  • Use AM and/or PM on cleansed skin, then follow with moisturizer and SPF in the morning.
  • Safe to combine with serums containing antioxidants or peptides; avoid immediate mixing with strong exfoliants on sensitive skin.
  • Recommended as a complementary product after cosmetic filler procedures, per your clinician’s guidance.

Does the serum suit sensitive or acne-prone skin?

Formulated to be hypoallergenic and non-comedogenic, this serum aims to hydrate without blocking pores or causing unnecessary irritation. As with any new product, patch testing is advised for highly reactive skin types.

  • Non-comedogenic design lowers risk of breakouts.
  • Hypoallergenic formulation reduces potential for irritation.
  • Lightweight texture absorbs quickly, minimizing surface tackiness.

Who is this for: ALASTIN Hyaluronic Acid HA IMMERSE is intended for people noticing dryness, dullness, or fine lines who want a lightweight serum that provides instant hydration and supports the skin’s own hyaluronic acid over time. It works well for daily use by those with normal, combination, dry, or acne-prone skin seeking a non-greasy option, and by individuals looking to complement cosmetic procedures with supportive topical care.

Key features:

  • Immediate surface hydration for smoother, more radiant-looking skin.
  • Octapeptide-45 helps encourage natural production of high-molecular hyaluronic acid.
  • Delivers both instant and longer-term hydration and plumping effects.
  • Helps reduce the appearance of fine lines while being non-comedogenic and hypoallergenic.
  • Recommended for daily use and compatible with dermal filler protocols.

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

FAQ

Q: How often should I use HA IMMERSE?

A: Use once or twice daily on clean skin, then follow with moisturizer and sunscreen in the morning.

Q: Can I use this serum with dermal fillers?

A: Yes. It's formulated to complement filler treatments, but follow your clinician’s specific aftercare instructions.