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Alastin HA Immerse Serum is a fast-absorbing, lightweight serum that immediately hydrates the skin and helps your skin’s natural ability to create Hyaluronic Acid for long-term deep hydration.

HA Immerse Serum is formulated with proprietary Octapeptide-45 and with ultra-hydrating ingredients and an essential form of hyaluronic acid, a high-molecular HA that mimics the HA naturally found deep within the skin. HA Immerse Serum is a skin-quenching formula that instantly hydrates AND helps boost your skin’s own hydrating superpowers.



HA Immerse Serum is a breakthrough and clinically-proven formula that immediately hydrates skin at the surface while helping to amplify the skin’s natural ability to create hyaluronic acid (HA) deep within for smoother, radiant, more youthful-looking skin over time.


Alastin HA Immerse Serum:

  • Helps instantly boost skin hydration and supports the skin’s ability to lock in moisture
  • Helps the skin’s ability to naturally increase its own high-molecular hyaluronic acid production deep within for long-term skin-plumping, anti-aging, and hydration benefits
  • Formulated with ultra-hydrating ingredients and an essential form of Hyaluronic Acid, and high-molecular HA that mimics the HA naturally found deep within the skin
  • Elegant, fast-absorbing, lightweight formula layers seamlessly under makeup and other skincare products
  • Non-comedogenic and fragrance-free
  • Recommended for daily use and complements dermal fillers
  • Non-comedogenic, hypoallergenic. paraben-free, cruelty-free, gluten-free


Featured Ingredients:

  • Octapeptide-45 (proprietary peptide) – Helps to stimulate HAS2 in fibroblasts, an enzyme that stimulates HA production. Encapsulated into a proprietary phospholipid delivery system for increased absorption and activity.
  • Hexapeptide-11 – Helps to protect against enzymes that breakdown HA, helping your
  • Sodium Hyaluronate Crosspolymer – Crosslinked HA that has 50x more water-binding capabilities than HA, it works to retain water on the surface of the skin resulting in excellent skin moisturization.
  • Xylitylglucoside, Anhydroxylitol, Xylitol – A complex of three natural sugar compounds that enhance the skin’s own production of hyaluronic acid.
  • Silver Mushroom Extract – Provides and encourages skin hydration.
  • Hydroxy Methoxyphenol Decanone – Potent intrinsic HA booster that also provides exceptional antioxidant protection.



Results from Clinical Testing revealed that:

  • 98% agreed that immediately after applying HA Immerse it made their skin feel smooth*
  • 91% agreed that HA Immerse improved the overall appearance of their skin after 4 weeks of use (over time)*
  • 91% agreed that HA Immerse replenished the moisture in their skin after 4 weeks of use


*Reference: Data on file at Alastin Skincare


Hydration Mapping Results

See the hydration superpower of HA Immerse Serum in these side-by-side before and after photos. The hydration mapping shows the blue color as the volumetric ratio of water in the skin tissue.

Alastin HA Immerse Serum

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