Technical datasheet

Big Kelp Hydration™

Supplied byMacro Oceans- Last Updated on Dec 24, 2025

Laminaria Saccharina Extract (40-60%) (and) Organic Glycerin (USP) (40-60%) (and) Sodium Benzoate(USP) (≤0.49%). Big Kelp Hydration™ by Macro Oceans functions as a moisture-locking, barrier-supportive bioactive that instantly boosts hydration and replenishes skin comfort.
  • It is designed to form a moisture-binding layer that keeps skin smooth, supple and deeply hydrated.
  • It helps strengthen the skin barrier, offering a quick 26% improvement versus a placebo.
  • It provides an 80% immediate hydration boost, making it ideal for dryness, irritation, or sensitivity.
  • It is suitable for formulations targeting luminosity, barrier repair, and long-lasting moisture retention.
  • Big Kelp Hydration™ offers clean traceability, originating from pristine ocean kelp for eco-conscious and premium formulations.
  • It supports calming and replenishing benefits, making it useful in soothing, restorative skincare.
  • It has a shelf life of 24 months.
  • It is a vegan, REACH-compliant, ISO 1618–compliant, gluten-free, phthalate-free, GMO-free and not tested on animals.
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Big Kelp Hydration™ properties

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