Key Benefits

• Provides instant plumping effect.

• Intensely hydrates and refreshes.

• Enriched with seaweed and hyaluronic acid.

• Fast-absorbing and oil-free formula.

Algae Plump Serum combines seaweed extracts and hyaluronic acid to deliver deep hydration and a visibly plumped appearance. The natural seaweed works alongside hyaluronic acid to enhance skin moisture and support a smoother texture. Its lightweight, oil-free formula absorbs quickly, leaving the skin refreshed and dewy without residue. Made in Margate, this vegan serum comes in fully compostable packaging, offering a sustainable choice for daily skincare hydration.

Haeckels uses Fucus vesiculosus and Fucus serratus, brown seaweeds known for their skin-soothing and moisturising properties. These nutrient-rich seaweeds deliver essential vitamins, minerals, and antioxidants that help maintain hydration, improve elasticity, and support skin resilience. By harnessing the natural benefits of seaweed, Haeckels creates formulations that nurture healthy, balanced skin, leaving you feeling refreshed and restored.

Haeckels was founded in 2012 by Dom Bridges, a Margate beach warden driven to redefine skincare through sustainability and science. What began as kitchen experiments with hand-harvested seaweed has evolved into a full range of skincare, fragrance, and haircare products rooted in marine innovation. Each formulation combines seaweed extracts, coastal botanicals, and lab-grown ingredients to deliver effective, nutrient-rich care while protecting ocean ecosystems. To further reduce impact, Haeckels packages every product in Vivomer – a 100% home-compostable material that biodegrades within a year without leaving waste behind. As a certified B Corp, Haeckels continues to craft consciously and locally, helping you nourish your skin, connect with nature, and support a cleaner, more responsible future.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Aqua, Pelargonium graveolens (Geranium) flower water, Glycerin, Niacinamide, Benzyl alcohol, Propylene glycol, Maris sal, Sodium hyaluronate, Phenoxyethanol, Salicylic acid, Phenethyl alcohol, Sodium carrageenan, Sorbic acid, Fucus vesiculosus (Bladderwrack) extract, Ethylhexylglycerin, Potassium sorbate, Sodium benzoate, Citric acid.

Apply 6-7 drops onto damp skin after cleansing and before applying creams.