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Hyaluronic Acid Booster Serum
Hyaluronic Acid Booster SerumHyaluronic Acid Booster Serum

JOIK ORGANIC

Hyaluronic Acid Booster Serum

Lightweight Active Hydration, Always Use With Moisturizer

1.0 fl oz I 30 ml

$53.00

- — Hyaluronic Acid Booster Serum

-

Pairs with Regenerating Night Cream
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Ecocert Organic Certified FormulationsEcocert Organic Certified FormulationsCertified organic formulations
No Synthetics, No SiliconesNo Synthetics, No SiliconesFree from synthetics and petroleum derivatives
VeganVeganNo animal derived ingredients
Gluten FreeGluten FreeNo gluten containing ingredients
!00% Recyclable Packaging!00% Recyclable PackagingMono-material, designed for recyclability
Airless Pump ProtectionAirless Pump ProtectionSealed from air - Use every last drop

With four molecular weights of hyaluronic acid, red algae, and birch sap, the Hyaluronic Acid Serum provides intense, long-lasting hydration, helps protect the look of skin against environmental stressors, and leaves skin looking plump, fresh, and radiant.

Key Ingredients

  • Hyaluronic Acid (Four Molecular Weights) — A powerful moisturizer that binds large amounts of water, making it a key ingredient in hydrating skincare. It leaves skin looking plumper, smoother, and more supple, for a healthier-looking complexion.
  • Estonian Birch Sap — Rich in antioxidants, vitamins, and minerals, birch sap helps protect the look of skin against environmental stressors and keeps skin looking fresh, revitalized, and youthful.
  • Saaremaa Red Algae — Helps improve the look of skin elasticity for the appearance of fewer fine lines and smoother skin. Suitable for all skin types.

This serum delivers intense hydration across the skin's surface, helps protect against moisture loss, improves the look of elasticity, and helps protect skin against everyday environmental stress.

Apply to slightly damp skin after cleansing. Always follow with a cream or oil to help seal in hydration and support the skin barrier. This is not a standalone moisturiser and does not replace a cream. For best results, it should always be layered with a barrier-supporting product.

Estonian & Nordic Heritage

Estonian Birch SapEstonian Birch SapAntioxidant-rich sap from Võrumaa forests
Saaremaa Red AlgaeSaaremaa Red AlgaeFurcellaran, boosts skin elasticity and firmness

Hydration Complex

4 molecular weights — hydrates at every skin layer4 molecular weights — hydrates at every skin layer4 molecular weights — hydrates at every skin layer

Betula Alba Juice*, Aqua, Pentylene Glycol, Saccharide Isomerate, Trehalose, Glycerin, Betaine, Sodium PCA, Galactoarabinan, Calcium Ketogluconate, Sodium Hyaluronate, Furcellaria Lumbricalis Extract, Dipotassium Glycyrrhizinate, Hydrolyzed Hyaluronic Acid, Canola Oil, Hydrogenated Lecithin, Opuntia Ficus-Indica Seed Oil*, Betula Alba Bark Extract*, Cellulose Gum, Algin, Sodium Levulinate, Sodium Anisate, Parfum, Sodium Phytate, Sodium Citrate, Alcohol, Citric Acid

* ingredient from organic farming

99.98% natural origin of total.
51.95% of total ingredients are from organic farming.

COSMOS ORGANIC certified by Ecocert Greenlife according to COSMOS Standard.

This product is vegan and cruelty-free.
Produced using 100% renewable green energy.

WHAT IS IN IT

Powered by Certified Botanicals

Each ingredient independently verified. No synthetic alternatives. No proprietary blends that obscure what you are actually applying.

  • Estonian Birch Sap
    Estonian & Nordic Heritage

    Estonian Birch Sap

    Antioxidant-rich sap from Võrumaa forests

  • 4 molecular weights — hydrates at every skin layer
    Hydration Complex

    4 molecular weights — hydrates at every skin layer

    Hyaluronic Acid

    4 molecular weights — hydrates at every skin layer

  • Saaremaa Red Algae
    Estonian & Nordic Heritage

    Saaremaa Red Algae

    Furcellaran, boosts skin elasticity and firmness

All ingredients independently verified · ECOCERT COSMOS Organic · Made in Tallinn, Estonia

ECOCERT COSMOS ORGANIC

Clean is a word. ECOCERT is an audit.

JOIK is independently certified by ECOCERT — a European third-party body that audits every ingredient, every formula, and every manufacturing process annually. This is not a brand claim. It is a documented standard, renewed every year.

Ingredient Sourcing

Every raw material verified for organic origin. No synthetic pesticides, GMOs, or petrochemicals permitted at any stage.

Formulation Standards

No parabens, no synthetic fragrances, no silicones. Every formula reviewed and approved by ECOCERT auditors before production.

Manufacturing Controls

One factory in Tallinn, Estonia. 100% renewable energy. Annually inspected. Estonia ranks #1 globally on the Environmental Performance Index.

Ecocert Organic Certified Formulations

Ecocert Organic Certified Formulations

Certified organic formulations

No Synthetics, No Silicones

No Synthetics, No Silicones

Free from synthetics and petroleum derivatives

Vegan

Vegan

No animal derived ingredients

Gluten Free

Gluten Free

No gluten containing ingredients

!00% Recyclable Packaging

!00% Recyclable Packaging

Mono-material, designed for recyclability

Airless Pump Protection

Airless Pump Protection

Sealed from air - Use every last drop

Reviews

What People Are Saying

The routine

Build your routine.

Every step is optional. Start with one, add more when you're ready.

The essentials. Cleanse, treat and protect in three steps.

The complete ritual. Every product working together for maximum results.

1 Cleanse

Facial Cleansing Foam

$36.00

2 Tone

Hydrating Facial Toner

$36.00

3 Serum

Skin Comfort Day Cream

$45.00

1 Cleanse

Facial Cleansing Foam

$36.00

2 Tone

Hydrating Facial Toner

$36.00

3 Serum

Skin Comfort Day Cream

$45.00

4 Moisturise

Hyaluronic Acid Booster Serum

$53.00

5 Night

Regenerating Night Cream

$45.00

6 Eye care

Hydrating and Smoothing Roll-On Eye Gel

$45.00

Best value

Skincare Moisturizing Routine

$134.00 Save $25.00 $109.00

Get the complete routine at a saving. Everything you need, in one set.

Why JOIK

Made different. On purpose.

Full ingredient transparency on every product. Every formula designed to perform.

Full Ingredient Transparency Full Ingredient Transparency

Complete INCI list, exact organic content

Small Batch, In-House Controlled Small Batch, In-House Controlled

Every batch made and controlled in-house

Family Owned in Estonia Family Owned in Estonia

Independent, family run since founding

100% Green Energy Production 100% Green Energy Production

Produced entirely by green energy

Full Ingredient Transparency Full Ingredient Transparency

Complete INCI list, exact organic content

Small Batch, In-House Controlled Small Batch, In-House Controlled

Every batch made and controlled in-house

Family Owned in Estonia Family Owned in Estonia

Independent, family run since founding

100% Green Energy Production 100% Green Energy Production

Produced entirely by green energy

moisture magnet lineup

complete the routine

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