MiracleFirm Smoothing Serum
Fast-absorbing and comfortable to wear, this refined daily treatment helps skin feel smoother, more hydrated, and visibly refreshed while supporting resilience as skin changes over time
At the heart of the formulation is Sativelle™, our proprietary lipid complex designed to support the skin barrier and microbiome — helping skin feel more balanced, resilient, and hydrated over time.
OceanDerMX®, a patented blend featuring New Zealand Red Seaweed and Mamaku (Black Fern), works alongside Fermented Hyaluronic Acid and carefully selected botanicals to support hydration, skin comfort, and a firmer-looking appearance.
What Skin May Notice
• Smoother-looking skin texture
• Improved hydration and comfort
• Softer-looking fine lines
• Skin that feels more supple and supported
• A healthier-looking glow
Thoughtfully Chosen Actives
This lightweight daily treatment combines clinically supported actives and barrier-supportive lipids selected to support skin as it changes over time.
Sativelle™
Our proprietary skin shield complex, designed to support the skin barrier and microbiome while helping maintain hydration and comfort.
OceanDerMX®
A patented blend of New Zealand Red Seaweed and Mamaku (Black Fern), chosen to support the appearance of firmer, smoother-looking skin.
Fermented Hyaluronic Acid
Helps attract and retain moisture while supporting hydration and skin comfort.
Botanical Renewal Complex
Featuring Watermelon, Ginkgo Biloba, Alfalfa and New Zealand botanicals selected to support hydration, comfort, and healthy-looking radiance.
Texture & Feel
Lightweight • Fast-absorbing • Silky finish
Hydrating enough for changing skin — refined enough to layer seamlessly beneath moisturiser and makeup.
Customer Feedback
What we love most is how customers describe their skin after using MiracleFirm:
"Smoother."
"More hydrated."
"Softer."
"Healthier-looking."
Awards & Recognition
MiracleFirm Smoothing Serum has been recognised by some of the world's leading independent beauty awards.
🏆 2026 Editor's Choice – Beauty Shortlist Awards (UK)
🏆 2025 Winner – Editor's Choice (Beauty) – Beauty Shortlist Awards (UK)
🏆 2024 Gold Winner – Clean + Conscious Awards (Australia)
🏆 2024 Editor's Choice – Clean + Conscious Awards (Australia)
🏆 2024 Winner – Beauty Shortlist Editor's Choice Award (UK)
🏆 2023 Winner – New Zealand Society of Cosmetic Chemists Best Innovative Concept (Formulation)
Because when skin feels smoother, firmer, and more supported — confidence follows.
How To Use
Smooth one pump over cleansed and toned skin morning and evening.
Designed to layer effortlessly beneath moisturiser as part of your daily skincare ritual.
Routine Pairing
Pairs beautifully with SkinTonic Face Oil and your chosen Hark & Zander moisturiser to support hydration, resilience, and skin comfort through every stage of change.
Ingredients
Water, Caprylic/Capric Triglyceride, Glycerin, Cetearyl Olivate, Sorbitan Olivate, Sativelle™ (Kōakaheart™) Oil, Glyceryl Stearate Citrate, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Cetearyl Alcohol, Benzyl Alcohol, Sarcothalia Circumcincta, Sodium Ascorbyl Phosphate, Sodium Hyaluronate, Xanthan Gum, Citrus Limon (Lemon) Peel Oil, Tocopheryl Acetate, Caprylhydroxamic Acid, Cyathea Medullaris Leaf Extract, Citrullus Lanatus (Watermelon) Fruit Juice, Citrus Grandis (Grapefruit) Seed Extract, Ginkgo Biloba Leaf Extract, Glyceryl Caprylate, Medicago Sativa (Alfalfa) Leaf Extract, Melissa Officinalis Leaf Extract, Pyrus Malus (Apple) Fruit Extract, Helianthus Annuus (Sunflower) Seed Oil, Citric Acid, Eucalyptus Globulus Leaf Oil, Gluconolactone, Alaria Esculenta Extract, Calendula Officinalis Flower Extract, Sodium Benzoate, Sesamum Indicum (Sesame) Seed Oil, Potassium Sorbate, Calcium Gluconate.
Patch Test & Storage
Patch test before use.
Store below 30°C.
Natural • Vegan • Cruelty-Free
Proudly made in New Zealand.
NZ FernMark Licence 100613
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Thoughtfully Chosen Actives
This lightweight daily treatment combines clinically supported actives and barrier-supportive lipids selected to support skin as it changes over time.
Sativelle™
Our proprietary skin shield complex, designed to support the skin barrier and microbiome while helping maintain hydration and comfort.
OceanDerMX®
A patented blend of New Zealand Red Seaweed and Mamaku (Black Fern), chosen to support the appearance of firmer, smoother-looking skin.
Fermented Hyaluronic Acid
Helps attract and retain moisture while supporting hydration and skin comfort.
Botanical Renewal Complex
Featuring Watermelon, Ginkgo Biloba, Alfalfa and New Zealand botanicals selected to support hydration, comfort, and healthy-looking radiance.
Ingredients
Aqua (NZ Spring), Caprylic/Capric Triglyceride, Glycerin, Cetearyl Olivate (Olive), Sorbitan Olivate, Sodium Hyaluronate (Hyaluronic Acid), Sativelle™ (Coldpressed Kōakaheart) Seed Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Citrus Limon (Lemon) Peel Oil , Citrullus Lanatus (Watermelon) Fruit Juice, Cyathea Medullaris Leaf Extract (NZ Black Fern), Citrus Grandis (Grapefruit) Seed Extract, Ginkgo Biloba Leaf Extract, Macropiper Excelsum (Kawakawa) Leaf Extract, Medicago Sativa (Alfalfa) Leaf Extract, Melissa Officinalis (Lemon Balm) Leaf Extract, Pyrus Malus (Apple) Fruit Extract, Helianthus Annuus (Sunflower) Seed Oil, Eucalyptus Globulus Leaf Oil, Sesamum Indicum (Sesame Seed) Oil,Calendula Officinalis Flower Extract, Glyceryl Caprylate, Algae Extract (NZ Red Seaweed), Glyceryl Stearate Citrate, Cetearyl Alcohol, Benzyl Alcohol, Sodium Ascorbyl Phosphate, Xanthan Gum, Tocopheryl Acetate, Caprylhydroxamic Acid, Mel, Citric Acid, Gluconolactone, Alaria Esculenta (Seaweed) Extract, Sodium Benzoate, Potassium Sorbate, Calcium Gluconate.
Allergens:(>0.001%) Limonene, Citral.
Natural • Vegan • Cruelty-Free
Proudly made in New Zealand.
How To Use
Smooth one pump over cleansed and toned skin morning and evening.
Designed to layer effortlessly beneath moisturiser as part of your daily skincare ritual.
Routine Pairing
Pairs beautifully with SkinTonic Face Oil and your chosen Hark & Zander moisturiser to support hydration, resilience, and skin comfort through every stage of change.
Patch Test
Our natural ingredients and potent plant oils are powerful and effective for your skin. However, some natural anti-ageing may cause mild reactions. We recommend a patch test before first use to ensure the best experience with our products.
Storage directions
Store in a cool, dry place, ideally in a cabinet or drawer, and keep the temperature below 30°C to maintain the product’s optimal quality.
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