Algae Super Serum

Made in Japan

Expertly Formulated

Deeply Hydrating

Quality Ingredients

Purposeful Products

Vegan + Cruelty Free

No Nasties

Beauty sleep is real, and your skin needs it.

During sleep your skin is busy repairing itself, but it also loses hydration, making it prone to dryness.

Algae Super Serum is your ultimate nighttime ally, nourishing your skin with the hydration and protection it needs to repair and rejuvenate for tomorrow.

Achieve your dream skin while you dream with the help of a very special ingredient found only in Japan, available only at Kita Skin.

Sacran: The magic of the Japanese mountains

Introducing Sacran, a rare and extraordinary ingredient extracted from Suizenji Nori: a seaweed found only in the pristine waters at the base of Mt Aso (Japan's largest active volcano).

Sacran is the future of hydration — containing unparalleled hydration capabilities — and Kita Skin is the only place you will find a Sacran serum.

Holding 6,000 times its weight in water, Sacran is capable of providing hydration better than any other ingredient, but that's not all... Sacran uniquely forms a protective mesh on your skin that reinforces your skin barrier and completely locks in moisture for longer-lasting hydration.

Sacran is the ultimate partner for your nighttime skincare routine, helping you achieve beautifully hydrated, plump and glowing skin by morning.

Ultra-hydrating

Sacran provides intense, long-lasting hydration to keep your skin plump and refreshed.

Skin barrier function

Sacran forms a protective layer on the skin, helping to strengthen the skin barrier and lock in moisture.

Ultra-hydrating

Sacran provides intense, long-lasting hydration to keep your skin plump and refreshed.

Skin barrier function

Sacran forms a protective layer on the skin, helping to strengthen the skin barrier and lock in moisture.

Sustainably grown

Sacran is sourced from Japanese freshwater algae, grown sustainably to ensure minimal environmental impact.

Natural ingredient

Sacran is a natural ingredient extracted from Suizenji Nori algae, a freshwater seaweed found only in Japan.

Sustainably grown

Sacran is sourced from Japanese freshwater algae, grown sustainably to ensure minimal environmental impact.

Natural ingredient

Sacran is a natural ingredient extracted from Suizenji Nori algae, a freshwater seaweed found only in Japan.

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Sacran is your sleep's new best friend

Superior hydration

Hydration capability is measured by an ingredient's moisture retention capacity a.k.a how much water an ingredient can hold relative to its weight.

Sacran holds 6,000 times its weight in water, giving it the highest hydration capability of any ingredient ever.

Proper hydration at night is vital for preventing dryness and dehydration in the morning, and Sacran hydrates the best.

Overnight moisture balance

Minimising transepidermal water loss (TEWL), a.k.a how effective an ingredient prevents moisture loss from your skin, is the second measure of hydration capability.

When applied, Sacran uniquely forms a protective and breathable mesh on your skin which locks in hydration and minimises TEWL far better than any other ingredient.


This is vital at night when your skin loses the most moisture, so you can wake up to hydrated, plump and glowing skin.

Skin barrier strengthening

Beauty sleep is more than just a saying — sleep is a vital part of repairing damage and restoring your skin barrier (the outermost layer of skin, protecting you against environmental stressors moisture loss).

Sacran enhances your skin barrier function through the protective mesh that locks in hydration and acts as a barrier against external stressors.

This is especially important at night when your skin is in repair mode, ensuring you wake up with a stronger, more resilient complexion.

Reduce fine lines & wrinkles

Declining natural moisturising factors causes aging skin to become prone to dehydration and a weakened skin barrier, leading to dryness and reduced skin volume, fine lines and wrinkles.

Sacran helps combat this by replenishing and locking in moisture to plump the skin from within, and strengthens the skin’s barrier, helping prevent future moisture loss.

By maintaining a well-hydrated, plump complexion, you can visibly reduce the appearance of fine lines and wrinkles, and achieve a firmer, youthful, and radiant complexion.

Sacran is your sleep's new best friend

Superior hydration

Hydration capability is measured by an ingredient's moisture retention capacity a.k.a how much water an ingredient can hold relative to its weight.

Sacran holds 6,000 times its weight in water, giving it the highest hydration capability of any ingredient ever.

Proper hydration at night is vital for preventing dryness and dehydration in the morning, and Sacran hydrates the best.

Overnight moisture balance

Minimising transepidermal water loss (TEWL), a.k.a how effective an ingredient prevents moisture loss from your skin, is the second measure of hydration capability.

When applied, Sacran uniquely forms a protective and breathable mesh on your skin which locks in hydration and minimises TEWL far better than any other ingredient.


This is vital at night when your skin loses the most moisture, so you can wake up to hydrated, plump and glowing skin.

Skin barrier strengthening

Beauty sleep is more than just a saying — sleep is a vital part of repairing damage and restoring your skin barrier (the outermost layer of skin, protecting you against environmental stressors moisture loss).

Sacran enhances your skin barrier function through the protective mesh that locks in hydration and acts as a barrier against external stressors.

This is especially important at night when your skin is in repair mode, ensuring you wake up with a stronger, more resilient complexion.

Reduce fine lines & wirnkles

Declining natural moisturising factors causes aging skin to become prone to dehydration and a weakened skin barrier, leading to dryness and reduced skin volume, fine lines and wrinkles.

Sacran helps combat this by replenishing and locking in moisture to plump the skin from within, and strengthens the skin’s barrier, helping prevent future moisture loss.

By maintaining a well-hydrated, plump complexion, you can visibly reduce the appearance of fine lines and wrinkles, and achieve a firmer, youthful, and radiant complexion.

Customer Reviews

Based on 120 reviews
87%
(104)
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(15)
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E
Eliz

Gentle exfoliation with excellent results : soft buttery skin

B
Beverley
Algae super bundle

Lovely products that are well packaged and have shown positive results.
My skin feels soft and plump. I use the exfoliant 2 to 3 times a week and it removes so much dead skin then follow up with the serum.
The bonus was receiving the free mochi serum which is also fantastic. I use this in the morni g and the algae at night for more moisturising affect and very pleased with the results. Will definately purchase again and also highly recommend these products.

B
Barbara Stevens

Love love how this makes my skin feels.

J
J.S.
So beautiful

I have tried a million different serums, moisturisers and cleansers but this trio is by far one of the best! It nourishes and hydrate the skin leaving it with a beautiful glow from deep with in. Highly recommended

J
Janelle
Best exfoliant

Beautiful exfoliant that doesn't leave your skin dry, skin looks lovely and fresh