Beauty sleep in a bottle
This serum is formulated to deeply hydrate your skin overnight, strengthen skin barrier function, and lock in moisture, leaving you with hydrated, plump and glowing skin by morning.
Rejuvenate your skin overnight with the hydrating powers of Sacran, a unique ingredient found only in Japan, available only at Kita Skin.
Benefits
Sacran holds 6,000 times its weight in water, giving it the highest hydration capability of any ingredient for deep and long-lasting hydration.
Sacran forms a protective layer that locks in hydration and shields against environmental stressors to support skin barrier function and repair.
Works while you sleep to replenish moisture and support the skin’s natural repair process.
Boosts skin elasticity, helping to smooth out fine lines and wrinkles for a youthful appearance.
Gentle, yet effective formulation ideal for sensitive, mature, or dehydrated skin.
Utilises Sacran, a rare polysaccharide extracted from Japanese freshwater algae, known for its superior hydration capabilities.
Ingredients
Water (Aqua), Dipropylene Glycol, Glycerin, Diglycerin, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Phenoxyethanol, Ethylhexylglycerin, PEG-40, Hydrogenated Castor Oil, Xanthan Gum, Arginine, Butylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Aphanothece Sacrum Polysaccharides, Water (Onsen Water), Tocopherol, Vitis Vinifera (Grape) Fruit Extract, Saccharomyces/Rice Bran Ferment Filtrate Extract, Camellia Sinensis Leaf Extract
Phthalates, Essential Oils, Parabens, Silicones, Sulphates, Mineral Oil, Fragrance, PPGs, DEA, TEA
How to Use
After cleansing, apply a few drops onto your fingertips and apply to your face. Finish with your regular nighttime skincare routine.
60-Day Money Back Gauarantee
Vegan, Cruelty Free and No Nasties
Expertly Formulated by 30 Scientists
Made in Japan
Expertly Formulated
Deeply Hydrating
Quality Ingredients
Purposeful Products
Vegan + Cruelty Free
No Nasties
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.
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.
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.
This is my second Kita skin purchase. Already using the exfoliant and very happy. I think that I had set my expectations to miracle status. I feel like the serum has actually dried my skin out in the first few days. Not sure if this is a normal part of the process? It hasn't reacted, but has peeled a bit. Today I feel like it's progressing positively. It is winter and the humidity is low so I was hoping that my skin would drink the serum in
My skin is in love with this beautiful product , it was love from the first time I used it . I'm thrilled with my skins response highly recommend
Product works as described. This is now a part of my nightly routine and I feel more hydrated in the morning.
Love this serum
Very nice product to use I will be trying the other products in this range.