What makes No Niin serums different?

BI-PHASE TECHNOLOGY

A hydrating birch sap base and nourishing oil phase combined — without emulsifiers.

NORDIC INGREDIENTS

Birch sap, spruce extract, berries, and active ingredients inspired by Nordic nature.

LIGHTWEIGHT YET NOURISHING

Lightweight on the skin, yet nourishing and effective.

FRAGRANCE FREE

No added fragrance — suitable also for sensitive skin.

AIKA

Antioxidant Serum for Ageing Skin

AIKA combines powerful Nordic antioxidants and nourishing plant oils into a luxurious Bi-phase serum that hydrates, nourishes and helps the skin look more radiant and revitalised.

Birch sap, chaga extract, lingonberry seed oil and raspberry seed oil support the skin’s natural wellbeing while helping to protect it from environmental stressors. The lightweight yet nourishing formula absorbs beautifully, leaving the skin soft, balanced and glowing.

✨ Boreal antioxidants
✨ Designed for ageing skin
✨ Radiance and vitality for the skin

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“My skin became visibly more radiant and fine lines appeared smoother.”

KASTE

Hydrating Serum for Dehydrated Skin

KASTE is a lightweight yet deeply hydrating Bi-phase serum that helps maintain the skin’s moisture balance, leaving the skin soft, fresh and healthy-looking.

Birch sap, bilberry seed oil, oat oil and Nordic botanical extracts hydrate and nourish the skin while supporting its natural skin barrier. The fast-absorbing formula feels comfortable on the skin and gives a natural glow without a heavy feel.

💧 Deeply hydrates the skin
💧 Supports the skin’s moisture balance
💧 Lightweight yet nourishing formula

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“Now that it has run out, I can clearly see the difference in my skin.”

RAUHA

Calming Serum for Sensitive Skin

RAUHA is a soothing Bi-phase serum created especially for sensitive and easily irritated skin. The lightweight yet nourishing formula helps calm, balance and comfort the skin while supporting its natural wellbeing.Birch sap, hemp seed oil, oat oil and Nordic botanical extracts work together to help reduce the feeling of dryness and discomfort, leaving the skin soft, balanced and cared for. The gentle formula absorbs beautifully without feeling heavy on the skin.

🌿 Helps soothe sensitive skin
🌿 Supports the skin’s natural balance
🌿 Lightweight yet nourishing formula


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“They calm my redness-prone skin so much.”

How to use serums

Empty the pipette into the bottle.
Shake well before use.
Apply a few drops to clean skin.
Gently press onto the face and neck.

WHICH SERUM IS RIGHT FOR YOU?

AIKA

When your skin needs radiance and vitality AIKA is especially suitable for ageing skin and for skin that appears tired, dull or lacking glow.

KASTE

When your skin needs hydration KASTE is ideal for dehydrated and dry skin that needs effective hydration.

RAUHA

When your skin needs calming care RAUHA is suitable for sensitive, easily irritated or unbalanced skin.

FINNISH SKINCARE AT ITS HEART: LOCALLY SOURCED RAW INGREDIENTS

At No Niin Cosmetics, our serums are built around the valuable raw ingredients of Finnish nature.

Birch sap, spruce extract, chaga, and Nordic berries are not just single additives in our products – they form the very foundation of them. That’s why No Niin Cosmetics offers genuine Nordic nature-based skincare, where Finnish raw ingredients play a central role.

In No Niin Cosmetics serums, local raw ingredients have an exceptionally significant role. Birch sap, spruce extract, chaga, and Nordic berries are not in a supporting role – they are the heart of our products.

Made in Finland. Inspired by Nordic nature.

Why Bi-phase?

In No Niin Cosmetics serums, the hydrating sap base and the nourishing oil phase are kept separate. When you shake the bottle, they temporarily combine into a luxurious serum that glides beautifully onto the skin.

The bi-phase structure allows for the combination of hydrating and nourishing ingredients without the need for emulsifiers.

💧 Hydrating sap base
🌿 Nourishing oil phase
✨ No emulsifiers
🖤 Shake to activate

FREQUENTLY ASKED QUESTIONS

No Niin Cosmetics Bi-phase serums are suitable for all skin types. However, each serum is designed to meet slightly different skin needs.

AIKA is especially suitable for aging skin and when the skin needs radiance and antioxidant care. KASTE is designed for dry skin, while RAUHA is suitable for sensitive and easily irritated skin.

Yes. The serums are fragrance-free and developed to be gentle even on sensitive skin.

In bi-phase serums, the hydrating sap base and the nourishing oil phase are naturally separate. Shaking temporarily combines the phases into a perfectly balanced serum.

No. The serums have no added fragrances.

Yes. You can use different serums according to your skin's needs, for example during different seasons or times of the day.

Yes. All No Niin Cosmetics serums are vegan.

No Niin Cosmetics Bi-phase serums combine Finnish birch sap, northern plant oils, and carefully selected active ingredients. The two-phase structure allows hydrating and nourishing ingredients to be combined without traditional emulsification.

Birch sap is a unique raw ingredient from Finnish nature, serving as the hydrating base of the serums. It gives the products their distinctive Nordic character and sets them apart from many traditional water-based serums.