• Bottle of Birch Dew Daytime Serum on a gray background
  • Kasvi Beauty Twilight Birch Nighttime Serum brownish yellow gel-serum being spread with a spatula on a white background
  • Kasvi Beauty Birch Dew Daytime Serum bottle with serum swoosh on white background.
  • Set of four skincare products on a wooden tray with a gray background. Kasvi Beauty The Ritual Kit with daytime and nighttime serum, face oil, face cream moisturizer.
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Kasvi Beauty LLC

Birch Dew Daytime Serum

$84.00
$84.00

Infused with Nordic plant wisdom and modern cosmetic science, this lightweight daytime serum is the essential first step after cleansing to defend and brighten evolving midlife skin. Arctic cloudberry seed oil takes center stage, flooding the skin with protective antioxidants to combat daytime environmental stressors. This potent berry is supported by stable vitamin C and biofermented niacinamide, all suspended in a living base of Nordic birch sap and wild chaga mushroom to unify skin tone. Finished with a silk-derived hydrogel complex, it locks in a dewy, smooth canvas, perfectly prepping the skin for your daytime moisturizer and SPF. No guesswork, no ten steps.

From Forest to Formula

Most serums begin with water. Birch Dew begins with birch — Finnish birch sap at over half the formula by weight, carrying minerals, amino acids, and naturally occurring xylitol that change how actives absorb. Into it: a concentrated wild Chaga mushroom extract with one of the highest antioxidant capacities in the natural world. Together they form a living foundation that water-based serums cannot replicate.

The Nordic Botanical Complex works beneath everything else — yarrow, nettle root and leaf, plantain, and birch leaf. Four plants chosen for phytochemical reality, not reputation. Yarrow for calm. Nettle for mineral density. Plantain for allantoin. Birch leaf, as a biofermented active, to encourage an isotonic environment on skin. These botanicals settle the skin before the actives begin.

Then the formula becomes genuinely distinctive. Arctic cloudberry seed oil at 2% — its omega-3 and omega-6 fatty acid profile almost singular in the plant world. Cloudberry's own natural vitamin C and stable vitamin C amplify each other. Biofermented niacinamide, naturally derived, supports even, luminous skin. A probiotic complex supports the microbiome. Three brightening mechanisms and a barrier intelligence working as a system.

The emulsifier is a galactoglucomannan extract — a wood hemicellulose from upcycled Norway spruce sawdust, a side stream of Finland's certified forest industry. ECOCERT COSMOS certified. 100% natural origin. It is why this serum does not feel like a synthetic gel. The forest is in the texture.

The hydration in this serum is delivered via a silk-derived humectant complex, delivering up to 24-hour hydration — without the tackiness or humidity-dependence that limits hyaluronic acid. The hydration is not a surface effect. It is held in place.

How to Use

Each morning, after cleansing. 1–2 pumps, pressed gently into face and neck — not rubbed, pressed. The warm botanical color can transfer if over-applied; this formula is concentrated. Let it absorb fully, then follow with Bilberry Dream Cream and your preferred SPF.

Morning ritual: Birch Dew Daytime Serum → Bilberry Dream Cream Moisturizer → SPF

More Information

Ingredient List: Betula Alba (Birch Sap) Juice, Betula Alba (Birch) Leaf Juice, Lactobacillus Ferment Lysate (probiotic ferment), Yeast Extract (biofermented skin-brightening active), Glycerin, Alcohol, Propanediol (plant-derived humectant), Rubus Chamaemorus (Cloudberry) Seed Oil, Picea Abies (Norway Spruce galactoglucomannan) Wood Extract, Water (Aqua), 3-O-Ethyl Ascorbic Acid (stable Vitamin C), Caryodendron Orinocense (Cacay) Seed Oil, Pentylene Glycol, Ribes Nigrum (Black Currant) Seed Oil, Tocopherols (Vitamin E), C13-15 Alkane (plant-derived emollient), Fibroin Glycoside (silk-derived humectant), Inonotus Obliquus (Chaga Mushroom) Extract, Urtica Dioica (Nettle) Leaf Extract, Plantago Major (Plantain) Leaf Extract, Urtica Dioica (Nettle) Root Extract, Achillea Millefolium (Yarrow) Extract, Hippophae Rhamnoides (Sea Buckthorn) Fruit Oil, Sclerotium Gum, Sodium Phytate, Salicylic Acid, Caesalpinia Spinosa (Tara) Gum, Leuconostoc/Radish Root Ferment Filtrate (natural preservative), Benzyl Alcohol, Sorbic Acid, Fragrance (Parfum): Ribes Nigrum (Black Currant) Flower Absolute, Abies Balsamea (Balsam Fir) Needle Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil*, Juniperus Communis (Juniper Berry) Fruit Oil, Cananga Odorata (Ylang Ylang) Flower Oil, Black Currant Fragrance†, Green Fragrance†

† We're committed to fragrance transparency. The Birch Dew scent is over 99% natural — a blend of pure essential oils and a botanical absolute. The remaining trace (less than 0.01%) consists of nature-identical fragrance molecules that mirror compounds found in nature, used to round out the scent profile.

*Contains botanical extracts and essential oils. As with all active botanical formulas, individual sensitivity varies. Patch test recommended for reactive skin. Discontinue use if irritation occurs. Not for use on broken or compromised skin. Consult a healthcare professional if you are pregnant, nursing, or have a known skin condition.
Bottle of Birch Dew Daytime Serum on a gray background
Kasvi Beauty Twilight Birch Nighttime Serum brownish yellow gel-serum being spread with a spatula on a white background
Kasvi Beauty Birch Dew Daytime Serum bottle with serum swoosh on white background.
Set of four skincare products on a wooden tray with a gray background. Kasvi Beauty The Ritual Kit with daytime and nighttime serum, face oil, face cream moisturizer.