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Stark Skincare

EQUINOX Calm + Smooth Hydration Serum

EQUINOX Calm + Smooth Hydration Serum

Soothing Hyaluronic Acid alternative serum for dewy, plump skin.

£45.00 GBP
£40.50 GBP

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Quantity

Free shipping on orders over $100.

Low stock

Key Functions: Hydrating, Soothing, Repairing, and Plumping.

Best for: All skin types, Aging, Combination, Dry, Mature, Normal, Oily, Problem, Sensitive, Transitional Seasons, Cold / Dry Weather, and Hot / Humid Weather

Some Key Ingredients: Aloe vera, Green tea, Helichrysum, Panthenol, and Centella Asiatica.

30 ml

Product Description

Our Hydration Serum for all skin types, soothes, smooths and calms skin whle delivery deep hydration. 

  • Delivers deep hydration with a skin-friendly pH of 5
  • Contains dual Helichrysum extracts for powerful soothing benefits
  • Provides immediate and sustained moisture with multiple humectants
  • Versatile enough for use around eyes and lips

Equinox, formerly known as Everlasting, is a botanical gel serum formulated to deliver comprehensive hydration while addressing multiple skin concerns. This lightweight, fast-absorbing formula is suitable for all skin types, including sensitive complexions.

Helichrysum-rich formula for skin resilience

The serum features Helichrysum as a central botanical element, incorporating both Helichrysum italicum flower water and Helichrysum stoechas extract to maximize soothing and anti-inflammatory benefits. This dual Helichrysum approach works alongside Alpine-sourced Edelweiss extract, which helps reinforce barrier function while providing protection against environmental factors.

Deep Hydration Strategy

Equinox employs a multi-layered hydration strategy combining botanical waters from chamomile and rose with effective humectants including Sodium PCA, glycerin, and trehalose. This approach ensures immediate moisture delivery and sustained hydration. The addition of panthenol (vitamin B5) and allantoin enhances the formula's soothing capabilities while supporting cellular renewal. Green tea leaf extract and spirulina provide antioxidant benefits and support skin resilience.

The serum's blue gel texture melts effortlessly into the skin, providing an immediate cooling sensation that feels refreshing for irritated skin. Equinox delivers immediately noticeable results, addressing fine lines, reducing redness, and creating a smooth, hydrated canvas for subsequent products or makeup. The versatile formula can be used around the delicate eye and lip areas, simplifying multi-step routines.

Ingredients INCI

Ingredients INCI:

Aloe Barbadensis Leaf Juice, Helichrysum Italicum Flower Water, Anthemis Nobilis (Chamomile) Flower Water, Rosa Damascena (Rose) Flower Water, Sodium PCA, Camellia Sinensis (Green Tea) Leaf Extract, Helichrysum Stoechas Extract, Propanediol, Lactobacillus/Nereocystis Luetkeana Ferment Filtrate, Hydrocotyl (Centella Asiatica) Extract, Glycerin, Leontopodium Apinum (Edelweiss) Extract, Hydrolyzed Oats, Panthenol (B5), Allantoin,  Spirulina Platensis Extract, Trehalose, Caesalpinia Spinosa Gum, Sodium Levulinate, Sodium Anisate

Shipping, Customs, Duties & Tariffs

  • Ships from Ottawa, Canada on Monday and/or Wednesday and/or Friday.
  • Shipping fees: $10 flat-rate shipping in North America.
  • Free Shipping: In Canada & USA for orders over $100.
  • November 2025: Ships completely tariff-free to the USA (no surpirse fees!)
  • International: No surface shipping. Please choose a tracked method if available. Customs & Duties depend on your country.
  • Plant-Based Formulas
  • Science-Backed Actives
  • Tested on CEOs not Animals
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Using this Gel

Experience it

EQUINOX is a distinctive blue gel texture that feels instantly cooling and refreshing as it glides over the skin, delivering an immediate surge of hydration that absorbs within seconds. The natural scent profile is a harmonious blend of fresh grassy notes with delicate floral undertones. Upon absorption, the skin feels noticeably plumper with a dewy finish that looks naturally radiant, creating the perfect canvas for makeup or an ideal hydration layer under facial oils.

How to Use it

Apply EQUINOX to freshly cleansed, slightly damp skin both morning and evening, dispensing one to two pumps onto fingertips and pressing gently into the face, neck, and décolletage. For morning use, layer EQUINOX beneath your moisturizer and sunscreen to create a protective hydration barrier, or mix a pump with your foundation for added dewiness. In your evening routine, EQUINOX serves as the perfect companion to active treatments—apply before retinol products to buffer potential irritation, or use after acid exfoliants to calm and rehydrate skin; for an intensive overnight treatment, apply EQUINOX followed by facial oil to create a moisture-locking sleep mask.

Why You Need it

Our gel serum works at multiple skin levels to actually improve barrier function while providing immediate relief to stressed complexions. The versatile formula serves as both a preventative and corrective treatment—defending against environmental aggressors while simultaneously repairing existing damage—making it essential for any skincare regimen regardless of skin concern.

Boreal Plants for skin strength 🖤 Clinically Proven Actives 🖤 Cruelty- Free 🖤 small batch freshness 🖤 Vegan formulas 🖤 no synthetic fragrance 🖤 No synthetic colours 🖤 in-house formulas 🖤 Boreal Plants for skin strength 🖤 Clinically Proven Actives 🖤 Cruelty- Free 🖤 small batch freshness 🖤 Vegan formulas 🖤 no synthetic fragrance 🖤 No synthetic colours 🖤 in-house formulas 🖤

Key Ingredients in EQUINOX Calm + Smooth Hydration Serum

Edelweiss (Leontopodium Alpinum) Extract

Harvested from the resilient alpine flower that thrives in harsh mountain conditions, edelweiss extract is packed with powerful antioxidants that help protect your skin from environmental damage. This remarkable botanical contains natural compounds that help strengthen your skin's barrier, reduce the appearance of fine lines, and promote collagen production. Its ability to survive extreme conditions translates into exceptional protective benefits for your skin.

Sodium PCA

A naturally occurring component in your skin derived from amino acids, sodium PCA is one of skincare's most effective humectants—attracting and binding moisture to keep skin hydrated throughout the day. This water-soluble ingredient can hold several times its weight in water, providing lasting hydration without heaviness or greasiness. Sodium PCA helps maintain your skin's natural moisturizing factor (NMF) that depletes with age and environmental exposure. By replenishing moisture levels and supporting your skin's barrier function, it leaves even the driest complexions feeling soft, smooth, and comfortable with a healthy, dewy finish.

Panthenol (vitamin B5)

Panthenol, a derivative of vitamin B5, is a moisture-binding ingredient derived from plants. When applied to skin, it converts to pantothenic acid, which deeply hydrates by attracting and holding water while calming irritation and supporting the skin's natural barrier function. Beyond its skin benefits, panthenol also strengthens hair strands and soothes the scalp, making it an ideal ingredient for both facial products and hair care. Its ability to provide lightweight yet effective hydration makes it suitable for all skin types, even the most sensitive.

As Seen In

Plant-Powered

Our clean, in-house bio-active formulas are vegan, cruelty-free and plant-based, synergistically boosted with scientifically-based actives for ultimate results.

Female-Founded

Forget the beauty-industry's soulless mega-corporations...Stark is a tiny, independent, female-led company, entirely funded by our beloved customers.

Made in Canada

Stark is proudly Canadian! Each product is fully handmade in small batches in our tiny studio, with our unique climate in mind.

Unique Formulas

No generic pre-made "stock" formulas here! Stark products are unique, thoughtful formulations created over a decade of research and customer feedback.

Plant-Powered

Our clean, in-house bio-active formulas are vegan, cruelty-free and plant-based, synergistically boosted with scientifically-based actives for ultimate results.

Female-Founded

Forget the beauty-industry's soulless mega-corporations...Stark is a tiny, independent, female-led company, entirely funded by our beloved customers.

Made in Canada

Stark is proudly Canadian! Each product is fully handmade in small batches in our tiny studio, with our unique climate in mind.

Unique Formulas

No generic pre-made "stock" formulas here! Stark products are unique, thoughtful formulations created over a decade of research and customer feedback.

Creating Resilient Skin Since 2011