Ultimate Hydration Serum
for 15ml
Triple-Action Moisture Boost • Deep Transformation
A concentrated serum that delivers lasting hydration and visible renewal. Formulated with snail mucin, hyaluronic acid, and centella asiatica, it helps restore elasticity, soothe sensitivity, and protect against environmental stress.
While powerful on its own, the serum reaches peak performance when paired with the Base Hydration Essence—working in synergy to amplify absorption, glow, and resilience.
Note: Previously known as Shine Serum. We've updated the name to better reflect its advanced hydrating properties and scientific formulation, while maintaining the same transformative formula.
Choose your deal
Base Essence + Ultimate Serum
€74,98 €65,99
Ultimate Hydration Serum
€38,99
No Savings
Free Shipping Over €100 | 30 Day Free Returns
Why it Works
Key Ingredients & Benefits
Tuscan Snail Mucin
Hydrates and accelerates renewal
Multi-weight Hyaluronic Acids
Plumps and locks in moisture
Centella Asiatica
Soothes and fortifies stressed skin
All ingredients
Snail Secretion Filtrate, Betaine, Niacinamide, Sorbitol, Propanediol, Panthenol, Aqua, Glycerin, Phenethyl Alcohol, Caprylyl Glycol, Sodium Gluconate, Polyacrylate Crosspolymer-6, Phenoxyethanol, Ethylhexylglycerin, Citric Acid, Parfum.
Our commitment to innovation means our formulas evolve. The ingredient list on this page may vary slightly from the product you receive, depending on when and where you purchased it.
Shipping & Returns
We offer free shipping on all orders over €100. For detailed information on shipping options and our hassle-free return policy, please visit our Shipping & Returns page.
A Founder's Promise
After years in cosmetic formulation, I knew the truth: most skincare sells stories, not results. I created swrl as an alternative. Each formula is built from the lab up—concentrated actives, no filler, and an unwavering commitment to ingredient integrity.
Our snail mucin isn’t a gimmick—it’s ethically sourced, lab-tested, and incredibly effective. Every product reflects what I believe skincare should be: calm, clinical, and honest.
— Karolina, Founder
What Makes Our Mucin Different
swrl uses Mucin Superiore™, our proprietary standard for Tuscan snail mucin that exceeds industry norms.
- Outdoor-bred snails, organically raised in Italy
- Stress-free manual harvesting, never harming the animals
- Cold-microfiltered to preserve potency
- Vegetable-rich diet, enhancing mucin nutrient density
Lab-verified for safety and efficacy
This mucin is rich in glycoproteins, copper peptides, hyaluronic acid, and antimicrobial compounds—supporting visible hydration, barrier repair, and long-term well-aging.
You’ll feel the difference because it’s made differently.
More about our Snail Mucin
Clinically Proven, Visibly Radiant
98%
of users saw a hydration boost after 1 week using swrl Essence
85%
noticed fewer fine lines after 4 weeks with swrl Serum
92%
reported smoother, more supple skin after 2 weeks
Tested in third-party consumer panels. Designed with precision. Because when skin is treated with care, it shows.
swrl Community
Real Results, Real Stories
From skincare experts to everyday users, discover how swrl delivers measurable results
Jade K., 24 | Verified Purchase
Was using tretinoin for acne and my skin barrier was compromised. Glow Essence made such a difference. Two weeks in and no more flaking. Love how it works under my Rare Beauty tinted moisturizer. One bottle lasts about 5 weeks with morning and evening use - completely worth it.
Ethan R., 28 | Verified Purchase
I tried COSRX previously but this feels more refined. Using the Complete Ritual for 6 weeks now. The light fragrance is pleasant and subtle. Yes, it's an investment, but the results are noticeable. Note that you'll need to restock every 5 weeks with daily use.
Ashley T., 38 | Verified Purchase
Switched from Tatcha to the Shine Serum and noticed better results. Pairs perfectly with my Glow Recipe and Summer Fridays products. My skin looks consistently healthy and hydrated. The only downside is needing to restock every 5-6 weeks.
Madison C., 27 | Makeup Artist | Verified Purchase
As a makeup artist, I need prep products that work under various foundations. The Glow Essence creates the perfect canvas for everything from Nars to Charlotte Tilbury. Clients consistently ask about their improved skin texture.
Chris M., 29 | Verified Purchase
Finally found an approachable skincare routine. Glow Essence is perfect after workouts, layers well with Paula's Choice BHA. The subtle scent is refreshing. A bottle typically lasts 5 weeks of regular use.
Zoe P., 42 | Verified Purchase
Dealing with hormonal changes and stress-related breakouts until I found the Shine Serum. Works beautifully with my Drunk Elephant products. The light fragrance feels luxurious and doesn't irritate my sensitive skin.
Alex W., 25 | Verified Purchase
Using this between tretinoin nights (0.025%) and it's made a significant difference. Better for barrier repair than my previous La Roche Posay products. Despite the 5-week supply, the results justify the repurchase.
Dr. Jamie H., 32 | Dermatology Resident | Verified Purchase
I recommend this to patients using retinoids or active treatments. The formulation is elegant and complementary to most skincare routines. A great alternative to premium-priced essences. Appreciate the scientific approach to hydration.
Lily S., 28 | Verified Purchase
Previous SK-II user here - the Glow Essence offers comparable results at a better value. Using it alongside Sunday Riley products with great results. Would appreciate an unscented option in the future.
Jenna L., 26 | Verified Purchase
Coming from years of Korean skincare experience, this feels more refined. The Shine Serum layers perfectly under sunscreen and makeup. Helpful tip: expect to reorder every 4 weeks with twice-daily use. Looking forward to an unscented version.
Frequently Asked Questions
Find answers to common questions about Swrl's products, benefits, usage, and shipping policies
What makes swrl’s Tuscan snail mucin so special compared to mass-market products?
Our mucin is harvested from organic farms in Tuscany where snails are fed only fresh vegetables (like cabbage, pumpkin, and carrots). This diet produces exceptionally potent mucin that’s collected gently using a manual stimulation method, ensuring both quality and snail well-being.
Is snail mucin extraction cruelty-free?
Yes. We exclusively use a “Manual Stimulation” method, a slow and careful process that does not harm the snails. After collecting the mucin, the snails are returned to their natural environment to continue living stress-free.
How do I know if swrl products are right for my skin type?
Our formulations focus on barrier repair, superior hydration, and gentle regeneration, making them suitable for all skin types—including sensitive skin. If you have specific concerns, such as hyper-sensitivity or severe allergies, we recommend a patch test or consulting a skincare professional.
Are your products tested on animals?
No. All swrl formulas and production processes follow strict cruelty-free standards. Our brand was founded on a commitment to respect animal well-being as well as scientific excellence.
What is the best way to layer swrl products in a skincare routine?
We generally recommend the following sequence:
- Cleanse with the Makeup-Melting Balm (if you wear makeup or sunscreen)
- Prep with the Hydrating Essence.
- Treat with the Ultimate Hydration Serum (face) and Eye Cream (eye area).
- Seal with the Occlusive Cream, especially at night for extra barrier support.
How soon will I see results from swrl’s snail mucin products?
Many customers notice improved hydration and smoother texture within the first few applications. Over time (roughly 1–3 weeks of consistent use), you can expect more visible changes in skin luminosity, barrier strength, and overall radiance.
What if I have concerns about the scent or texture of snail-based products?
Our mucin is micro-filtered and formulated to be pleasant in both texture and scent. Snail mucin is naturally silky, and we refine it to remove any earthy or unpleasant odors while keeping the potent benefits intact.
Do you offer samples or travel-size products?
We periodically feature sample kits and travel-friendly minis so you can experience multiple products before committing to full sizes. Please check our “Samples & Minis” section or sign up for our newsletter for upcoming offers.
Our Commitment
Simple skincare that simply works – we mean it. No elaborate routines, no empty promises. Just purposefully created formulas with concentrated actives that deliver visible results.