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Hero Serum · Step 3 of the Swiss Ritual

Swiss science
for skin that remembers itself.

Elixir Gold & Caviar Serum

A concentrated Alpine elixir that awakens your skin's natural luminosity. Ten clinically studied actives in 30ml of liquid gold.

★ ★ ★ ★ ★
4.9 · 148 Verified Reviews
Dhs. 460

30ml · 1.0 fl oz · Taxes & duties included · Free US shipping

30-Day Money-Back Guarantee
Swiss Formulated
Dermatologist-Tested
Cruelty-Free
Visibly firms & liftsSyn®-Coll peptide activates your skin's own TGF-β collagen synthesis pathway — studied specifically in women 51–65
Deeply nourishes & regeneratesMarine Caviar Extract suppresses collagen-degrading MMP-1 while supporting Collagen I, III, and elastin
Illuminates from within24K Gold Complex delivers the signature luminous finish. Dimethylsilanol Hyaluronate restructures deep moisture
Triple antioxidant defenceEdelweiss (~2× Vitamin C), Vitamin E, and KOMBUCHKA™ (79% glycation inhibition) shield what the other actives build

Aqua, Caviar Extract (Acipenser Baerii), Aurum (Gold), Gold Collagen Peptide, Dimethylsilanol Hyaluronate, Tripeptide-5 (Syn®-Coll), Leontopodium Alpinum (Edelweiss) Extract, Tocopherol (Vitamin E), Leuconostoc Ferment Filtrate (KOMBUCHKA™), Artemisia Genepi Flower Extract, Ascorbyl Glucoside (Vitamin C), Lactoferrin (Milk Protein), Glycerin, Carbomer, Phenoxyethanol, Ethylhexylglycerin.

Complimentary standard US shipping on every order. Taxes and duties included in the price — no surprises at checkout. If you are not satisfied within 30 days, contact our team — we will personally ensure you are taken care of.

Apply morning and/or evening after Aurora Cleanser and Glacial Toner. Warm 2–3 drops between fingertips for 5 seconds — warmth activates the lipid complexes. Press gently into face, neck, and décolleté with upward motions. Do not rub. Allow 60 seconds, then follow with Elixir Gold & Caviar Cream to seal and amplify results. Avoid the eye area.

The SÉRÈNE Standard
Swiss Formulated
Developed in Switzerland under strict Swiss cosmetic standards
Clinically Studied Actives
Syn®-Coll, PhytoCellTec™, KOMBUCHKA™ — ingredients with peer-reviewed data
Dermatologist-Referenced
Formulated with actives endorsed by board-certified dermatologists
Taxes & Duties Included
No surprise fees. Free US shipping on every order, every time
30-Day Guarantee
If the formula doesn't deliver, your money returns. No questions asked
Cruelty-Free
Never tested on animals. Ethically and sustainably sourced.
If You’ve Been Here

You’ve tried the serums. The creams.
And still, something is missing.

The retinol that used to work suddenly irritates. The vitamin C your dermatologist swore by doesn’t deliver what it once did. The luxury cream you purchased on a trip to Paris sits in your cabinet, half-used.

For women over 45, the skin you’ve always known begins to behave differently. Collagen production drops up to 30% in the first five years of menopause. What worked at 35 cannot reach where it needs to reach at 55. And generic anti-aging formulas — designed for skin in its twenties and thirties — fail at exactly the moment you need them most.

What if the problem was never your skin — but what your skincare was missing?

Lifestyle Application
The Treatment Window

The one serum that
changes everything after it.

Moisturisers seal. Cleansers remove. But the serum — applied to skin that has been cleansed, toned, and made maximally receptive — is the only step where concentrated actives reach the dermal layer at the depth and concentration needed to produce visible, measurable change.

Elixir Gold & Caviar is a liquid gold silk that transforms on contact. Weightless yet rich, absorbing instantly into a velvet finish. Each drop carries ten clinically studied actives — from regenerative Caviar Extract and collagen-stimulating Gold Peptides to the triple antioxidant shield that protects what the other actives build.

10
Clinically studied actives
30ml
Concentrated formula
CH
Swiss formulated
Dr. Baumann
"Studies have found that the antioxidants found in edelweiss can be up to 200% stronger than vitamin C."
Dr. Leslie Baumann, MD, FAAD
University of Miami
skintypesolutions.com, 2025
Not affiliated with SÉRÈNE Suisse
The Mechanism

Ten actives.
One regenerative
serum.

Each active in the Elixir Gold & Caviar Serum addresses a specific biological mechanism — regeneration, collagen synthesis, hydration architecture, antioxidant defence, brightening. No ingredient is decorative. Here is what each one does, and why it is in this formula.

Marine Biotech · Siberian Sturgeon

Caviar Extract

DHA omega fatty acids that suppress MMP-1 — the enzyme that degrades existing collagen — while simultaneously supporting Collagen I and III synthesis and elastin production. Structurally analogous to human skin's own lipid matrix.

Collagen support · Barrier repair · Deep nourishment
Precious Metal Biotech · 24K Gold

Gold Collagen Peptide

Bioavailable gold at nano-particle scale acts as a cellular energy catalyst — stimulating mitochondrial ATP production to accelerate the skin's own repair mechanisms. Delivers the signature gold-shimmer radiance.

Radiance · Firmness · Active delivery
Swiss Peptide Science · dsm-firmenich

Syn®-Coll (Tripeptide-5)

Directly mimics thrombospondin-1 to activate TGF-β — your skin's own collagen synthesis signal. Simultaneously inhibits MMP-1 and MMP-3. Studied in women 51–65 at the exact concentration in this formula.

Collagen synthesis · Protection · Firming
Advanced HA Biotech · Exsymol

Dimethylsilanol Hyaluronate

Silicon-modified hyaluronic acid engineered for actual tissue penetration rather than surface deposition. The silanol component restructures the skin's water-retention architecture from within.

Deep hydration · Plumping · Structural moisture
Swiss Alps · 2,000–3,200m

Organic Edelweiss Extract

Grown at extreme altitude under intense UV, Edelweiss develops leontopodic acids A and B — antioxidant compounds at approximately twice the activity of Vitamin C. Seoul National University, 2020.

Antioxidant · UV stress protection · Resilience
Pure Tocopherol · Barrier Science

Vitamin E (Tocopherol)

Integrates into the cell membrane to neutralise lipid peroxidation at its origin. Works in synergy with Edelweiss and KOMBUCHKA™ to form the triple antioxidant defence of this serum.

Antioxidant · Barrier strengthening · Resilience
Fermentation Biotech · Silab

KOMBUCHKA™ (Black Tea Ferment)

Fermented black tea delivering organic acids and B-vitamins that inhibit glycation — the process that cross-links collagen fibres. 79% glycation inhibition per Silab ingredient testing.

Anti-glycation · Smoothing · Microbiome shield
Alpine Botanical · 2,000–3,200m

Artemisia Genépi Extract

A rare high-altitude Alpine herb with flavonoids and phenolic acids that modulate COX-2 inflammatory pathways. Radical Protection Factor of 286. Sourced from DSM Switzerland.

Anti-inflammatory · Calming · Resilience
Stable Vitamin C · Non-Irritating

Vitamin C (Ascorbyl Glucoside)

A stabilised, non-irritating form that converts to active ascorbic acid within the skin — directly cofactoring new collagen production and inhibiting melanin transfer. pH-compatible with mature skin.

Brightening · Collagen cofactor · Antioxidant
Ingredient Evidence

The numbers behind
the formula.

+26% Collagen improvement in women 51–65 at 28 days Syn-Coll® — dsm-firmenich study*
~2× Edelweiss antioxidant potency vs. Vitamin C in laboratory testing dsm-firmenich Alpaflor®; Dr. Baumann, 2025*
79% Glycation inhibition — protecting collagen structure and tone KOMBUCHKA™ — Silab ingredient study*
12% Wrinkle depth reduction at 84 days in ingredient clinical testing Syn-Coll® — dsm-firmenich study*

*All statistics refer to published or supplier studies of individual raw ingredients — not tests of this finished product. Individual results may vary. These statements have not been evaluated by the FDA.

The proof is in the formula.
The transformation is in you.

Clinically-studied Swiss actives. 30-day guarantee. Taxes and duties included — the price you see is the price you pay.

Begin Your Ritual — Dhs. 460
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Founder Portrait
Our Origin

A formula born in the Swiss Alps — and refined in a laboratory where nothing is cosmetic.

"For twenty years, I formulated for the luxury skincare industry from inside a Swiss laboratory. And for twenty years, I watched brands charge $300 for formulas that had been stripped of their clinical potency — actives diluted past the threshold where they actually work, sold for their story rather than their science.

Then my mother, at 62, asked me why nothing she'd tried could give her back the skin she remembered. The honest answer was that those products were never formulated for her skin. They were developed on women thirty years younger, tested for marketing claims, and reduced to cosmetic theatre by the time they reached the bottle.

SÉRÈNE Suisse is the answer I couldn't find for her. Three years of formulation with dermatologists and Swiss biochemists. Every active at the concentration the science actually requires. Every ingredient defensible under a microscope — not a marketing brief. Because the women who trust us with their skin deserve the result we promised them."

— The Founders
Founders & Formulators · SÉRÈNE Suisse
4.9
★ ★ ★ ★ ★
148 Verified
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Filter by Age
Skin Type
9 reviews shown
★ ★ ★ ★ ★
✓ Verified
"My aesthetician asked what procedure I'd had done. I hadn't. Twelve weeks with the Elixir Serum and my skin looks more alive than it has in years. My husband noticed first — he never notices anything."
Jennifer R. San Francisco, CA · Age 54 · Repurchased 3×
Combination12 weeks
★ ★ ★ ★ ★
✓ Verified
"After perimenopause, nothing I'd used for years worked anymore. Within three weeks of the complete ritual, my texture was genuinely smoother. This is the first time I have properly responded to a skincare product."
Margaret T. Scottsdale, AZ · Age 51 · Complete Ritual
Dry3 weeks
★ ★ ★ ★ ★
✓ Verified
"I'm 63 and my skin has never looked this good. I stopped wearing foundation three months ago. The ingredients make sense when you read what each does. This is skincare that respects your intelligence."
Susan K. Miami, FL · Age 63 · 8 months
MatureSensitive
★ ★ ★ ★ ★
✓ Verified
"The finish is what sold me — that luminous quality you notice in late afternoon light. But the real surprise was week six. The fine lines around my mouth softened. I didn't expect that."
Catherine M. Boston, MA · Age 48 · 6 weeks
Combination6 weeks
★ ★ ★ ★ ★
✓ Verified
"I stopped using retinol two years ago because my skin couldn't tolerate it anymore. The peptide approach in this serum finally gave me the firming effect without a single flare-up. That alone is worth the price."
Elizabeth H. Portland, OR · Age 58 · Repurchased 2×
Sensitive10 weeks
★ ★ ★ ★ ★
✓ Verified
"At 66, I didn't think anything topical would make a real difference anymore. I was wrong. The luminosity returned within two weeks. I use it with the cream at night — the combination is the thing."
Barbara W. Charleston, SC · Age 66 · 4 months
Mature4 months
★ ★ ★ ★ ☆
✓ Verified
"I wanted to mark it down one star for the price. Then I realised the bottle has lasted me two months. So really I've been paying what I'd pay for a mid-range serum that does half of what this one does. Honest five stars."
Diane F. Seattle, WA · Age 52 · 8 weeks
DrySensitive
★ ★ ★ ★ ★
✓ Verified
"My dermatologist recognised the Syn-Coll and Edelweiss when I showed her the bottle. She nodded. That's when I knew I'd finally found something formulated by people who actually know skin."
Patricia R. Austin, TX · Age 61 · Complete Ritual
CombinationMature
★ ★ ★ ★ ★
✓ Verified
"I've used La Mer. I've used La Prairie. This is the first Swiss serum where the ingredients justify the price tag — not the packaging. The finish is beautiful, but it's the science I'm paying for."
Helen C. Greenwich, CT · Age 69 · 6 months
MatureDry
Real Women · Real Timelines

Not retouched. Not filtered.

Unedited results from three SÉRÈNE clients, photographed under identical lighting conditions before and after completing a full 12-week Gold & Caviar ritual. Individual results vary.

Before Before Week 0
After 12 wks After 12 weeks
Jennifer, 54 · 12 Weeks · Combination

"The lines around my eyes visibly softened. My skin just looks more alive."

Before Before Week 0
After 8 wks After 8 weeks
Margaret, 58 · 8 Weeks · Dry

"My texture is smoother. Colleagues keep asking what I've changed."

Before Before Week 0
After 16 wks After 16 weeks
Susan, 63 · 16 Weeks · Mature

"I stopped wearing foundation three months ago. That is the whole review."

Individual results may vary. Photographs are unretouched with identical lighting and framing. These statements have not been evaluated by the FDA.

Why This Isn't Just Another Serum

What separates clinical-grade Swiss
from everything else.

  Elixir Gold & Caviar Other Luxury Serums Drugstore Anti-Aging
Clinically-studied peptides at concentration
Swiss-formulated & manufactured
Tested specifically on women 51–65
24K Gold + Caviar + Edelweiss complex
Triple antioxidant defence system
30-day money-back guarantee
Dermatologist-endorsed ingredients
Cost per day over 60 days $3.75 $4.80+ $1.20

The calculation that matters isn't the price on the bottle — it's the cost per day against what the formula actually delivers. At $3.75 a day, clinical-grade Swiss science costs less than your morning coffee.

Application

Press. Don’t rub.
The ritual perfected.

Sequence and technique matter as much as the formula itself. Warming between your palms activates the lipid complexes in the Caviar Extract and Gold Peptides. Upward motions work with the skin’s lymphatic flow, not against it.

01

Cleanse & Tone First

Begin with Aurora Cleanser and Glacial Toner. The toner calibrates pH and opens the absorption pathway — the serum’s actives penetrate significantly deeper into properly prepared skin.

02

Warm Between Your Palms

Dispense 2–3 drops and press between fingertips for 5–8 seconds. Warmth liquefies the lipid complexes in the Caviar and Gold actives, improving spreadability and penetration depth.

03

Press — Do Not Rub

Using both palms, press the serum gently into face, neck, and décolleté with upward sweeping motions from the centre outward. Rubbing drags active lipid molecules across the surface rather than pressing them in.

04

Allow 60 Seconds

The serum absorbs in 30–90 seconds depending on skin condition. Wait until the skin feels velvety and no longer tacky before applying the Elixir Gold & Caviar Cream.

05

Seal with Cream (AM: Add SPF)

Follow with Elixir Gold & Caviar Cream to seal the actives and restore the barrier. In the morning, apply Lumière SPF 50 as the final layer. SPF must always be the outermost step.

Honest Pricing

The price you see is the price you pay.

No surprise taxes at checkout. No customs invoices weeks later. No expedited shipping upcharges. SÉRÈNE Suisse includes every fee in the price displayed — which is how luxury should be priced. Clear, honest, and never adjusted at the last moment.

Elixir Gold & Caviar SerumDhs. 460
US Sales TaxIncluded
Import DutiesIncluded
Standard US ShippingFree
Total at CheckoutDhs. 460
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Everything You Want to Know

Questions, answered honestly.

Yes. The Elixir Gold & Caviar Serum was specifically formulated with sensitivity and hormonal skin changes in mind. The Vitamin C is a stabilised, non-irritating form (Ascorbyl Glucoside) chosen over L-ascorbic acid for pH compatibility. Artemisia Genépi calms reactivity. There is no retinol, no alcohol, no essential oils. The formula has been tested on menopausal skin specifically — the Syn®-Coll peptide study targeted women aged 51–65.
Many clients report a visibly more radiant, plump complexion within 7–10 days — the hydration architecture from Dimethylsilanol Hyaluronate works quickly. Measurable changes in firmness and texture typically appear at 4–6 weeks, which mirrors your skin's natural renewal cycle. The Syn®-Coll ingredient study showed a 12% wrinkle depth reduction at 84 days. Our 30-day guarantee gives you a full skin cycle to decide if the formula is working for you.
If you're not completely satisfied within 30 days — even if the bottle is half-empty — email us and we'll process your refund. No returns needed, no questions asked. We guarantee the formula because we believe in it. The only thing we cannot return is your disappointment if you don't try it.
Yes. The Elixir Serum is designed to layer with most active routines. We recommend using this serum in the morning and your retinol at night, or alternating nights if you're already in an established retinol routine. The peptides, Vitamin C, and antioxidants in this formula work in support of — not in competition with — retinol. Always apply retinol on clean, dry skin; apply Elixir on skin that has been cleansed and toned.
Formulated and manufactured in Switzerland. EU compliant (we meet the EU Cosmetic Regulation — the strictest in the world, banning 1,300+ ingredients the FDA allows). No parabens. No sulphates. No synthetic fragrance. No phthalates. No mineral oil. Cruelty-free and never tested on animals, anywhere, ever.
One 30ml bottle lasts approximately 60 days with daily AM and PM use at the recommended 2–3 drops per application. That's $3.75 per day for clinical-grade Swiss peptide serum — less than most daily coffees, and the only one that measurably changes the skin you'll wake up with tomorrow.
Honestly: because these ingredients cost what they cost. Syn®-Coll peptide from dsm-firmenich, pure marine Caviar Extract, 24K bioavailable gold, Swiss Alpine edelweiss harvested at 2,000m+ — these are the most expensive actives in modern cosmetic chemistry, used at clinical concentrations rather than marketing concentrations. You could buy a cheaper serum. You have probably already tried several. This is the one that is formulated for your skin to actually respond to.
The simplest path: begin with the Elixir Serum. If you'd like a personalised routine, take our 8-question Skin Quiz and we'll match the full ritual to your skin type, concerns, and climate. Either way, you're protected by the 30-day guarantee — if the formula doesn't deliver, you don't pay.
30
Days
Our Promise to Your Skin

Try it. See the difference.
Or we refund every cent.

We formulate in Switzerland. We source the most studied peptides in modern skincare. And we're so confident this formula will change the skin you see in the mirror that we'll refund you — no returns, no questions, no fine print — if it doesn't.

Thirty days is enough to see the hydration architecture come alive, the tone even, and the first measurable softening of texture. If your skin hasn't responded, we will.

Begin — Risk-Free
Dhs. 460 · Taxes & Duties Included Free US Shipping 30-Day Guarantee

Not sure which ritual is
right for your skin?

Eight questions. Your personalised Swiss ritual — matched to your skin type, climate, and specific concerns. No pressure. No commitment.

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إكسير الذهب والكافيار سيروم
Dhs. 460Taxes & duties included