7 Winters: Collagen & Tripeptide Plumping Serum
Firms, plumps, and softens the look of fine lines. A collagen treatment serum built around Tripeptide-29, the signal that tells your skin to restart collagen production, with vegetable collagen and niacinamide for the building materials and resveratrol to protect what you already have. Formulated in small weekly batches and kept at 4°C from raw ingredient to finished bottle, so the peptide keeps the exact shape it needs to signal with. A cushiony gel on a base of organic rose damascena distillate, it sinks in fast and layers cleanly under everything else. No chemical preservatives, because cold does their job.
This bottle alone qualifies: $115.00 $97.75 per delivery (save $17.25)
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How to Use
- After cleansing and toning, dispense 7 pumps into clean hands
- Pat gently onto face, neck, and décolletage (patting helps peptides penetrate rather than sit on the surface)
- Allow 60 seconds for absorption
- Layer Cryo-C serum on top for antioxidant protection
- Follow with D.B.T. Baba Yaga or your preferred moisturizer to seal everything in
Full Ingredient List
Key actives: Tripeptide-29, a signaling peptide that tells fibroblasts to restart collagen production; vegetable collagen and niacinamide (vitamin B3) for the amino-acid building blocks and barrier support; resveratrol, a polyphenol antioxidant that slows collagen breakdown.
Full list: Rose (Rosa Damascena) Distillate*, Vegetable Collagen, Galactomyces Ferment Filtrate, Vegetable Glycerin (Glycerin)*, Vitamin B3 (Niacinamide), Leuconostoc/Radish Root Ferment Filtrate, Tripeptide-29, Resveratrol, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan.
* Organic Ingredient
Storage
Common Questions
No. It's a treatment serum that delivers collagen-signaling peptides, amino acids, and antioxidants before anything else goes on. Apply after cleansing and toning, then follow with D.B.T. Baba Yaga or your preferred moisturizer to seal it in.
Many reviewers describe skin that feels smoother and more plump within the first couple of weeks. Firmer, more lifted-looking skin builds over time, because 7 Winters works by restarting collagen production rather than sitting on the surface.
Most customers finish a bottle in 6 to 8 weeks using 7 pumps once daily. The formula is water-based and spreads further than a typical oil or cream serum.
Yes. 7 Winters uses vegetable collagen, not bovine or marine-derived collagen. Like all Wild Ice products, the formula is 100% vegan and cruelty-free.
After cleansing and toning, before your moisturizer. For the full routine, layer Cryo-C on top for antioxidant protection, then seal with D.B.T. Baba Yaga.
What customers keep writing
“Once I started using this collagen, I saw results within a week”
janine o. Verified buyer“my skin hasn’t looked or felt this good in many years”
Helen B. Verified buyer“Plumps and hydrates. Does not dry or break out. Reduces fine lines.”
Anne H. Verified buyer“7 Winters glides on so smooth and you can feel it instantly working on your skin”
K.B. Verified buyer“very hydrating and plumping to the skin”
Sandy Verified buyer“They have made a noticeable difference in the texture and appearance of my skin”
Sengul A.v. Verified buyer“I am already seeing skin that is more smoothed and glowing after only a couple of weeks”
Sandy Verified buyerThe collagen serum that arrives alive
Cold-preserved from the moment it's formulated: no warm warehouses, no months on a shelf, no chemical stabilizers. Three actives reach your skin at the same potency as the day they were made. Tap a card to see the mechanism.
Restarts the rebuild signal
A signaling peptide of three amino acids (glycine, proline, hydroxyproline), the same ones that make up human collagen, arranged in a sequence your fibroblasts read as a rebuilding signal. When they encounter it, they respond as if collagen has broken down and needs replacement, and production restarts at the cellular level. The signal depends on the peptide's exact shape, which is the first thing heat takes apart.
The building materials
Tripeptide-29 sends the signal; your skin still needs raw materials. Vegetable collagen supplies the amino-acid framework in the structural ratios your skin uses to assemble new fibers. Niacinamide strengthens the moisture barrier, reduces water loss, and supports collagen synthesis from a second angle: together, the building blocks and the environment to use them.
Slows the breakdown
Collagen doesn't only thin because production slows; it also breaks down faster under oxidative stress, when free radicals activate the enzyme that cleaves collagen fibers. Resveratrol is a polyphenol antioxidant that neutralizes those free radicals, slowing the breakdown side while the peptide and collagen work on rebuilding. It also supports the elastin that lets skin bounce back rather than crease.
Conventional skincare vs Wild Ice
One degree-day = one degree above refrigeration, for one day.
237× the heat exposure before it ever touches your face. A peptide that never lost its shape keeps doing what you bought it for: signaling your skin to rebuild its own collagen.
See the full research: every assumption disclosed →
More on why heat matters
Three short chapters: the journey, the chemistry, and the beauty-fridge problem
The Journey That Adds Up
The Problem Was Never Your Routine.
Preservatives fight one problem. Heat causes three.
1
Bacterial Digestion
Bacteria multiply in warm formulas. Preservatives suppress them. Cold slows them too, without adding to what your skin has to absorb.
2
Redox Reactions
Heat drives chemical reactions that degrade vitamin C, ceramides, and peptides. Preservatives don't slow this process. Cold does.
3
Enzymatic Activity
Plant enzymes keep breaking down botanical compounds after harvest. Preservatives don't affect this. Cold puts them on pause.
Cold Can't Unspoil the Banana
Everyone wants fresh skincare. That's why beauty fridges are everywhere. But chilling a conventional serum makes about as much sense as refrigerating an old banana.
Your serum absorbed 1,956 degree-days of heat before it ever met a fridge. A banana at least has the courtesy to turn brown; a degraded cream looks and feels identical to a fresh one.
Beauty fridges make conventional skincare cold at the end. Wild Ice is cold from the beginning.
From our studio to your door
Cold from the very first step
Every 7 Winters bottle is formulated in small weekly batches in our studio and held cold at 4°C, from raw ingredient through formulation.
Ingredients kept cold
Every ingredient stored at 4°C from the moment it arrives.
Formulated fresh
Formulated in small weekly batches, cold throughout.
Held at 4°C
Finished bottles go straight into cold storage and stay there.
Shipped within days
Made fresh weekly, so actives are still active when they reach you.
Between warm warehouses, hot freight, and un-chilled retail shelves, it's nearly impossible to get big while staying cold. The industry won't change until enough customers demand it. Someone had to take the plunge first, so we did.
Fresh was never optional
I grew up in the Soviet Union watching my grandmother make skincare from her garden. It worked because it was fresh. There was no other option.
In 2018, I began cold-storing every ingredient and finished product. I hadn't changed a single formula; the reviews changed on their own. A national retailer offered us shelf placement but refused to refrigerate. We walked away.
Every product is made in our studio, in small weekly batches. I've worn every formula through three pregnancies. Every bottle is one I'd use on my own family.
Frequently Asked Questions
Real Wild Ice customers. Real results. No retouching.
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These customers used the complete Wild Ice Essentials Routine, not 7 Winters on its own. 7 Winters is the collagen treatment we recommend layering into that routine for firmness and plump.
Explore the Essentials Routine
Customer Reviews
Customers say the plumping is something they can feel: smoother glide, fuller-looking skin, and results that showed up within weeks of starting.