Your skin, explained

Fine Lines & Firmness

Skincare for the look of fine lines and firmness — Sorrel & Co
Fine lines and a loss of visible firmness come with time, sun, and the slow decline of collagen. The research is clearest on a few actives — retinol, peptides, and antioxidants — used consistently and at the levels studies support. We choose those, dosed to match the evidence, without the irritation that makes most routines hard to keep.

Your recommended routine

The Firming Routine
The Firming Routine

Fine lines, firmness, and eyes all at once? A four-step evening set, one tool for each.

$182.70

4 products inside

Daily Cleanser with Licorice & Mushroom Extract Daily Cleanser Eye Cream with Acetyl Tetrapeptide-5 Eye Cream Face Serum with Retinol & Liposomes Face Serum Firming Cream with DMAE & CoQ10 Firming Cream
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Kris on fine lines

Kris, founder

“I started in my forties, not my twenties. It is not too late to begin — the point is to start, and then keep showing up.”

Kris, founder

The basic routine for fine lines

CleanseStart your routine with a non-stripping cleanser
ActivateThen apply an active ingredient for fine lines
MoisturizeAlways end your routine sealing with a moisturizer

Why these ingredients

What the research points to for Fine Lines & Firmness

RetinolA vitamin A derivative that supports surface renewal to soften the look of fine lines over time.Read the research →
Acetyl Tetrapeptide-5Short amino-acid chains (a peptide) that support firmer, smoother-looking skin, especially around the eyes.Read the research →
CeramidesBarrier lipids that help skin hold moisture and look smoother and more resilient.Read the research →
CoQ10An antioxidant that helps defend against daily stress and supports firmer-looking skin.Read the research →
Connor, founder
“No cream erases a wrinkle. What we can do is support surface renewal and firmer-looking skin with retinol and peptides, used at a pace your skin can actually keep.”
Connor, founder

What’s happening to your skin

Why fine lines appear

With time, skin makes less collagen, renews more slowly, and holds less water. Lines settle in, and the surface looks less firm and less bright.
  • Collagen and elastin production slow with age
  • Surface cell turnover slows, so skin looks duller and rougher
  • The barrier holds less moisture, which makes lines more visible
  • Sun exposure accelerates all of the above
The result

With consistent renewal support, skin looks smoother, firmer, and more even — gradually, and for real.

Peptides 101Peptides 101Read the research → Retinol Myths a Decade of Research Has Quietly KilledRetinol Myths a Decade of Research Has Quietly KilledRead the research → Your Fall Routine SwitchYour Fall Routine SwitchRead the research → The Firming Question: What Topicals Can and Can't Do for LaxityThe Firming Question: What Topicals Can and Can't Do for LaxityRead the research →
Read all the research →

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We'll send this research and our recommended routine for this skin challenge — revisit anytime, and adjust as your skin changes.

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Solutions for Fine Lines & Firmness

Face Serum with Retinol & Liposomes

Face Serum with Retinol & Liposomes

For the look of fine lines and texture — retinol in liposomes, gentler than standard retinol so you can stay consistent.
$59.00
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Renewal Cream with Retinol & Ceramides

Renewal Cream with Retinol & Ceramides

For fine lines on drier, mature skin — retinol balanced by ceramide NP so renewal doesn't cost you comfort.
$59.00
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Eye Cream with Acetyl Tetrapeptide-5

Eye Cream with Acetyl Tetrapeptide-5

For tired, puffy-looking eyes — a peptide and hyaluronic acid blend to smooth and hydrate the delicate under-eye area.
$46.00
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Firming Cream with DMAE & CoQ10

Firming Cream with DMAE & CoQ10

For skin that's lost some firmness — DMAE and CoQ10 to support the look of a firmer jaw, neck, and décolletage.
$64.00
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View all Fine Lines & Firmness products →

The research library

Everything we've written on Fine Lines & Firmness

Peer-reviewed research, ingredient by ingredient -- read the evidence before you decide.

Peptides 101Ingredient Retinol Myths a Decade of Research Has Quietly KilledIngredient Your Fall Routine SwitchHow-to The Firming Question: What Topicals Can and Can't Do for LaxityIngredient Dark Circles vs Puffiness vs Fine Lines: Three Different ProblemsExplainer Sunscreen: what we recommend — and why we don't sell one yetHow-to Firming Cream: The Targeted Step for Neck and JawlineSpotlight Is It Too Late to Start on Fine Lines in Your 40s?Explainer Eye Cream: Why It's Not Just Face Cream in a Smaller JarSpotlight Why Are Fine Lines Showing Up Around My Eyes First?Explainer Your AM vs PM Routine: What Belongs WhereHow-to Best Skincare for Women Over 50Explainer CoQ10: The Mitochondrial Antioxidant Aging Skin Stops MakingIngredient Hydrolyzed vs Intact Collagen: Why Peptide Size Determines Whether It Reaches Your SkinIngredient Why Eye Skin Is Different (And What That Means for Skincare)Ingredient The Retinol Mistakes That Compromise Your BarrierHow-to DMAE in Skincare: What the Research Actually ShowsIngredient Collagen Peptides: What Oral Supplementation Actually Does for SkinIngredient When to Start Retinol: A 12-Week Beginner's GuideHow-to Acetyl Tetrapeptide-5 and Under-Eye Puffiness: A Peptide-Specific LookIngredient Why Most Retinol Serums Cause Peeling (And What to Look For Instead)Ingredient
Browse the full research library →

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