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File under: Plumper, smoother, tighter skin.

Three collagen serums we recommend, including Biossance, Peter Thomas Roth, and Olay, collaged on a marbled grey background

Byrdie / Brian Kopinski

Infused with collagen-boosting peptides, the gentle formula delivers impressive hydration and improves radiance.

While skincare ingredients often come in and out of vogue, none are quite as timeless ascollagen.

To narrow down the best collagen serums, we tested a wide range of options.

Biossance Squalane + Copper Peptide Rapid Plumping Serum

PHOTO: Sephora

We considered how each felt on the skin, the consistency, and the short- and long-term results.

We also considered each serums price, potency, and additional benefits.

Read on to find out which collagen serums made it onto our hotlist.

Peter Thomas Roth Firm X Collagen Serum

PHOTO: Peter Thomas Roth

Plus, it delivers bigtime on hydration and radiance.

Olays Regenerist Collagen Peptide 24-Day Serum is no exception.

The secret to that raved-about glow?

Olay Regenerist Collagen Peptide 24 Day Serum

PHOTO: Amazon

Its jam-packed formula of skin-loving ingredients includes hyaluronic acid, peptides, probiotics, and vegan collagen.

Its also suitable for firming, plumping, and smoothing the skin.

Use it when your complexion is feeling a little dull and in need of a pick-me-up.

Kosas Plump + Juicy Vegan Collagen Spray-On Serum

PHOTO: Nordstrom

Then, it strengthens the skin.

Finally, it helps the skin preserve its existing collagen reservoir.

We also love its tingly sensation and vanilla-mint flavor.

Paula’s Choice Peptide Booster

PHOTO: Sephora

It also makes a great gift idea, too, if you want to start dropping hints.

So yes, you’re free to slather it on at night, too.

Its also a solid choice for those with sensitive skin.

The Inkey List Collagen Booster Firming Peptide Serum

PHOTO: Sephora

Hasan Benar, M.D., a dermatologist and aesthetic doctor.

To get maximum absorption, you’re able to also apply it after exfoliating.

Catherine Huftonhas been a contributing writer for Byrdie since 2022.

Farmacy Filling Good Hyaluronic Acid Plumping Serum

PHOTO: Sephora

2023 Apr 26;15(9):2080. doi: 10.3390/nu15092080.

PMID: 37432180; PMCID: PMC10180699.

de Miranda RB, Weimer P, Rossi RC.

Cell Shock 360 Anti-Wrinkle Eye Zone Serum

PHOTO: Swissline Cosmetics

Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis.

2021 Dec;60(12):1449-1461. doi: 10.1111/ijd.15518.

Epub 2021 Mar 20.

BeautyBio The Pout Sparkling Rosé Lip Serum

PHOTO: Sephora

Sephora The Outset Firming Vegan Collagen Prep Serum

PHOTO: Sephora

Sephora First Aid Beauty Bounce-Boosting Serum with Collagen + Peptides

PHOTO: Sephora