This Hardworking Product Is My Worst Kept Secret for Plump, Pillowy-Soft Lips

As someone with perpetually dry lips, lip balms have always starred heavily in my beauty routine. Alongside a nightly ritual, which involves slathering on a thick lip mask, I also like to keep a selection (read: far too many) balms and treatments handy for topping up throughout the day. Because of this, I’ve always thought of myself as a bit of an expert when it comes to the best formulas for ensuring a super-soft pout. Then, Hailey Bieber launched her Rhode lip treatments, and suddenly there was a new buzz word on the lip balm block (not a real place, but I can dream)—the peptide lip balm.

Hailed as the holy grail of lip formulas, these hardworking balms not only promise to keep your lips soft and hydrated but they also aim to firm fine lines and leave things looking fuller and plumper too. They do this through a combination of peptides and the nourishing ingredients we’ve come to expect in our lip balms, like shea butter and ceramides. But, can they be better than a traditional lip balm? To find out, I spoke to Dr Simon Ourian, co-founder of Simon Ourian MD and celebrity cosmetic dermatology doctor, to find out…

What Are Peptides?

"Peptides are short chains of amino acids,” says Dr Ourian. “These amino acids signal the skin to boost collagen and elastin production.”

Best Peptide lip balms

(Image credit: Jazzria Harris)

What Do Peptide Lip Balms Do?

“Peptide lip balms go beyond traditional formulas by incorporating advanced ingredients that stimulate collagen production, visibly enhancing lip volume and texture over time,” says Dr Ourian. “Unlike standard lip balms, which primarily provide surface-level hydration, these treatments work deeper to improve elasticity, smooth fine lines and support the natural barrier of the lips. They’re a great option for anyone looking to maintain a youthful, hydrated pout while enjoying long-term benefits.”

While Rhode may have made peptide lip balms mainstream, she’s not the only one creating super potent peptide lip balms. To help you decide which formula is best for you, I’ve created an edit of my favourite options below which deliver on both the hydration we’ve come to expect as well as a little added plumpness too.

Shop the Best Peptide Lip Balms

1. Rhode Peptide Lip Treatment

Best Peptide lip balms

(Image credit: Jazzria Harris)

2. Nudestix Hydra-peptide Lip Butter

3. Simon Ourian MD Hollywood Tripeptide Lip Treatment

4. Paula’s Choice Pro-Collagen Peptide Gloss Balm

Jazzria Harris applying Paula's Choice Pro-Collagen Peptide Gloss Balm

(Image credit: Jazzria Harris)

5. Ole Henriksen Pout Preserve Peptide Lip Treatment

6. The Inkey List Tripeptide Plumping Lip Balm

Jazzria Harris wearing The Inkey List Tripeptide Plumping Lip Balm

(Image credit: Jazzria Harris)

7. Byoma Liptide Lip Oil

Opening image: @daniellejinadu

Freelance Fashion & Beauty Writer

Jazzria Harris is a freelance fashion and beauty journalist with over 8 years of experience working in the industry. At just 4ft 11, she’s an expert in petite dressing. She has also mastered the art of identifying upcoming nail and hair trends before anyone else. Her wardrobe staples are a great black blazer and, of course, a great pair of heels (for the extra inches). Jazz has written for publications including Marie Claire, ELLE UK, heat magazine, Eliza, Women & Home and more.