Sweed

Sweed Lash Serum.

Eye Makeup

About this product

A lash serum designed to promote eyelash growth and length, formulated without prostaglandins.

Full ingredients

Aqua, Hyaluronic Acid, Panthenol (Vitamine B5), Pumpkin Seed Oil, Myristoyl Pentapeptide-17, Biotin, Pentapeptide-16, Hydrolyzed Keratin, Biotinoyl Tripeptide-1, Octapeptide-2, Glycerin, Larix Europaea Wood Extract, Glycerin Mac (Soybean) Polypeptide

Guru Score

85%

Yay

Early verdict · Few reviews so far

What they liked

Prostaglandin-free formula
Patients report visible lash growth

What they flagged

Risk of irritation around the eyes

What the gurus are saying

This serum stands out for being formulated without prostaglandins, which dermatologists specifically reach for when patients want to avoid that ingredient. Reviewers report it visibly lengthens lashes, and doctors note consistent patient success with it in practice. Since anything applied near the eye carries some irritation risk, watch carefully for any discomfort as you start using it.

Synthesized from 2 expert reviews · most recent take October 2026

Type

Eye MakeupDrops & dropper

Key actives

Hyaluronic acid Peptides

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

Dr. Sam Ellis

897k subs

✓Yay

"If you do want to be using a lash growth serum because that's something that you struggle with, I recommend picking one that does not have prostaglandins. I recommend the brand Sweed all the time. It's just one that I've seen my patients have a ton of success with. And I always mention when you're putting anything near the eye, there is always a risk of irritation. So, always keep an eye out for that."

Alexandra Anele

1.44M subs

✓Yay

"Since using my Sweed Lash Serum, my lashes are so incredibly long. [...] It's not cheap, but god damn does it work."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Peptides

Peptides are short protein fragments meant to signal repair. The evidence for them is thinner than for retinoids or vitamin C, and it varies a lot by the specific peptide, so the category is more promising than proven.

Source: NIH, National Library of Medicine

Frequently asked.

What is Sweed Lash Serum?

A lash serum designed to promote eyelash growth and length, formulated without prostaglandins.

Is Sweed Lash Serum worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 85%.

What is Sweed Lash Serum's Guru Score?

Sweed Lash Serum holds a Guru Score of 85%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.