Rodan+Fields

Rodan+Fields Lash Boost.

Eye Makeup

About this product

A lash serum designed to enhance the appearance of lashes, claiming to deliver longer-looking results within four weeks.

Full ingredients

Water/Aqua/Eau, Butylene Glycol, Hydroxyethylcellulose, Keratin, Hydrolyzed Keratin, Biotin, Sodium Hyaluronate, Isopropyl Cloprostenate, Octapeptide-2, Allantoin, Panthenol, Copper Tripeptide-1, Pantethine, Polypeptide-23, Cucurbita Pepo (Pumpkin) Seed Extract, Glycerin, Sea Water, Malus Domestica Fruit Cell Culture Extract, Hydrolyzed Glycosaminoglycans, Prunus Amygdalus Dulcis (Sweet Almond) Fruit Extract, Backhousia Citriodora Leaf Oil, Dipotassium Glycyrrhizate, Rhizobian Gum, Styrene/Acrylates/Ammonium Methacrylate Copolymer, Xanthan Gum, PVP, Lecithin, PEG-12 Dimethicone, Alcohol Denat, Chlorphenesin, Phenoxyethanol, Sorbic Acid, Sodium Hydroxide

Guru Score

45%

Nay

4 experts · Moderate agreement

What the gurus are saying

Both reviewers advise steering clear. One flags serious regulatory concerns, noting lawsuits alleging the product contains an ingredient that functions like a prescription treatment but is marketed as a cosmetic without adequate FDA oversight or disclosure of potential side effects like eye irritation and eyelid drooping. The other found the formula dried out quickly and notes the brand operates as an MLM, which shaped their decision not to repurchase.

Synthesized from 4 expert reviews · most recent take November 2025

What they flagged

Inadequate warnings for serious adverse effects
Product dries out and clogs quickly

Type

Eye MakeupDrops & dropper

Key actives

Hyaluronic acid Peptides

Formula notes

Fragrance-freeContains drying alcohol

Where to buy

Ulta → Amazon → Google →

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Scan it in the shopFree iPhone app. Scores in the aisle.

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

James Welsh

1.58M subs

✕Nay

"The lawsuits are basically based on the accusation that Lash Boost contained an ingredient called isopropyl cloprostinate, which poses potentially really harmful risks, that the brand failed to adequately disclose. [...] The plaintiffs argue that the ingredient functions like a drug, working very similarly to prescription lash growth serums, and therefore needs to meet the appropriate FDA regulations, which they say it currently does not."

All 2 takes from James Welsh

The Fall Of A BILLION dollar MLM, Rodan + Fields 💜

This Viral Eyelash Serum Should Be ILLEGAL?! The Rodan & Fields Lash Boost Lawsuit

"People say how much their eyelashes have grown but my eyes are irritated, followed by how much the product actually damaged their eyes. [...] The product has that all-important prostaglandin analog, and while it works to grow lashes, it comes with really [...] drastic irritation and things that can cause drastic changes to the appearance of your eye other than just your lashes."

No BS Beauty

89k subs

✕Nay

"I found it when I was going through my lipstick drawer at the very bottom, and the thing is like completely dry, the spoolie thing on it. I don't recommend this brand. The price of these is pretty similar to other options, and Rodan+Fields is not my favorite brand because they're an MLM, and MLMs generally are evil unless you're the one at the top. I will never buy this again."

The Budget Dermatologist

724k subs

✕Nay

"It causes the same dangerous side effects including dry eyes, redness, permanent eyelid discoloration, iris discoloration, permanent eye color changes, fat atrophy causing sunken eyes, and deepening of the eyelid crease. Women don't realize these are the side effects and don't know what's causing the sinking of the eyes or discoloration, so they don't stop using the product. The side effects start appearing early and can be permanent."

Dr Dray

2.69M subs

✕Nay

"Rodan and Fields had to pay a huge sum [...] of money, millions or billions, for their lash serum because it had a compound very similar to bimatoprost, a prostaglandin analog. [...] Those prostaglandin analogs [...] can have side effects like discoloration of the eye color, and there are even reports of it changing the distribution of fat around the eyes. [...] They got nailed on that one."

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 Rodan+Fields Lash Boost?

A lash serum designed to enhance the appearance of lashes, claiming to deliver longer-looking results within four weeks.

Is Rodan+Fields Lash Boost worth it?

Mostly no. None of the 4 gurus who reviewed it came away sold, leaving it a Guru Score of 45%.

What is Rodan+Fields Lash Boost's Guru Score?

Rodan+Fields Lash Boost holds a Guru Score of 45%. That is our read on how warmly the experts talk about it, based on the verdicts of 4 expert reviewers we have collected.