Rodan and Fields Lash Boost

If you can post the ingredients and a link to the product, I’ll take a look at it.

Hmmm. This is strange. I clicked the link you gave me and it takes me to a different ingredient list. (Copied below).

The big difference is this version shows the product contains the same active ingredient as several other lash enhancers: Isopropyl Cloprostenate which is a a synthetic prostaglandin analog similar to the drug used in FDA approved products. My understanding is that the FDA has NOT allowed companies to use this ingredient in cosmetics designed to grow lashes. (Because they’re drug products.) Here’s a link with more details: http://www.cosmeticsandtoiletries.com/regulatory/claims/120476614.html

I wonder if the ingredient list you found is the “new” version after they took out the drug ingredient. (Which also means it won’t work the same way.) If that’s the case it’s very odd that they haven’t updated their website.

Ingredients:
Water, 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

It doesn’t contain the active ingredient that’s proven to work so unless the company has evidence to the contrary, I don’t see why it would be as effective.