Do the iGlow lash and brow serums contain prostaglandins?
Short answer: iGlow Lash Maximizer and iGlow Brow Maximizer contain isopropyl cloprostenate, a prostaglandin analogue. iGlow Lash Serum with Peptides is our prostaglandin-free lash serum.
We receive a lot of questions about our lash and brow serums and the ingredients in them. Here we answer as clearly as we can.
What is isopropyl cloprostenate?
iGlow Lash Maximizer and iGlow Brow Maximizer contain isopropyl cloprostenate (IC). IC is a synthetic prostaglandin analogue, which means it is a compound that resembles certain natural prostaglandins. The serums use IC in a low concentration, as an ingredient in a cosmetic product and not as a medicine.
In the video at the bottom of this page, Dr. Christina McDonnell explains more about the ingredients.
Prefer a prostaglandin-free lash serum?
If you would rather use a formula without prostaglandin analogues, iGlow Lash Serum with Peptides is our prostaglandin-free lash serum. It combines five peptides with moisture and care, and you apply it morning and evening along the upper lash line. Both serums are made for longer, fuller looking lashes, so you can choose the formula that suits you best.
What do we know about safety?
The serums are made for cosmetic use, and the formula has been dermatologically and ophthalmologically tested. Like any cosmetic product, they can cause reactions in some people. The most common are redness or irritation around the eyes, often because too much serum has been applied.
The EU is currently reviewing how prostaglandin analogues should be regulated in lash and brow products. We follow this closely and will update this page if anything changes.
For ethical reasons, the serums have not been tested on vulnerable groups such as pregnant or breastfeeding women, people under 18 or people undergoing chemotherapy.
Correct use is important
Follow the instructions and do not apply more than recommended. One thin coat per day, just above your lash line, on clean and dry skin, is plenty.
We recommend a patch test on the inside of your forearm 24 hours before first use. If you get stinging, redness or other irritation, stop using the serum.
100-day satisfaction guarantee
Not happy with your serum? Contact us within 100 days of delivery and we will give you a gift card for the price you paid, with no need to send it back. If you get an allergic reaction even though you have used the serum as directed, you get your money back. Your statutory consumer rights are not affected.
