Our formulas go through rigorous clinical trials conducted on panels of real women. The trial found that B-FLAT is:

• Clinically proven to decrease the look of stretch marks.
• Clinically proven to promote smoother-looking belly skin.
• Clinically proven to decrease the look of belly skin roughness.

*Based on a 56-day clinical trial with 28 participants.

1. Apply a generous layer to stretch marks and loose skin in the belly area.
2. Massage into the skin in circular motions until fully absorbed. 
3. You may start to feel a warming sensation, that’s totally normal! If you’re not into the tingle, we recommend waiting at least 20 minutes after a shower before applying.
4. Use twice a day for best results.

• Full ingredients list:Water (Aqua, Eau), Hydrogenated Polyisobutene, Glycerin, C12-15 Alkyl Benzoate, Stearyl Alcohol, Caprylic/Capric Triglyceride, Acrylates Copolymer, Cetyl Alcohol, Dimethicone, Squalane, Butyrospermum Parkii (Shea) Butter, Theobroma Cacao (Cocoa) Seed Butter, Tocopheryl Acetate, Tocopherol, Sodium Hyaluronate, Bentonite, Propylene Glycol, Butylene Glycol, Bisabolol, Paullinia Cupana (Guarana) Seed Extract, Schinus Terebinthifolius Seed Extract, Persea Gratissima (Avocado) Fruit Extract, Butyrospermum Parkii (Shea) Butter Extract, Triticum Vulgare (Wheat) Germ Oil, Ethylhexylglycerin, Ceteareth 20, Phenoxyethanol, Vanillyl Butyl Ether, Chlorphenesin, Sodium Hydroxide, Sodium Carbonate, Fragrance (Parfum), Geraniol, Hexyl Cinnamal, Limonene, Linalool, Yellow 6 (CI 15985),Yellow 5 (CI 19140), Red 33 (CI 17200).We strive to keep our ingredient information as accurate as possible. However, formulations may evolve, so we recommend checking the packaging for the most complete and up-to-date list of ingredients.

• What causes stretch marks?

Stretch marks appear when the skin rapidly shrinks or stretches in times like pregnancy and weight gain or loss journeys. B-FLAT was formulated for women who want to fade the look of their stretch marks and visibly tighten loose skin on their bellies. It is perfect for postpartum moms or anyone on a weight loss journey.

• How do I achieve and maintain the best results with B-FLAT?

Consistency is key! Apply the product twice a day, every day, for your best belly yet.

• Can this product be layered with other products?

Definitely. For a heavy-hitting stretch mark regimen, layer up our bestselling B-FLAT Belly Cream with our RE-LURE Tight & Tone Body Serum. Apply the serum first, then follow with B-FLAT.

• I don’t have stretch marks. Should I still use B-FLAT?

Totally. B-FLAT targets the appearance of saggy and loose skin on the belly and helps to visibly hydrate the skin.

• Can Ylevn. products be used during pregnancy or breastfeeding?

If you are pregnant or breastfeeding and would like to use it, we recommend consulting with your physician beforehand. Don’t forget, B-FLAT has a warming sensation, so if you do decide to try it, we recommend waiting until it has fully absorbed and the tingle has gone before nursing or touching your baby to your skin.

• What is the warming sensation?

The warming sensation is caused by VBE (Vanillyl Butyl Ether), a unique ingredient that provides an immediate and temporary warming sensation to help the skin better receive powerful ingredients in the formula. This warming varies from body to body based on skin sensitivity, and there’s a chance you may not feel it at all. Either way is totally normal. If you’re not a fan of the tingle, we recommend waiting 20 minutes after a shower before using the product, as the hot water makes you more susceptible to the warming. Once you’re done applying the product, be sure to wash your hands with soap and cold water.