![Bo Ren on X: "Skincare technology🧴 breakthrough 🚨 : Altreno is a 0.05% tretinoin (strongest form of retinol) lotion. It launched 4th quarter of 2018. Why this matters 👀: it is a Bo Ren on X: "Skincare technology🧴 breakthrough 🚨 : Altreno is a 0.05% tretinoin (strongest form of retinol) lotion. It launched 4th quarter of 2018. Why this matters 👀: it is a](https://pbs.twimg.com/media/ElDjpcJWMAAElfP.jpg:large)
Bo Ren on X: "Skincare technology🧴 breakthrough 🚨 : Altreno is a 0.05% tretinoin (strongest form of retinol) lotion. It launched 4th quarter of 2018. Why this matters 👀: it is a
![One Week After Starting Tretinoin! Altreno Lotion Option for Dry & Sensitive Skin Initial Review - YouTube One Week After Starting Tretinoin! Altreno Lotion Option for Dry & Sensitive Skin Initial Review - YouTube](https://i.ytimg.com/vi/u3x6AZ3NvFI/sddefault.jpg)
One Week After Starting Tretinoin! Altreno Lotion Option for Dry & Sensitive Skin Initial Review - YouTube
![These highlights do not include all the information needed to use ALTRENO safely and effectively. See full prescribing information for ALTRENO.ALTRENO® (tretinoin) lotion, for topical useInitial U.S. Approval: 1973 These highlights do not include all the information needed to use ALTRENO safely and effectively. See full prescribing information for ALTRENO.ALTRENO® (tretinoin) lotion, for topical useInitial U.S. Approval: 1973](https://dailymed.nlm.nih.gov/dailymed/image.cfm?name=carton.jpg&id=486136)