About this product
A retinaldehyde gel in 0.1% and 0.2% strengths designed to provide retinoid benefits in a lightweight formulation.
Full ingredients
Guru Score
Yay
4 experts · Moderate agreementWhat they liked
What they flagged
Nothing. None of the experts who reviewed it raised a problem.
What the gurus are saying
This retinaldehyde gel earns praise for feeling lightweight and hydrating rather than drying, despite containing an active retinoid. The formula delivers barrier support through ceramides, peptides, and squalane, making it comfortable for consistent use. Available in two strengths, fragrance-free, and at an accessible price, it appears particularly well-suited for anyone new to retinoids or those who've struggled with harsher formulations.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
A retinaldehyde gel in 0.1% and 0.2% strengths designed to provide retinoid benefits in a lightweight formulation.
Yes. All 4 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.
Prequel Retinal Renew Retinaldehyde Gel 0.1% holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 4 expert reviewers we have collected.
Lower-priced retinoids the gurus still rate highly, versus this mid-range pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
Free to use, no sign-up. The badge reads live from our data, so it updates itself when the experts change their minds.
A weekly read of the takes worth catching up on: the raves, the splits, the ones the gurus won't shut up about. Free, no spam, unsubscribe whenever.
Subscribe to the digest