Index / Prequel / Retinaldehyde
Prequel

Retinaldehyde.

Prequel Retinaldehyde
Ingredients

About this product

A retinaldehyde treatment from Prequel, a more potent vitamin A derivative than retinol, used to target signs of aging and texture while staying gentler than prescription retinoids.

Best for

Mature skin
Ingredients

The Guru Index verdict

85%

Approved

✓Approved · 85%
3Reviewers
3Approved
0Mixed
0Skip

What the gurus are saying

Gurus unanimously praise Prequel's retinaldehyde as a well-formulated, gentle retinoid option. The consensus centers on its tolerance and efficacy as a stepping stone for patients who struggle with stronger prescription retinoids like tretinoin, allowing users to access anti-aging results without intense irritation. The product is consistently described as less intense while still delivering visible skin improvements.
Synthesized from 3 expert reviews

Where to buy

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

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Dr Dray
Dr Dray
2.66M subs · 34k devotees
✓Approved
"I love Prequel. They have many fantastic products. Watch my video of their retinaldehyde because that is a really good product."
Beyond50Skin
Beyond50Skin
31k subs · 1k devotees
✓Approved
"Their new retinaldehyde is a very gentle formula. I've had no problems using it."
Dr. Sam Ellis
Dr. Sam Ellis
849k subs · 143k devotees
✓Approved
"I dropped her down to the retinaldehyde from Prequel, which is a newer product, and it's less intense. And she's tolerating it now beautifully. She's so happy with how her skin is doing. I do this all the time for my patients. I will transition them from tretinoin down to retinol or retinaldehyde. It's the whole reason with Prequel I wanted to create a retinaldehyde product because I had so many patients struggling to tolerate their tretinoin either on their face or on their neck and chest. And I wanted them to have options where they could still be really successful and see great anti-aging benefits but not put their skin through it constantly with tretinoin."
Top Pick: gentle retinoid alternativeFounder Conflict
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