What is the aldehyde form of retinol?
                                
                                
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                                    4 min read                                
                            
                                Studies show retinaldehyde acts up to 11 times faster than traditional retinol for visible skin improvements. As the direct intermediary in the vitamin A pathway, retinal represents the aldehyde form of retinol, providing accelerated anti-aging and anti-acne benefits with a lower risk of irritation than prescription-strength options.