- How is this different from a plain retinol serum?
- It adds a second chamber with vitamin C, niacinamide and peptides, so you get brightening and firming alongside the retinol. Ceramides and squalane are included to soften retinol's drying effect.
- Can I use it every night?
- Start two or three nights a week and build up as your skin tolerates it. Daily use with sunscreen is the goal, but sensitive skin may need to stay at alternate nights.
- Can I use it with other actives?
- Avoid stacking it with strong acids or a second retinol in the same routine. Vitamin C is already in the formula, so a separate vitamin C serum is redundant.
- Is it suitable for sensitive skin?
- The buffering ingredients make it gentler than many retinol serums, but retinol is still retinol. Patch test first and keep the rest of your routine simple.
- Morning or night?
- Night is the standard choice because retinol degrades in sunlight. If you use it in the day, sunscreen is mandatory.
- What is in the box?
- One 1.7 fl oz dual-chamber pump bottle. No separate refill or applicator is included.
- Where is the Lancôme Rénergie C.R.X. Triple Serum Retinol cheapest?
- At LOOKFANTASTIC, for $115.77, 17% under what the other stores charge, as of our latest check.
- Where can I buy the Lancôme Rénergie C.R.X. Triple Serum Retinol?
- 7 stores we checked sell it, including LOOKFANTASTIC, Ulta Beauty, Sephora, Nordstrom, StrawberryNET.