The Renewal Science Behind VOUX™ Red Ampoule
Red is VOUX's evening-focused ampoule, built for skin that's showing visible signs of aging, fatigue, or a loss of firmness. Rather than leaning on a single active, it layers several ingredients that work together over the course of the night rather than in isolation. Here's what's actually in the formula, and why it's built as a system rather than a list of individual ingredients.
Red, in One Line
PDRN, an 8-peptide complex, and adenosine, layered with multi-molecular hyaluronic acid and a 4-ceramide complex, built as an evening renewal system.
Find Your VOUX AmpoulePDRN-family DNA-fragment technology (Sodium DNA)
PDRN, listed as Sodium DNA on ingredient labels, is derived from purified DNA fragments and studied in clinical settings for skin recovery. In VOUX™ Red Ampoule, it's used at cosmetic concentrations to support a more revitalized, repaired-looking complexion, not to replicate any in-office procedure.
PDRN, listed on the ingredient label as Sodium DNA, is derived from purified DNA fragments and has been studied in clinical settings for its role in skin recovery. In a cosmetic formula like Red, it's used at cosmetic concentrations to help support the skin's look and feel over time, not to replicate any in-office procedure. It's the ingredient most associated with Red's reputation for supporting a more revitalized, repaired-looking complexion.
Niacinamide
Niacinamide (Vitamin B3) is included in VOUX™ Red Ampoule at one of the formula's highest concentrations, working to support a smoother, more even-looking complexion alongside PDRN and the formula's other renewal-focused actives, as part of a concentrated evening renewal system.
Niacinamide (Vitamin B3) is one of the most well-studied ingredients in skincare. In Red, it's included at one of the formula's highest concentrations, working to help support a smoother, more even-looking complexion alongside the formula's renewal-focused actives.
Peptide complex and adenosine
VOUX™ Red Ampoule includes an 8-peptide complex alongside Adenosine, a Korea MFDS-recognized anti-wrinkle active. Together, peptides and Adenosine support the look of firmness and smoothness, an ingredient pairing more common in clinic-adjacent formulas than typical drugstore serums.
Red includes an 8-peptide complex alongside adenosine, an ingredient recognized by South Korea's MFDS as a functional anti-wrinkle active at the concentration used in the category. Together, peptides and adenosine are formulated to support the look of firmness and smoothness, the kind of ingredient pairing more often found in higher-end, clinic-adjacent formulas than in typical drugstore serums.
How does adenosine compare to retinol?
Adenosine and retinol both support the look of firmer, smoother skin, but work through different mechanisms. Retinol speeds cell turnover and can cause irritation or dryness, while Adenosine is generally gentler, making VOUX™ Red Ampoule an option for retinol-sensitive skin or layering with a retinoid on separate nights.
Adenosine and retinol are sometimes compared because both are associated with supporting the look of firmer, smoother skin over time, but they work differently. Retinol works by encouraging skin cell turnover, which is effective but can come with irritation, dryness, or purging, especially while skin is still adjusting to it. Adenosine works through a different mechanism and is generally considered gentler, which is part of why it's a common option for people who find retinol too irritating, or who want to pair the two together in the same routine. If you're layering Red with a retinoid or tretinoin, timing matters, see Can You Use Retinol or Tretinoin With Korean Ampoules? for specifics.
Multi-molecular hyaluronic acid and beta-glucan
VOUX™ Red Ampoule layers multiple molecular weights of Hyaluronic Acid with Beta-Glucan, hydrating skin at different depths rather than sitting on the surface. This combination plumps skin and supports a healthy-looking barrier alongside the formula's PDRN and peptide actives.
Instead of a single form of hyaluronic acid, Red layers multiple molecular weights together with beta-glucan. Different molecule sizes hydrate at different depths of the skin, which is what helps the formula plump and hydrate without sitting only on the surface, while also supporting a healthy-looking skin barrier. For more, see What Is Multi-Molecular Hyaluronic Acid?
4-ceramide complex
Ceramide NP, AS, NS, and AP are layered together in VOUX™ Red Ampoule to help reinforce the look of a healthy, resilient skin barrier. A stronger-looking barrier helps skin tolerate renewal-focused actives like PDRN and peptides more comfortably over time.
Ceramide NP, AS, NS, and AP are layered together in Red to help reinforce the look of a healthy, resilient skin barrier. This matters especially in a renewal-focused formula: a stronger-looking barrier helps skin tolerate active ingredients more comfortably over time.
How these actives work together overnight
VOUX™ Red Ampoule is formulated as a system: PDRN and peptides target renewal and firmness, Niacinamide supports even tone, Hyaluronic Acid and Beta-Glucan hydrate at multiple layers, and ceramides support the barrier, all timed to skin's more active overnight repair process.
Individually, each of these ingredients does a specific job. Together, they're formulated as a system: PDRN and the peptide-adenosine complex focus on the look of renewal and firmness, niacinamide supports a smoother, more even-looking tone, hyaluronic acid and beta-glucan handle hydration at multiple layers, and the ceramide complex helps keep the barrier comfortable while all of that is happening. That's also why Red is formulated for evening use specifically. Skin's natural repair processes are more active overnight, and without UV exposure or makeup to work around, the formula has a clearer path to do its work.
Who Red is best for: skin showing visible signs of aging, fatigue, or a loss of firmness. It's most effective used consistently, since renewal-focused actives like these tend to show a difference over several weeks rather than overnight.
Fitting Red into an evening routine
Red Ampoule applies to clean skin before moisturizer, as the targeted step in an evening routine. It shouldn't be layered the same night as a retinoid or tretinoin, since both are concentrated renewal actives, alternate nights or space them out instead.
Red is applied to clean skin, before moisturizer, as the targeted step in an evening routine. For the full order, see Night Skincare Routine. If you're layering Red with a retinoid or tretinoin, timing matters, see Can You Use Retinol or Tretinoin With Korean Ampoules? for specifics. Curious how the peptide complex interacts with niacinamide elsewhere in a routine? See Can Peptides and Niacinamide Be Used Together?
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Take the Find Your Ampoule QuizThis content is for educational purposes and reflects how certain ingredients are used in skincare formulation generally. VOUX Skincare products are cosmetics, not drugs, and are not intended to diagnose, treat, cure, or prevent any disease or medical condition, or to replicate the effects of in-office or medical procedures.
VOUX™ Trilight Complex® - Red Ampoule - Rejuvenation + Renewal
$85.00