DECORTE Serums

DECORTE (via parent company Kosé) developed multi-lamellar liposome technology in the early 1980s and has refined the encapsulation ratio for decades. The capsules are built from phospholipids whose fatty acid profile closely matches human skin membrane lipids, which improves uptake efficiency. Most competing liposome serums use simpler single-layer vesicles with lower skin-affinity.

The AQ line uses a proprietary blend that includes Swiftlet nest extract (a traditional East Asian ingredient associated with skin repair), along with deep-sea marine actives and concentrated herbal infusions sourced through Kosé's botanical research partnerships. The exact ratios are proprietary, but the collection distinguishes itself by combining multiple high-cost actives rather than relying on a single hero ingredient.

DECORTE recommends two to three pumps (or approximately 3-4 drops) for the full face and neck. Using more than this does not meaningfully increase efficacy because the liposome delivery rate is saturation-limited. Apply to slightly damp skin after lotion and press gently rather than rubbing to avoid disrupting the capsules before they absorb.

Apply the Lip Serum first, before any occlusive balm or treatment. The serum's active ingredients need direct contact with the lip surface to absorb; applying it over a balm significantly reduces uptake. Wait about 30 seconds for the serum to set, then layer balm on top if you want additional moisture lock.

The Eye Serum is ophthalmologically tested and formulated without known contact-lens-incompatible preservatives. Apply it at least 10-15 minutes before inserting lenses to allow full absorption, and avoid applying it directly to the lash line. If you experience any irritation, discontinue use and consult an eye care professional.

Yes - this is one of the most common DECORTE routines. Apply the AQ serum first as the treatment layer, then follow with the Liposome Advanced Repair Serum to boost hydration and seal the actives in. The formulas are compatible and many long-term DECORTE users report better cumulative results from layering than from either product alone.

Yes. The refill format contains the same concentration of actives as the primary bottle. The only difference is the packaging - a lighter pouch or cartridge designed to reduce material waste. There is no compromise in formula quality or shelf life when you choose the refill option.

The Hair Serum is designed primarily as a strand treatment rather than a scalp treatment. It's best applied from mid-shaft to ends on damp or dry hair. Applying it directly to the scalp may feel heavy for those with fine hair or oily scalps. For scalp-specific concerns, DECORTE's separate scalp care range is more appropriate.

The 30ml size is a good entry point for first-time users who want to confirm skin compatibility before committing to a larger bottle. The 50ml is the standard size and the most popular for daily use. The 75ml is the best value per ml and suits someone who has already confirmed the serum works for their skin and uses it morning and evening.

Yes. The Liposome Advanced Repair Serum is formulated for AM and PM use. In the morning, it functions as a hydrating and barrier-prep layer before SPF. In the evening, it supports overnight repair. The AQ serums can also be used twice daily, though their denser texture makes many users prefer them as an evening treatment step.

Every DECORTE product we sell ships in original retail packaging with manufacturer lot codes on the bottle and box. You can cross-reference the lot code with DECORTE's customer service if needed. We source through authorized distribution channels - not grey market or parallel imports - so the product provenance is fully traceable.

The standard recommendation from Kosé is to use the serum within 12 months of opening. The liposome capsules are stable under normal storage conditions but degrade faster if exposed to heat above 40°C or direct sunlight. Store the serum at room temperature, away from direct light, and keep the cap sealed between uses.

The Phytotune Hydro Tuner occupies the boundary between a first-step lotion and a lightweight serum. It has the watery consistency of a toner but the active-ingredient load of a serum booster. DECORTE recommends using it as the first step after cleansing to prepare skin for subsequent serum layers - think of it as a primer that amplifies what you apply next.