Generic Deep Silk Collagen Tri-Serum — PDRN + Retinol Night Treatment with 3.5% Silk Protein for Renewal & Hydration

Deep Silk Collagen Tri-Serum is a multi-action face serum that combines PDRN, retinol and 3.5% silk protein to support skin renewal, firmness and hydration in a single nightly treatment.

This concentrated formula blends regenerated DNA fragments (PDRN), retinol, peptides and a high concentration of silk protein with supportive hydrators and barrier lipids to help skin look smoother, plumper and more even over time. The serum is designed to work as a targeted booster in an established skincare routine, supporting natural repair processes while providing layered hydration from multiple molecular-weight hyaluronic acids.

How does the Tri-Serum support skin renewal and texture?

The serum uses PDRN to help stimulate cellular repair pathways alongside retinol, which encourages visible surface renewal and can reduce the appearance of fine lines with consistent use. Peptides and elastin-like ingredients complement those effects by promoting a firmer, more resilient look.

• PDRN to assist regenerative skin processes
• Retinol to accelerate surface cell turnover
• Peptides and elastin support structural resilience
• Silk protein (3.5%) to smooth texture and enhance feel

How does this serum hydrate and strengthen the skin barrier?

Hydration is delivered through a multilayered approach: hyaluronic acids of different sizes reach both surface and deeper layers, while glycerin, betaine and panthenol lock in moisture. Ceramides and amino acids replenish lipids that strengthen the barrier, helping skin retain moisture and feel more comfortable.

• Multi-weight hyaluronic acids for layered hydration
• Ceramides and amino acids to rebuild barrier lipids
• NMF-mimicking humectants such as glycerin and betaine
• Panthenol to soothe and support long-lasting softness

Will this serum be suitable for sensitive or reactive skin?

The formula contains active retinol and regenerative PDRN, so skin sensitivity varies by individual. Many users with normal, dry or combination skin tolerate it well when introduced slowly; those with severe sensitivity, or who are pregnant or breastfeeding, should consult a professional before use.

• Start with 1–2 nights per week, then increase as tolerated
• Use sunscreen during daytime when using retinol products
• Patch-test prior to full-face application if you have reactive skin
• Seek professional guidance for pregnancy or severe sensitivity

How should I add the Tri-Serum to my existing routine?

Apply the serum in the evening after cleansing and toning, before heavier creams or oils. A pea-sized amount is usually enough; follow with a moisturizer to lock in hydration, and always pair with daytime sun protection when using retinol-containing products.

• Cleanse, tone, then apply a small amount of serum at night
• Layer moisturizer or oil on top to seal in active ingredients
• Use sunscreen every morning while incorporating retinol
• Adjust frequency based on tolerance and skin response

Who is this for: The PDRN & Retinol Deep Silk Collagen Tri-Serum is formulated for adults seeking a targeted renewal and hydration boost—especially those with dry, normal or combination skin that looks stressed or lacks radiance. It suits users who want a focused, science-forward serum to integrate into an evening routine; people with severely sensitive skin, or those who are pregnant or breastfeeding, should consult a clinician before use.