Eustofeyce Deep Collagen Peptide Serum 35 ml – Silk Peptide Ampoule, Anti-Aging Hydration & Elasticity

This concentrated 35 ml serum combines soluble silk peptide fibers with palmitoyl pentapeptide-4 and a gentle hydrolyzed protein blend to support smoother, firmer-looking skin. The formula is cruelty-free, absorbs quickly, and is intended for twice-daily use to reinforce skin moisture and refine texture without heavy residue. It’s crafted to deliver prolonged hydration and a visibly refined surface while fitting easily into most skincare routines.

How quickly will I notice smoother-looking skin?

Many users see an immediate difference in skin surface smoothness due to the silk peptide fibers that settle into texture gaps. Visible softening of fine lines can appear after the first application, with cumulative improvements over consistent use.

• Immediate smoothing effect from soluble silk peptide fibers.
• Daily use amplifies firmness and texture refinement.
• Use morning and night for faster cumulative results.

How does this serum keep skin hydrated for up to 72 hours?

The formulation combines soluble silk peptide technology with palmitoyl pentapeptide-4 and hydrolyzed proteins to support moisture retention. These ingredients help form a lightweight network on the surface and within the skin’s top layers to reduce transepidermal water loss.

• Silk peptide fibers create a moisture-supporting layer.
• Palmitoyl pentapeptide-4 supports elasticity and hydration balance.
• Hydrolyzed proteins encourage fast absorption and comfort.

Is this serum suitable for all skin types and daily use?

Yes—Eustofeyce formulated the ampoule as a gentle, cruelty-free product meant for everyday application. The mild protein blend is intended to be well-tolerated, but patch testing is recommended for very sensitive skin.

• Cruelty-free and not tested on animals.
• Gentle, fast-absorbing texture for morning and night routines.
• Recommended application: 3 drops to targeted areas after cleansing.

How do I incorporate this ampoule into my skincare routine?

Use the serum after cleansing and any water-based treatments (toner, essences) and before creams or oils. Apply a few drops to areas like the forehead, laugh lines, and other zones that show texture irregularities; allow it to fully absorb before layering other products.

• Step 1: Remove clear cap and dispense 2–4 drops.
• Step 2: Pat onto forehead, smile lines, and other target areas.
• Step 3: Let the serum absorb, then follow with moisturizer and sunscreen in the daytime.

Who is this for: Eustofeyce Deep Collagen Silk Peptide Ampoule is aimed at anyone seeking a non-greasy, advanced-hydration serum that targets visible texture and early signs of aging. It suits those wanting immediate surface smoothing plus ongoing improvements in elasticity and glow, and it works well for combination, dry, and normal skin types. If you have sensitive or reactive skin, perform a patch test first or consult a skin-care professional.