THOME Collagen Peptide & Retinal Serum — 1.01 fl oz, 1% Collagen + 1% Peptides, 0.1% Retinal for Fine Lines

THOME Collagen, Peptide & Retinal Serum is a targeted anti-aging serum that combines 1% collagen, 1% peptide complex and 0.1% retinal to visibly improve fine lines, texture and firmness across ten facial wrinkle zones.

This serum pairs a professional-strength retinal with complementary collagen and peptide carriers to reduce the dryness and irritation often associated with retinoids while supporting surface plumpness and resilience. Formulated as a precise 1:1:0.1 "CPR Mechanism," the formula is designed to fill, signal, and revitalize skin layers for a balanced approach to wrinkle care without relying on single-ingredient potency alone.

How does the CPR Mechanism work to address signs of aging?

The CPR Mechanism blends three active roles into one formula: Collagen to fill and cushion, Peptides to communicate repair and boost function, and Retinal to encourage skin renewal. This combination aims to deliver complementary actions, reducing the need for aggressive single-ingredient doses that can cause irritation.

• Collagen 1% Dual-Cushion: high and low molecular weights for surface firmness and gap-filling.
• Peptide 1% Complex: supports skin density and enhances retinal response.
• Retinal 0.1%: potent renewal agent that works faster than typical retinol.

Which wrinkle areas does this serum target and how quickly will I see changes?

The formula is clinically designed to address ten common wrinkle zones, including forehead lines, crow’s feet, glabellar creases, nasolabial folds and neck lines. Visible improvements in texture and wrinkle depth depend on starting condition and routine consistency; many users notice smoother texture and reduced flakiness within weeks, with progressive improvement over months.

• Targets forehead, glabella, crow’s feet, nasolabial folds and jawline.
• Supports neck and décolleté lines for total face care.
• Progressive results: early smoothing, longer-term depth reduction.

Is 0.1% retinal too strong and how is dryness minimized?

While 0.1% retinal is a high-efficacy ingredient, THOME mitigates typical dryness and flaking by pairing it with a 1% Dual-Cushion Collagen system and a peptide complex. The collagen acts as a moisture buffer and surface plumper, while peptides support barrier function to reduce sensitivity risks.

• Dual-Cushion Collagen reduces retinal-induced dryness.
• Peptide complex helps maintain skin density and resilience.
• Recommended gradual introduction (start 2–3x weekly and increase as tolerated).

How should I integrate this serum into my skincare routine?

Use in the evening as part of a simplified routine: cleanse, apply a pea-sized amount of the serum after toning, then follow with a moisturizer to lock in hydration. Because retinal increases sun sensitivity, pair daytime SPF use and avoid daytime retinal application.

• Apply at night on cleansed, dry skin.
• Use a moisturizer after the serum to reinforce the moisture buffer.
• Daily sunscreen during daytime is essential while using retinal products.

Who is this for: THOME Collagen, Peptide & Retinal Serum suits people looking for a professional-grade, multitarget anti-aging treatment who want to reduce fine lines and improve skin texture without sacrificing hydration. It’s ideal for those with established wrinkle concerns across multiple facial zones and users comfortable introducing a potent retinal product gradually. Not recommended for pregnant or breastfeeding individuals or anyone with active severe irritation; perform a patch test if you have very sensitive skin and consult a dermatologist for specific concerns.