Auteur Definitive Retinol Serum 1 fl oz

Benefits of AUTEUR Definitive Retinol Serum

• Refines texture and reduces visible fine lines and wrinkles
• Stimulates collagen synthesis for improved firmness and elasticity
• Brightens dull, uneven skin tone while minimizing discoloration

What you’ll notice:

• Smoother, more even-toned complexion
• Reduced appearance of pores and fine lines
• Radiant, youthful glow with improved suppleness

Clinical Results:

• Wrinkle depth reduced by up to 55 % in 4 weeks (Gold Pro-Collagen Peptide in-vivo test)
• Visible smoothing and tone refinement within 2 weeks (brand retinol complex study)

Based on in-vivo and in-vitro tests of AUTEUR’s retinol and peptide complexes.

How To Use AUTEUR Definitive Retinol Serum

1. Apply 1–2 pumps to clean, dry skin in the evening only.
2. Use every other night initially, gradually increasing to nightly as tolerated.
3. Follow with moisturizer to lock in hydration; use SPF during the day.

Pro Tip (from estheticians): Introduce retinol slowly and avoid mixing with acids or strong exfoliants on the same night to minimize irritation.

AUTEUR Definitive Retinol Serum Ingredients

CLINICALLY TESTED / KEY INGREDIENTS

Encapsulated Retinol: Stimulates cell turnover and collagen renewal while reducing fine lines and discoloration with controlled release.

Gold Pro-Collagen Peptide: Boosts collagen synthesis for improved elasticity and firmness.

Liquid Oxygen (Perfluorocarbon Complex): Energizes cells for enhanced repair and radiance.

Niacinamide: Improves tone uniformity and reinforces the barrier for balanced skin.

Ergothioneine & Vitamin E: Neutralize free radicals and protect against photoaging.

Hyaluronic Acid Complex: Hydrates across multiple layers to maintain softness and comfort.

INGREDIENTS

Aqua/Water, Pentylene Glycol, Perfluorohexane, Glycerin, Retinol, Niacinamide, Perfluorodecalin, Pentafluoropropane, Lecithin, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Crosspolymer, Ergothioneine, Tocopherol, Disodium Adenosine Triphosphate, Palmitoyl Tripeptide-5, Acetyl Hexapeptide-8, Acetyl Heptapeptide-9, Colloidal Gold, Ethylhexylglycerin, Citric Acid, Sodium Citrate, Caprylyl Glycol, Xanthan Gum

Skin Elite is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

FAQs

Can I use this while pregnant or nursing?
Because it contains retinol, do not use while pregnant or breastfeeding unless approved by a physician.

Can I use this with retinol/acid exfoliants?
Avoid layering with other retinoids or strong acids in the same routine; alternate nights instead.

Is it suitable for sensitive skin?
Begin slowly (2–3× per week) to build tolerance and pair with a hydrating cream to minimize flaking.

How long until I see results?
Improved smoothness and radiance within 2–4 weeks; firmer texture over time.

Can I use it around the eyes?
Apply to face and neck only; avoid the immediate eye area.

People Also Ask

Is AUTEUR Definitive Retinol Serum good for aging skin?
Yes — it targets fine lines, dullness, and photoaging for renewed tone and texture.

Can you use AUTEUR Definitive Retinol Serum every day?
Once skin adjusts, it can be used nightly as tolerated.

Does AUTEUR Definitive Retinol Serum cause peeling?
Mild flaking is normal initially as retinol accelerates turnover; hydrate well after use.

Is AUTEUR Definitive Retinol Serum fragrance-free / oil-free?
It contains no added fragrance and is formulated without heavy oils for non-greasy absorption.