Retinol 1% Serum
SKU: 42317977435

Retinol 1% Serum

Sale price$121.50 Regular price$135.00
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Description

Retinol 1% SerumAnti Aging Smoothing Serum The Retinol 1% Serum is an advanced, high performance formula designed for all skin types, including sensitive skin, dry skin, normal skin, oily skin, and combination skin. This 1% retinol booster helps prevent premature aging, improves skin texture and tone, and contains anti inflammatory and soothing benefits for enhanced tolerance. Discover our full range of high performance serums, each expertly formulated to address

Anti-Aging Smoothing Serum

The Retinol 1% Serum is an advanced, high-performance formula designed for all skin types, including sensitive skin, dry skin, normal skin, oily skin, and combination skin. This 1% retinol booster helps prevent premature aging, improves skin texture and tone, and contains anti-inflammatory and soothing benefits for enhanced tolerance.

Discover our full range of high-performance serums, each expertly formulated to address specific skin concerns and complement your skincare routine.

Clinically Proven Results 

Tested in a 4-month clinical study, this serum demonstrated significant improvements by:

  • Smoothing wrinkles and fine lines
  • Reducing wrinkle length by 55%
  • Reducing wrinkle depth by 48%
  • Improving skin firmness by 41%

Scientifically Advanced Formula

At the core of this serum is 1% encapsulated pure retinol, a highly effective retinoid product designed to promote collagen production and cellular renewal. This delivers long-lasting, visible results by evening skin texture, improving uneven skin tone and refining pore size.

To minimize irritation, the formula includes a 2.5% neuropeptide, which helps reduce inflammation and strengthen the skin barrier. The 4.3% Dermaprotective D+ Soothing Complex, enriched with Shea Butter, Vitamin E, and Tocopheryl Acetate, further enhances skin’s soft texture while providing powerful antioxidant protection against environmental stress and radical damage.

The addition of pure, stable Vitamin C (ET-VC™) delivers brightening effects, reinforcing the skin’s natural defense against photo damage and oxidative stress.

Recommended For

  • Mature skin seeking improved firmness and elasticity
  • Sensitive skin in need of soothing ingredients and minimal irritation
  • Anyone incorporating Vitamin C serums into their skincare routine for a comprehensive beauty routine

How to Use 

Dermatologists agree: the best way to introduce retinol products is through a gradual integration process.

  • Apply to clean skin in the evening, avoiding the eye area.
  • Start by using it every other night, then gradually increase to once or twice daily depending on retinol tolerance.
  • Always follow with a moisturizer after retinol to maintain hydration and protect the skin barrier.
  • Retinol increases sun sensitivity, making it important to apply broad-spectrum U.V. sun protection with SPF 50 every morning to shield against sun damage.

Key Ingredients 

  • 1% Encapsulated Pure Retinol – Supports collagen production, refines texture, and enhances firmness.
  • 2.5% Neuropeptide – Helps regulate inflammation, improving skin tolerance and comfort.
  • 4.3% Dermaprotective D+ Soothing Complex – A blend of Shea Butter, Vitamin E, and Tocopheryl Acetate to strengthen the skin barrier.
  • Pure Vitamin C (ET-VC™) – Enhances antioxidant protection and brightens the complexion.

The Functionalab Advantage 

Functionalab’s exclusive science-backed formula is designed for highly stable, water-free solution retinol delivery, ensuring maximum absorption while minimizing irritation. The gradual-release technology allows the skin to adjust progressively, reducing the risk of persistent irritation or peeling.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42317977435

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Size: 9 X-Wide, Color: Piedmont Grey/Black
As a female with a wide foot, it is very hard to find a good, comfortable shoe for walking, running and hiking. These were immediately comfortable and really didn't require a break in, although they are more comfortable after a few days of use. My 1st day I put about 5 miles on them and they were great. The cushion isn't like a cloud, but it's there and very responsive. These are very supportive and breathable. I have gone on a few Easy to moderate hikes with them and they're just fine for a dryer trail. They have good grip for rocks as well. 10/10 for these! I will also add that I underpronate, and these provide wonderful stability for that.
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Reviewed in the United States on April 17, 2026
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Great comfort, but not built for long-term daily use
Size: 9.5 X-Wide, Color: Black/White, Size: 9.5 X-Wide, Color: Black/White
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Reviewed in the United States on April 22, 2026
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Giselle
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Great for the price!
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Bought for husband, he says that they feel comfortable have good cushion & feel stable while he runs. Give him traction on the beach running or on pavement! Sharp looking shoes!
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Michael Balkovic
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