SKU: 42317977435

Retinol 1% Serum

Sale price$121.50 Regular price$135.00
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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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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4.4 ★★★★★
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Hobbynut
Chelsea, US
★★★★★ 5
Great Mixer At A Great Price.
Color: Black, Size: normal
I purchased this mixer over 6 months ago. I use it at least 2 to 3 times a day to mix fiber into a flavored drink. It also gets used for mixing gravy and Chinese sauces. So from light to medium duty and no problems at all. One battery lasted over 4 months. I did try an alternate wand mixer($15 to $20) with variable speed to try and slow the mixing down a bit. It's low speed(fast) was the same as this mixer so I sent it back and kept this one. In addition to being more economical the simplicity of the single speed should give it good reliability. Lastly, if it gets damaged you're only out ~$7.00
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Reviewed in the United States on May 29, 2026
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Verified Purchase
Sandra Jane Spear
Belleville, US
★★★★★ 5
Ease and reliability of use
Color: Black, Size: normal
This is great! It froths my milk for my expresso. It mixes my protein powder drinks. Quick. Easy. And there is nothing to take apart for cleaning. Love it!
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Reviewed in the United States on June 1, 2026
O
Verified Purchase
online shopper
Phoenix, US
★★★★★ 4
Easy and it works
Color: Silver, Size: Compact
It works! It doesn’t have different speed settings, and you have to make sure you have the right kind of milk, but so far it’s been great and easy to use.
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Reviewed in the United States on March 6, 2026
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Verified Purchase
Ryan
Fort Morgan, US
★★★★★ 5
Simple upgrade that actually feels worth it
Color: Black, Size: normal
I replaced a cheap milk frother I had from Walmart with this one, and it’s definitely an upgrade. Right out of the box it just feels a bit nicer and more solid, not flimsy like the other one. It’s also noticeably more powerful. It froths milk really quickly and does what it’s supposed to without any effort. I did notice it only has one ring on the whisk compared to the two on my old one, but I honestly don’t notice any difference in how it works. Only small thing was getting the batteries in, which was a little tighter than I expected. Not a big deal, just took a second. Overall, it just works well and feels worth the price. I’ve only had it for a short time, but so far I’m happy with it and hoping it holds up.
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Reviewed in the United States on April 19, 2026
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Verified Purchase
musicmenman
Chelsea, US
★★★★★ 5
Great frother at a good price
Color: Black, Size: normal
Works really well and priced appropriately. Produces rich froth with minimal effort and works MUCH better than other much higher priced frothers. Highly recommended. I hope it lasts a good long time.
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Reviewed in the United States on May 13, 2026

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