Benefit•K Vitamin D3 Gel Serum

Transdermal Vitamin D3 gel based serum, lightweight moisturizer | Anti-inflammatory | Sheer moisture | Non-comedogenic

(5 customer reviews)


If these are your concerns, BenefiT•K soothing moisturizer is your solution!


Safe for ultra sensitive skin types, this nutrient-enriched Vitamin D serum can help reduce
the appearance of inflammation and put the moisture back into dry, dehydrated skin. Natural squalane derived from olives drastically boosts your skin’s ability to retain water, while Vitamin D keeps skin looking years younger, healthier and supple. BenefiT•K is made with an anti-inflammatory like base to seriously soothe and calm even the most sensitive skin types.

Formulated without • parabens


Every bottle is infused with REFLECT•K, a proprietary blend of two patented ingredients that together boast unparalleled anti-aging benefits.

Product Description

Key ingredients

  • Squalane oil
    Lightweight hydration
  • Vitamin d3
    Repairs, tightens, and strengthens skin while minimizing inflammation
  • Doubles as a serum
  • ReflecT•K
    Antioxidant shield + tightener

Cyclopentasiloxane, dimethicone crosspolymer, squalane, isononyl isononanoate, menthyl ethylamido oxalate, cholecalciferol, aqua (water), yeast amino acids, tricalcium phosphate, morinda citrifolia (noni) extract, glutamylamidoethyl imidazole, fragrance/parfum

Step One:
Before application, cleanse your skin with YogurT•K or PerfecT•K. Use a wet washcloth to remove the cleanser.

Step Two:
While your fingertips are moist, massage 2 pumps of BenefiT•K onto your face, neck, and dècolletè.

My holy-grail serum, vitamin d enriched benefit•k doubles as the perfect makeup primer, creating a smooth base for a flawless makeup application. Plus, it was made to complement all skin types, even the most sensitive and inflamed skin. I can’t live without it. #lifeline

For external use only. If irritation occurs, wash product off and discontinue use. Avoid getting product into eyes.

*Safe for pregnancy

5 reviews for Benefit•K Vitamin D3 Gel Serum

  1. Debbie

    silkiest smoothest serum. My skin feels so balanced and tightened with this. I love this during day and the vitamin d oil at night.

  2. DG

    this makes my skin feel baby soft. I have acne prone skin and this hydrates without ever clogging pores. Your skin feels literally like silk without feeling oily or shiny. It also creates a really smooth base that allows your makeup go on smoothly. I highly recommend especially for those dry weather days.

  3. Mitch

    I have sensitive skin and this does the trick. No irritation, light hydration without congestion. It just works!

  4. Juli

    This product is unreal! It feels lighter than air. I have sensitive skin and love how this feels. It does a great job moisturizing and doesn’t clog my pores. This is a must have for anyone with sensitive skin and struggling to find something that won’t feel heavy. Added bonus is that it helps with makeup application and creates a great, dewy look.

  5. Richard Marquez

    I have been a client of Tina’s for 10 years, right before I turned 40. I am now approaching 50 and my skin has never looked better. I started using Tina K products as soon as they were available to test and have not stopped since. I would not trust anyone else with my skin. Benefit K feels amazing and makes your skin feel ultra smooth!

Add a review

Your email address will not be published. Required fields are marked *