This listing is for one (1) 0.17 ounce / 5 ml sample of Sunday Riley C.E.O. 15% Vitamin C Brightening Serum.

Brand new and the best price ANYWHERE!  If you've been wanting to try this amazing product, here is your chance to do so at a great cost savings.  Get the trial size 0.17 ounce tube and try it.  Better yet buy 3 and save even more. Or you could just buy the 1.7 ounce on Sephora for $122.  Ouch!

Please understand that this is a 5 ml sample that is packaged in a 8.5 ml tube.  They manufacturer makes the tube larger than it needs to be so there is adequate room for the fancy gold label and marketing text.   When you hold the tube up to the light it will appear to be less than full.  We have measured several of these and they do contain the full 5 ml.  (To get the last portion out of the tube reapply the cap and tap it on your counter.  When it seems empty I cut the seal off the bottom of the tube and use my finger to get the last little bit.) 

30 day money back guarantee on unopened product.

Free First Class shipping within the United States, APO/FPO, and Protectorates. 

We ship same or next business day.

International buyers: please use the eBay Global Shipping Program.  You will be responsible for customs and shipping from the US shipping center to final destination.


Many skin care products contain Vitamin C also known as L-Ascorbic Acid.  This is the vitamin that helps reduce those brown age spots from sun damage and speeds up collagen production in the skin.  The only problem with Vitamin C is that as a water soluble molecule it doesn't penetrate the skin very well.  That's why you see various manufacturers putting 20%, 30% or even more Ascorbic Acid in their formulas.  The only problem is that so much water soluble acid can irritate the skin and still only a very small portion of it absorbs into the skin where it can do some good.

Recently skin care scientists came up with THE ANSWER - Tetrahexyldecyl Ascorbate.

Tetrahexyldecyl Ascorbate (THD Ascorbate) is a very stable, oil-soluble version of Vitamin C which has anti-oxidant activity. It helps stimulate collagen production as well as with clarifying and brightening the skin thereby promoting a more even skin tone. Because it is oil soluble it easily penetrates the skin.  Unlike regular L-Ascorbic Acid, it will not irritate skin.  It also has a much longer shelf life than normal Ascorbic Acid.

What does it do?

  • Antioxidant: it destroys the free radicals that cause premature wrinkles.
  • Brightening: it fades away discolorations by reducing the production of melanin by more than 80%
  • Firming: it boosts the production of collagen (even more than L-Ascorbic Acid)
Using THD Ascorbate rather than regular Ascorbic Acid gives Sunday Riley C.E.O. a huge advantage over other Vitamin C based serums.

Which skin type is Sunday Riley C.E.O. good for?
✔ Normal
✔ Oily
✔ Combination
✔ Dry
✔ Sensitive

What it is:
A highly-potent, fast-absorbing serum infused with 15 percent THD ascorbate (oil soluble vitamin C) to fight the look of dullness, dark spots, and discolorations, while instantly increasing brightness, radiance, and luminosity.

Solutions for:
- Uneven skin tone
- Dullness and uneven texture
- Pores

If you want to know more…
C.E.O. Brightening Serum, (infused with 15 percent ultra-stable, advanced vitamin C) rapidly brightens the appearance of the skin with immediate radiance, while fighting the look of dark spots and discolorations at the source. Skin looks firmer and plumper, as youthful bounce and an even tone are restored. The gold standard form of vitamin C, THD ascorbate is both highly stable and oil-soluble, helping it to rapidly absorb into the skin for enhanced tone, clarity, and visible brightening. This hydrating antioxidant formula instantly polishes, protects, and illuminates the skin, while phytosterols help to reduce the look of redness and skin sensitivity. Saccharide isomerate extract diminishes the appearance of pores and reinforces the skin’s moisture barrier for a skin-smoothing glow.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

What else you need to know:
This product is cruelty-free.

Suggested Usage:
Apply just enough to make a thin coat on clean skin, morning and night.

Ingredients:
-Vitamin C (15% THD Ascorbate): Features superior visible brightening, clarifying, and antioxidant properties; helps fight the first signs of aging caused by stress, lifestyle, sun, and pollution.
-Phytosterols Complex: Isolated from soybeans and containing at least 40 percent beta-sitosterol, it helps reduce the look of redness and skin sensitivity.
-Saccharide Isomerate Extract: Reduces the appearance of pores while reinforcing the skin's natural moisture barrier for smooth, supple texture.
-Glycolic Acid: Provides mild refinement to the skin; maintains the pH of the serum for maximum vitamin C efficacy, while supporting natural cell turnover and glow of the skin.

Water, Tetrahexyldecyl Ascorbate, Squalane, PEG-8 Beeswax, Hydrogenated Polydecene, Polyglyceryl-6 Distearate, PPG-12/SMDI Copolymer, Phenoxyethanol, Acetamidoethoxyethanol, Jojoba Esters, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycine Soja Sterols, Tocopherol, Glycolic Acid, Caprylyl Glycol, Sodium Phytate, Citrus Aurantium Dulcis (Sweet Orange) Oil, Chlorphenesin, Cera Alba, Glycerin, Isosqualane, C30 Hydrocarbons, Saccharide Isomerate.

As with any health or beauty product - if you experience any adverse reaction - stop using it immediately.