Ole Henriksen Truth Serum vs. Drunk Elephant C-Firma vs. Sunday Riley C.E.O: Which is Best for You?

• The Claims

| Ole Henriksen Truth Serum

($50/30ml, up to 5% cashback at Sephora)

Truth Serum is a daily vitamin supplement for your face and Ole Henriksen's #1 age-defying serum. With an extremely high content of vitamin C, this serum smoothes lines and wrinkles, while preventing the appearance of new ones.       

| Drunk Elephant C-Firma Day Serum

($80/30ml, up to 5% cashback at Sephora)

Brimming with anti-oxidants, essential nutrients and fruit enzymes, C-Firma supercharges SPF by helping prevent UV damage and fighting free radicals, hydrates all day intensively, and promotes collagen production. Bonus: consistent use leaves your skin gorgeously soft and glowy.

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| Sunday Riley CEO 15% Vitamin C Brightening Serum

($63.75/30ml, up to 12% cashback at SKinStore)

Achieve younger-looking skin with the CEO 15% Vitamin C Brightening Serum from Sunday Riley. The innovative formula specifically targets the five signs of aging: sensitivity, dehydration, dullness, uneven skin tone and wrinkles, in order to promote a brighter, youthful complexion.

• The Ingredients & Benefits

| Ole Henriksen Truth Serum

Supercharged with True-C Complex™ and collagen, this potent vitamin c collagen serum helps brighten and firm the skin as it delivers all-day hydration. It also contains extract from orange and green tea, and helps to give a beautiful and youthful glow. This aromatic serum is light as a feather, and is absorbed instantly. Ole Henriksen Truth Serum is a preventive serum whose soothing properties make it suitable for sensitive skin that has a tendency to redness and rashes.

| Drunk Elephant C-Firma Day Serum

A super-potent concoction starring a host of powerful antioxidants, Drunk Elephant's C-Firma Day Serum stars 15% pure L-ascorbic acid (a potent form of vitamin C), 0.5% ferulic acid and 1% vitamin E - supported by a host of antioxidants and enzymes - which work to neutralise aggressors and replenish precious lipids to diminish visibility of lines and pigment patches. 

Also starring pumpkin ferment and pomegranate extracts, the serum enzymatically dissolves dead surface skin cells for a smoother-than-smooth texture. Finally, a sodium hyaluronate cross-polymer quickly penetrates skin and provides intense hydration.The result is a noticeably diminished appearance of photodamage and aging, replaced by incredible radiance and luminosity.

| Sunday Riley CEO 15% Vitamin C Brightening Serum

This serum is formulated with 15% THD Ascorbate, an oil-soluble derivative that's wildly popular in sought-after Asian skin care. The gold standard form of vitamin C, THD ascorbate is both highly stable and oil-soluable, helping it to rapidly absorb into the skin for enhanced tone, clarity and visible brightening. This hydrating 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. Glycolic acid provides mild refinement to the skin and helps maintain the pH of the serum for maximum vitamin C efficacy while supporting natural cell turnover and glow of skin.

• Reviews

The Ole Henriksen Truth Serum is orange in color and a water-based face serum. It has a fairly thin, gel-like consistency and has a sweet citrus scent. This vitamin C might not be a great fit for you, however, if you're sensitive to fragrance. It spreads easily, takes a minute for it to sink in but doesn't leave an oily residue. The real, long-lasting results came with consistent use of this product for a few weeks. If you are looking to improve brightness with your skin then this serum would be recommended.

Like most vitamin C serums, the C-Firma day serum is orange in color and thin in texture. It's pretty confusing at first because when you apply it, it feels like it will be difficult to absorb in the skin and not leave a residue but in reality, not at all: in a few seconds, it's completely absorbed and leaves the skin matte, so it's fine for daily use. If you have combination to oily skin, the C-Firma serum is very comfortable for the day. 

CEO Serum feels like a cream it is quite thick and tends to spread well but once it settles down you can kind of feel it still on the skin for a while which might be a drawback for you. If you've never used a Vitamin C serum before, or want to fade new marks on your skin, this will deliver noticeable results.

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