I really wanted to try them all at once, but to get an idea of how each serum performed I restrained myself by using one serum at a time. The first one I tried was the VC Effector.
The serum is no longer available on Ozsale, but I found it for sale on Beauty Bay- "A clarity improving skin serum designed for all skin types. Enriched with a blend of naturally derived, active ingredients, the It's Skin Power 10 Formula VC Effector worfs effectively to reduce the appearance of discolouration and dark spots. With a lightweight serum texture its quickly absorbed into the skin offering brightening and lightening effects, whilst simultaneously suppressing melanin production for a flawless finish."
That description is why I had to use the VC Effector first!
The serum comes in a 30 ml bottle with a dropper built into the lid. I like the ability to control product with a dropper, I just am a bit of a klutz sometimes so am always paranoid about knocking over the opened bottle.
The fluid consistency is on the thicker side.
I noticed that this product has a synthetic citrus scent. It's quite pleasant, but I could do without fragrance in skincare.
I used about 4 drops for the face and the same for the neck. The serum blends smoothly across the skin. It absorbs quite quickly, but my skin feels tacky for some time. Even whilst still tacky I have been able to apply products on top without any issues.
I didn't expect a lot of visible results after using for just 1 week, but I have noticed that my skin appears to look brighter. Thankfully, I didn't experience any adverse reactions using on my combination skin.
I am really looking forward to trying the other serums. I think when I have given the 4 a week each, I will probably be cocktailing a couple together.