I will share my review for each product separately and finally my overall opinion on the set.

First of all, I have normal to combination skin with slightly oily T-zone and quite a bit of acne from my teenage years to give you a reference on the skin type and help you make a decision faster about this specific set.

Squalane Cleanser (50 ml):
Pros:
+ Gentle for the skin
+ Fragrance-free
+ Nice, soft texture
+ Efficient in cleansing
+ Doesn't leave the skin dry, but rather matte and ready for moisturizing

Cons:
- The application...

It is an oil-based cleanser, meaning you don't use water to activate its active ingredient (like you do with foams and gels). Instead, you rub it on dry hands for a few seconds and it becomes like an oil, and THEN you apply it on the skin as you know. I have to tell you that my skin feels cleaner and I even gained bigger hands from all the rubbing. It's truly a 2-in-1...

Hyaluronic Acid + B5 Serum (30 ml):
Pros:
+ Natural glow
+ Improved elasticity
+ Reduced dryness
+ Anti-aging properties
+ Fragrance-free
+ Perfect packaging

Cons:
NONE

My money. My heart. Everything. I want to make a love declaration to the creator of this product in person.
The product does an excellent job in moisturizing the skin, while smoothing out your wrinkles. My dynamic forehead wrinkles have started to decrease, the skin looks healthy and THE GLOW. B5 is probably responsible for this, but everyone has noticed that my skin has started to have a natural glow throughout the day.
The serum goes on immediately after the cleanser and requires careful application to avoid "overloading" the skin with the product. It is necessary to lock in its hydration with a moisturizer to see results.

Natural Moisturizing Factors + HA (30ml):
Pros:
+ Fragrance-free
+ Easy application, not "dry"
+ Instant hydration
+ Not greasy at all
+ Long-lasting

Cons:
- No SPF
- Requires attention to quantity, excessive amount will cause a white cast

It's the cherry on top. It's a simple moisturizer that will help seal in the hydration from the serum. It does its job without much fuss and has extra hyaluronic acid because it was never enough, my dear. It gave me a somewhat porcelain texture, even until the evening, and even a month after purchasing the set, I am still amazed.

In short: Get this. It easily lasts me a month, a little less for others. It all depends on the quantities you need. Also, it's worth buying the set because each product is cheaper than buying them separately.