- 3 months using 1/2 a day
- 6 months using twice a day
- 2 months using twice a day
- 9 months using once a day
- 1 month using twice a day
Everyone is different, some people may use one or 2 drops, whilst others may use 4 or 5. This is what the #deciemaddicts on Instagram say.
How long does a bottle of The Ordinary last?
I did the very boring test of seeing how many drops were in a 30ml bottle of The Ordinary. I worked it out to be around 300 drops.
The solutions vary from product to product. Some products are thicker than others. Some people will use more product than others. So it´s impossible to tell you exactly how long a bottle will last you.
A bottle of Niacinamide might last you 3 months, whilst a bottle of Rosehip Seed Oil might last you 6 months. Squalane might last you 4 months, but Hemi-Squalane might last 2 months because it’s so much thinner and trickier to apply.
Below is a rough guide, but most importantly, what the Deciem Addicts say.
How long does a 30ml bottle of The Ordinary last?
- 300 drops
- 2 drops once a day = 150 days/5 months
- 2 drops twice a day = 75 days/2-3 months
How long a bottle lasts for the Deciem Addicts
I asked this question on Instagram, and this is what the Deciem Addicts say; Or
I’m using The Ordinary once a day, and I think it’s enough for 2 months.
A bottle lasts me 4/5 months using it once a day.
I use The Ordinary every day, twice a day, and it lasts me 3 months
A bottle of The Ordinary lasts me 4 months.
I use it every day, and it lasts me 3 months
A 30ml bottle of The Ordinary lasts me 6 weeks
I use The Ordinary daily or every other day, and one bottle lasts me 6-8 weeks.
I use The Ordinary Hyaluronic Acid, and it has lasted me 9 months using it every day.
The Ordinary bottle lasts me 3 months, maybe 3 and a half, using it every day.
A bottle of The Ordinary lasts me 3 to 4 months using it daily
Using The Ordinary once a day lasts me 3 months
The Ordinary Hyaluronic Acid and The Ordinary Caffeine Solution last me 2 months, maybe a little more.
A bottle of The Ordinary lasts me 1 month, but I use it twice a day every day.
The Ordinary lasts me 6 months, using it twice a day.
A bottle lasts me 4 or 5 months.
I use most of my 30ml bottles from The Ordinary 1 or 2 times a day, and they last me around 4-5 months.
A bottle will last me 6 months using it every other day.
3 drops of The Ordinary in the morning and evening and a bottle lasts me 4 months.
I use The Ordinary every day, twice a day, and a bottle lasts me 2 months.
The Ordinary 30ml Bottles
Deciem says to apply 2/3 drops of serum and, from the creams, a small pea-size amount. As I have mentioned above, we all use different amounts. Some of us like a thin coating, whilst others love to slap it all on. Some products are a lot thinner than others making them harder to apply, whilst others a slightly thicker.
The Ordinary PAO Period After Opening
When starting out with The Ordinary, it is easy to get carried away and fill your basket up because it all looks so cheap. If you have too many products on the go, you will not use them all up within the PAO (period after opening). This is why I highly recommend buying a complete routine with just a few products
The Ordinary Regimens
You can find lots of The Ordinary Regimens here for all different skin types and concerns.
The Ordinary Best Sellers
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