DIY Vitamin C Serum

I’ve been asked about Vitamin C serums before and thought I’d just make a separate thread about it so all the info. is in one place. I make my own serum and apply it in the morning after washing my face. I have never used any store bought Vitamin C serum. I find most of them too expensive. Since I also apply the serum on my neck and sometimes on my arms, I would be spending quite a bit of $$ on store bought serums. I find it much cheaper to make it myself.

Below are 2 good articles regarding Vitamin C serum and the “pros” of making it yourself. There is quite a bit of chemistry discussed in the articles. I’m terrible at science and needed read the articles several times (on different days!) to wrap my head around what it was saying. So if you don’t “get it” the 1st time you read it…please have patience. In addition to this, doing a search on the internet on “vitamin c serums” will bring up tons of articles.

Vitamin C for wrinkles and skin aging

Vitamin C + E + ferulic acid: enhancing stability and effectiveness of topical ascorbic acid

DIY Formula: below is the particular formula I use. I buy all my ingredients from LotionCrafter.com. This is not the only DIY Vitamin C recipe. Again, doing a search on the internet on “Vitamin C Serum Recipe” will brind up tons of other recipes. There are videos about DIY C Serums on YouTube too.

"**15% vitamin C + E + ferulic acid serum with Jojoba Oil (Note: You can use ANY type of oil you want; Does not have to be Jojoba; Personally I use Argan)

**1 tsp L-Ascorbic Acid
1 tsp Sea Kelp Bioferment
1 tsp Jojoba Oil
3 tsp Distilled water
1/4 tsp Ferulic Acid
1/4 tsp Vitamin E Oil
1/4 tsp ice cold Vodka or Witch Hazel

  1. First dissolve the ferulic acid in the vodka in one shotglass.
  2. Combine the SKB, vit E and jojoba oil in a second shotglass.
  3. Quickly mix the L-ascorbic acid into the water in a third shotglass and combine with the other 2 shotglasses.

Store in a dark closed dropper bottle in a cool but not necessarily cold place (I use a 1oz. amber glass dropper bottle I bought at a local grocery store)
Shake before using each time.

Be sure that each phase is completely dissolved before combining all the phases together. Your serum should be a milky thin fluid, and it is normal to have an oily layer on top. Shake well before using each time to disperse the oil and water.

The pH of any L-ascorbic acid serum should be less than 3.5 in order to be absorbed by the skin. If your serum’s pH rises above 3.5 or turns yellow or darkens, throw it away since it has oxidized and is no longer effective.


Your skin may sting the first few times using this. If you are too sensitive to a 15% serum, use less L-ascorbic acid in your next batch until you adjust to it.
You will use the C serum in the morning along with your other products, but NOT with copper peptides as they cancel each other out.
Use Retin-A or retinols in the evening."

Re: DIY Vitamin C Serum

would drinking the rest of the bottle of vodka help? :D

Re: DIY Vitamin C Serum

^ There’s only one way to find out… :halo:

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hehehe ^
thank you so much paheli :hugz: you’v heard inside of my heart voice

Q- for how many days it cab be preserved?

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i have been silent reader for last few months...this interesting post compels me to write a question ,,, i want to know is it safe to use in pregnancy?

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I wanted to add…there is nothing wrong with buying Vitamin C serums as I’m sure there are many out there that work. Personally I just prefer making mine due to the cost. Also, I know the above might seem complicated to some…but it’s not as hard as it may seem. After the 1st time, it become super easy.

Ha…Thanks! :slight_smile: I keep mine in amber glass dropper bottles and keep it stored inside a closed drawer in my bathroom. My bathroom doesn’t have any windows at all plus I always make sure the bottle is inside the drawer when its not being used. Mine usually lasts 3 weeks or so. I either use it up by then OR if I see any hints of yellowness at all…I throw it out.

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I have never read anything anywhere that stated that Vitamin C serums can not be used during pregnancy. That being said, it's best that you check with your doctor just to be on the safe side (since none of us knows details of your specific health history). :)

I know for a fact that Retin A can not be used during pregnancy or while breastfeeding.

Re: DIY Vitamin C Serum

thanks :k:

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Bumping this because I've been reading into Vitamin C serums and have a few questions, Paheli.

I'm a bit of a lazy person so I don't know if I can religiously make these...especially the recipe you've mentioned. I've also read of quicker recipes where you buy Vitamin C powder and mix it with water + glycerin (if you wanna thicken it). Do you know if that would still be effective?

I was thinking of buying one to try out first to see if it even works for me because my skin can be sensitive....I was thinking of buying the NuFountain C20 ...but that's 20% Ascorbic acid. Do you think I should start off with 20% right away to try or start with something lower? I read some reviews where people said they found NuFountain's 20% to be less harsh than their DIY 15% even.

Also, I'm always worried about using AHAs, retinols and even Vit C because it peels off the skin layer making it more sensitive to sun. I'm in my late 20s, and I'll forever be sensitive to sun if I use these? Should I wait a bit, like maybe when I'm 30+ to start using these products?

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@Paheli00 Where do you usually get the ingredients from? Are there any sites you recommend?

DIY Vitamin C Serum

^LotionCrafter.com

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^ Thank you! Will definitely look into that.

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U had me at vodka I mean :Ast:

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Yes, there are TONS of recipes on the internet. Some are super simple like the one you mentioned, and there are others much more complicated than the one I use. They all work. The main ingredient is the L-ascorbic acid. That’s what’s doing all the good things to your skin. As long as you store it properly and DO NOT use it once it’s oxidized, you’re good.

That’s fine. I like the NuFountain one b/c the recipes ingredients seem good, its gets good reviews, and the price is reasonable. Many Vit. C products out there are $40/$50 or more for 1 oz! At $20 or under, NuFountain is very affordable. I would recommend the same exact “thing” with this that I would recommend with Retin A, or any product containing any acids. Start using it every other day (Vit. C serum should be applied in the morning, very first thing on your skin). After the 1st week, if your skin seems fine, then move it up to using it every day. But if it seems too much…as in your skin seems irritated, reddish etc., then decrease the usage to every 2 days for a week or two…and then go to every other day for a week or two and so on. Just play around with how often you use it until your skin builds tolerance.

  1. These products only effect your skin as long as you use them. Let’s say if you start using RA or whatever…after a few years, you stop using it for whatever reason. After a few weeks or so, your skin, in every way including level of sensitivity, will go back to normal.

  2. Above being said, not sure why you wouldn’t use sun screen anytime you go outside. That really is the #1](http://www.paklinks.com/gs/usertag.php?do=list&action=hash&hash=1) best thing you can do to protect and take care of your skin against age spots, fine lines, wrinkles etc. The sooner you get into the habit of putting on sunscreen daily, the better it is.

  3. I think its better to start using these products as soon as possible. I started using them in my mid 20’s. Heck I wish I had the knowledge and started using sunscreen in my teens! Whether you start using it now or in a few years…the most important thing is for you to ask yourself if you’re willing to make the commitment to use sunscreen diligently and do your best to stay out of the sun as much as possible. If you don’t think you can make that commitment, then its best not to use RA/AHA’s b/c in the long run, they’ll do more damage. Vitamin C serum is fine. This is easy for me b/c I’ve always hated being out in the sun lol. And my eyes are sensitive to sunlight (even with sunglasses) so it’s not a sacrifice for me. But I know there are others who love the outdoors and enjoy/don’t mind the sun so it may be more difficult for them to stay out of it.

Note: You don’t need to use these products every-single-day. When I go on vacation in a tropical place and I know I’ll be outside a lot sightseeing, I stop using RA or any acids about a week before the vacation and don’t use it during the vacation (Only use Vit. C serum). I do my best to use sunscreen though. A few months ago when I got sick and things got crazy b/t hospital visits/work, I literally stopped using everything for almost 2 months b/c I was simply tired/busy. Once I healed, I got back in the routine slowly. So life does happen and it’s perfectly ok to get off the train now and then b/c there are other things going on which may prevent/distract you from being diligent about using sunscreen/other products every day.

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I didn’t know this! I thought once you top skin layer is peeled then it’s forever sensitive to the sun. This makes me feel better about trying out AHAs. I don’t particularly love the sun but I do enjoy summer walks, and if we’re on a vacation somewhere - which is actually why i was hesitant on trying these products. But good to know if I stop using them my skin stops being sensitive to the sun.

I do use sunscreen…but sometimes when I know I’ll only be stepping out for 5 minutes…like walk to the grocery store which is 5-10mins and then I’ll be indoors, then I don’t bother putting sunscreen on. And I wasn’t sure if even that few minutes of exposure would be harmful on Ret/AHA used skin.

I hope you are alright now!

Thank you…I’m gonna buy the 20% Vit C from NuFountain and try it out…once my skin gets tolerant of it, I will try making these serums at home. Can you use Vit C. serum around the eye area as well? Or would that not be good for under eye?

Also, even if my skin feels slightly irritated/red, I should continue using it (with more intervals of course) so that skin gets tolerant?

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A big part of that depends the time of day and year. There are plenty of times when I'm walking outside to get the mail or like you, make a quick run to a store down the street….and don't bother to put on sunscreen b/c I'm staying home otherwise. BUT I do my best to run these "quick errands" before noon or after 5:00. I live in a Southern state and the sun is blazing at that time.

I don't see why not. I use both the serum and retin a on eyelids and under the eye area. Obviously you need to be careful not to get it IN your eye. And since that area is extra sensitive, it may take a while longer to build tolerance. The only thing I don't put in that area is peels.

Yes but you also need to use your common sense/judgment here. If its red/irritated to the point where you feel that you're having a reaction or if it seems abnormal, then don't continue. But if it seems a bit irritated, then I would say continue using it to see if the redness/irritation gets better.

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@Paheli00 How long does the serum keep? You mentioned using it before it oxidises. More or less, how long is that?

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I keep mine in the refrigerator & I usually finish the 1oz bottle in 3-4 weeks so haven’t actually dealt with it going “bad” (I use it on my neck/upper chest and often on my arms too). But if you put the serum in a amber dropper bottle, and store it in a dark/cool place (does not have to be a refrigerator)…it should last as least a few weeks I would think. You know it oxidized when you see the white color change…any hints of yellowish tint means it needs to be thrown away.

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I was told if you use products around your eyes, the skin there gets little bumps etc. Which is why I wasn't sure. But I do need something for under eye which is why if I'm using Vit C, I'd want it to be used for eye area as well.

Thanks so much for all the info!

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I applied some Vitamin C serum before and I love how it works on my skin. Sometimes Vitamin C serum is a bit expensive and I am too lazy to put some on my face. But I always remember its benefit, Vitamin C can help our skin to be lightened and brighten. It will leave our skin beautiful, glowing and rejuvenated too.