Your Ultimate Guide To Chemical Peeling (TCA) : Things You Must Know Before Trying it Out
Your TCA (Trichloro Acetic Acid) Peeling Handbook
Okay so this is the second installment on chemical peel. On
the first one we discussed about common questions regarding this & debunked
a few myths regarding the same.
However, the name chemical peel itself is downright scary to
most because of the predisposal of most people (atleast in India) to the idea
that anything ‘chemical’ is bad & skin peeling is horrific (I’m talking
about the ‘average’ population). But the truth is, I’ve found chemical peels so
far are the best treatment option
available for photo damaged (read ‘sun damaged’) skin & scars.
It is also the best & most effective option for reducing the signs of ageing like wrinkles,
fine lines etc.
So let me share my experience with this.
I’ve been going in for peels like real long, right from
early 2014.
My first chemical peel was a mundane DIY strategy to peel the skin
At first when I started out on this, I didn’t have chemical
peeling solutions readily available at that time. So I worked out a funny &
simple procedure. I’d apply three kinds of ointments on top of one another: first starting with tretinoin 0.05% Ã
then glycolic acid 12% Ã then salicylic acid
12%.
Then I’d bandage the area & keep it like that overnight.
The next morning I’d find results similar to chemical peels. There’d be mild
frosting (***will explain below) which will soon turn dark & in a week,
it’ll peel off to reveal the fresh new skin underneath.
However this was indeed a slow process. With primed skin (priming means application
of a topical keratolyte {an agent that
helps shed the upper layer of the skin} like tretinoin for 1 month prior to the peeling & stopping
it a week before the day I’d apply the peeling agent/solution), it’d take
consecutive two sittings which means I’d repeat
the above stated procedure for two consecutive days in a row to get any
real results.
I know its tiring.
I had severe tanning on both of my arms because of the
Indian sun & half sleeved school dress I had to wear for 12 years.
The above, layman’s procedure helped a lot though, but I had
to continue it for 6 months of countless sittings.
Finally I got my hands on TCA (Trichloro Acetic Acid) Peeling solution.
I’m particularly inclined towards this agent above all
because it suits me the best. Generally
I wouldn’t recommend TCA home peels to people & I’d always ask them to
stick to milder superficial peels for home; like glycolic acid peels,
salicylic or lactic acid peels etc.
TCA is a medium to
deep peel & thus it involves some risks.
But when I first tried it, I was desperate. I had crappy,
patchy & uneven skin with rough surface. In fact it was so rough that
if I’d apply a thick layer of coconut oil, it’d disappear in an hour & the
skin would be same once again.
It was especially painful during the winters. Usually I have
an oily face, but my body skin was horribly dry & damaged & now I know
it’s because of the severe sun damage I
inflicted on my skin for years of negligence.
So I decided to do TCA peel. Now let me warn you once again that this should be done by an expert &
this is better as an in-office procedure.
I did it on my own but I do not recommend this to anyone.
However I’d share my experience of it.
TCA Peel Priming
Priming the skin is a
very important part in case of chemical peels. Priming means application of
a keratolytic agent (that chemically exfoliates the skin so that it
helps it to shed the damaged cells of the outer layer, epidermis; although
slowly) before finally applying the chemical peel solution.
Priming helps prepare the skin so that the chemical peeling agent (TCA here) can
easily penetrate the skin.
Such priming agent has another important aspect. As you
might know, darker skins (sometimes lighter ones too, like mine) are
predisposed to dark scars after chemical
peels which is called post inflammatory hyperpigmentation.
Now post inflammatory
hyperpigmentation or in short, PIH is the result of activation of melanogenesis (synthesizing melanin, responsible for
dark skin colour) as a protective response to inflammation (in this case, the
superficial burning by the peeling agent).
This is a counterproductive situation.
Because many of us go for chemical peeling to get rid of
scars & uneven skintone, so this is like scars in return of scars.
Proper priming the skin helps a lot to avoid this simply by
application of a triple combination bleaching cream like those with {hydroquinone + tretinoin + a mid potent
topical corticosteroid} about 1 month before chemical peeling.
Alternatively you may use {arbutin + kojic acid dipalmitate} formula.
Such application won’t
result in lightening of the scars though but it’ll temporarily block
melanogenesis (synthesis of melanin, no matter what the trigger is,
including inflammation).
Ideally such bleaching ointments or in some cases only a
tretinoin (a common keratolyte) ointment is applied atleast 1 month prior to chemical peeling & the application
is stopped before a week of the day your peeling session is scheduled, to
help the skin recover a bit.
But remember, do not
follow with chemical peeling agent immediately after stopping the priming
ointment (like those mentioned above) or it’ll help the peeling agent
penetrate even deeper & you may risk burning.
Ideally stop using
the priming agent (tretinoin or bleaching cream) atleast one week prior to your
chemical peeling session.
Chemical Peeling Procedure
I still recommend you to get help from a professional but
here I’m sharing my experience & how I did it.
·
First the area of the body is located where I’d
apply the peeling agent.
·
Now, it’s always better to rub the area with 70% isopropanol (doctor’s rubbing alcohol) to make sure no germs are there & any oil
residue is cleared up so that the peeling agent can now penetrate the skin
better.
·
Now get some of the peeling agent like TCA or
Glycolic acid in a glass bowl (do not use plastic or any other metal).
·
Get a fan
brush or even hair dyeing brush (ofcourse new & unused) can be used to
take a little of the product from the glass bowl/cup. This is okay if the
peeling agent is a liquid agent. Most glycolic acid, salicylic acid & TCA
solutions are sold in a liquid state. Now apply
this evenly on the cleansed skin.
·
However there are also gel formulations. In that case, you can directly take out that gel product from the product reservoir/bottle to
applicator brush & apply it on the cleansed skin you’d previously
primed.
·
Now depending on the peel strength, you’d keep
it on your skin from 1-5 minutes.
·
For strong peels like TCA 30-35%, 1 minute or
less is more than enough.
·
For mild peels, you may keep it for longer like
4-5 minutes if you’re applying it on your body skin. If applied on facial skin, you’ll need to neutralize it sooner
because facial skin is way thinner & hundred times more sensitive than your
body skin.
·
After application of the agent, depending on the
peel strength, you may feel tingling or even pain. At this time, you’ll also notice the area you’ve applied
the agent to turn white or even patchy white. This is called frosting, usually
the result of surface protein coagulation by the peeling agent/acid.
·
You must neutralize the area as soon as you
notice frosting or even sooner.
·
You must understand frosting is not necessary;
it’ll still peel without the occurrence of frosting during the event. However, frosting usually happens if you’re using
a strong peel like TCA, or higher conc. of glycolic acid etc.
·
Now to neutralize
the peel after it’s stayed on your skin for the required time, you need a
neutralizer. Most chemical peeling brands also make neutralizer. You can buy
it. Alternatively you can wash it off with cold water which will also
neutralize the whole thing.
·
You can also make your own neutralizer at home.
Simply take ½ cup distilled water &
add 1 tsp baking soda & ½ tsp glycerin in it. Shake well & keep
this in a spray bottle. Each time you apply it; do not forget to shake it well.
This is your homemade DIY chemical peel neutralizer.
·
Now, get a piece of aloevera leaf & cut a
thin slice & rub the slimy inside part of it on the peeled skin. Alternatively
you may use aloe vera gel. But this is completely optional.
·
Now apply a thick layer of coconut oil or simply
a topical corticosteroid like hydrocortisone or mometasone.
Chemical Peel Aftercare
For most peels, aftercare rule is as important as priming
& the results depend a lot on this. Like other peels, TCA peeling requires
similar aftercare.
·
To be simple, if you have darker skin, you’re more prone to post inflammatory
hyperpigmentation/PIH as stated above & it is because you have either
hyperactive melanocytes (melanin producing cells) or have higher number of them
which anyways produce the same results. So it is more important for you to take
precautions & follow proper aftercare routine.
·
So, for people with darker skin tone, peeling aftercare requires application of a topical
bleaching cream. This can be same as
the one used to prime to skin before peeling like triple combination creams
{hydroquinone + tretinoin +
corticosteroid} or the safer versions like
Arbutin or Kojic Acid Dipalmitate based creams.
·
Ideally after the peel, the skin stays red for long because it is a deep peel. This condition is
called erythema. Mild erythema or
redness is normal & this redness will soon turn to dark plastic like skin
which will eventually peel off.
·
Usually while peeling, you’ll notice irregular frosting (white patches) on the skin where
the peeling agent (usually an acid) has been applied. The frosted areas are the first to turn dark & the last to peel off.
This is normal.
·
Please do not pick the skin. I have a very bad
habit of doing so & I’ve learnt the hard way. Picking may result in premature peeling & scarring which would take
another 3 months to heal, which you don’t want obviously. So LEAVE YOUR SKIN ALONE.
·
Do not 'help' the skin to peel anyway or it’ll leave scars, simple BUT there may be
accidental picking. If this happens, you’ll
see the skin underneath will turn super red. This is the hallmark of a future PIH or scar. So if
you accidentally do this, immediately
apply a topical corticosteroid preparation like hydrocortisone or mometasone
cream on it to minimize the adverse effects of picking & pray to God it
helps.
Skin Peeling After TCA Peeling |
·
Please be sure that it’ll peel off anyway &
keep your patience. But if you’re getting really impatient & you need a
trick to make it peel faster without picking it then, there’s an age old way to
do this. Immerse the body area where you
applied the chemical peeling solution in warm water daily or frequently for
about 20 minutes. Follow up with a bleaching cream & this will make it
peel faster.
·
Also while you’re applying the priming cream
(bleaching cream or any keratolyte), or following up with aftercare after the
chemical peel, make sure you follow
proper sun protection rules like covering the area & applying a broad
spectrum sunscreen every 2-3 hours even indoors.
So, that’s all I know about chemical peels & this is
exactly how I did mine & achieved good results. But I’d always suggest you
to talk to a dermatologist before attempting such in-office procedures at home
even if it’s a superficial peel because what works for me, may not work for
you. Everyone is unique. I’m simply sharing my experience.
Again, this is for educational purpose only; thus it cannot
be treated as an alternative to a medical professional’s advice. Please refer
to the disclaimer for further information: https://thebeautyblogoflove.blogspot.com/p/disclaimer.html
Let me know how you found this article in the comments
section below & don’t forget to
follow me here on my blog & on social media (buttons on the collapsible
sidebar ß).
Love,
Koyel M.
Nice and informative blog. A chemical peel is an effective way to get soft and smooth skin without any scars. Contact Dr. Meet Clinic for chemical peel in Indore.
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Nice information skin related issues like acne, acne scarring, sun damage, blackheads, uneven skin tone, uneven skin texture, rosacea, millia and age spots. Thanks
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Where do I get the priming agents before peel , please give reply
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