Can Collagen (And Hyaluronic Acid) Improve Loose Skin?
Watch on YouTubeVideo summary
The third installment in this series on loose skin focuses on nourishing the body with specific nutrients from the inside out to repair damaged tissue, improve elasticity, and reduce inflammation. Research indicates that massive weight loss often leaves behind structurally altered collagen fibers characterized by thinning and misalignment, alongside a compromised elastic fiber network and persistent inflammatory markers within the skin. To counteract these histological changes, four key nutrients are highlighted: collagen peptides, vitamin C, hyaluronic acid, and omega-3 fatty acids (EPA and DHA). Each of these components targets specific issues related to loose skin, working synergistically to restore dermal health rather than just providing isolated benefits.
Collagen peptides are identified as a primary nutrient because they provide the necessary amino acids like glycine and proline required for procollagen synthesis without being completely broken down into individual free amino acids during digestion. Studies show that oral supplementation with hydrolyzed collagen can increase skin elasticity, hydration, and dermal density by approximately 18% to 25%, while also reducing cellulite waviness in those who have reached their goal weight. The effectiveness of these peptides is significantly enhanced when paired with vitamin C; research demonstrates that without adequate vitamin C levels, the body cannot effectively synthesize new collagen from ingested proteins. Consequently, taking a dose of around 10 to 12 grams of collagen alongside approximately 50 milligrams of natural vitamin C creates an optimal environment for rebuilding skin structure and fighting UV damage.
Hyaluronic acid serves as another critical component by acting like a sponge within the extracellular matrix to attract and retain moisture, which is essential since its production naturally declines with age. Supplementation has been shown in clinical trials to significantly boost skin elasticity, hydration, and wrinkle reduction while increasing the number of fibroblasts—the cells responsible for producing collagen and elastin. Similarly, omega-3 fatty acids play a vital role by reducing systemic inflammation that damages skin tissue; studies involving fish oil supplements containing EPA and DHA have demonstrated measurable improvements in skin elasticity over three months. While these nutrients can be taken individually, the presenter argues that their combined use creates a powerful synergistic effect where increased collagen production, enhanced hydration, and controlled inflammation work together to tighten loose skin more effectively than any single supplement alone.
In conclusion, addressing loose skin requires a multi-faceted approach that goes beyond simple protein intake or lifestyle changes by specifically targeting the biochemical needs of damaged dermal tissue. The evidence suggests that combining hydrolyzed collagen peptides with vitamin C and hyaluronic acid provides a robust strategy for improving skin texture, firmness, and overall health after significant weight loss. However, it is important to note that while these supplements offer promising results for skin elasticity and hydration, they are not medical advice and should be discussed with healthcare providers, particularly regarding omega-3s which can affect blood clotting. The presenter emphasizes that consistency in taking these nutrients daily will yield the best long-term outcomes as part of a broader strategy involving future therapies like red light treatment to further aid in skin recovery.
Read the full video transcript
hey everybody Dr o here welcome to part
three in the real talk about loose skin
series I'm super happy that you're here
right I've actually been really excited
about the feedback that I've received
from this series so far but I'm most
excited about the number of people who
have seen results by using the
strategies that I'm outlining in this
series I've heard from no fewer than 20
people who have lost large amounts of
weight with zero loose skin it is super
exciting here it is possible back in
part one we looked at the causes of
loose skin and the risk factors that
will make it worse we also covered the
major lifestyle factors that will make
dealing with loose skin hard if not
impossible then in part two we covered
fasting and other ways to improve skin
Health by boosting autophagy so here in
part three though we're going to cover
the importance of feeding your skin the
nutrients that it needs to tighten up
and
heal so in this video we will cover my
four favorite skin nutrients as you can
see them here collagen peptides vitamin
C hyaluron or hyaluronic acid which is
what I'll call it and the omega-3 fatty
acids EPA and DHA I'll do another video
in the future about other nutrients that
can improve skin Health just later on in
the series these are the ones though
that I personally had success with and
where I see the most support in the
research reach out if you have questions
about other nutrients I will definitely
add them to the list and add them to the
series but first why do we need to
nourish our loose skin and why do these
specific nutrients matter the best way
to improve your skin health is from the
inside out right each of these nutrients
tackle one or more of the key issues
that lead to loose skin in the first
place I covered the issues in detail in
part one but let's take a quick look at
a bit of the research here as well so
what does the science have to say skin
changes due to massive weight loss
histological means tissue level
histological changes and the cause of
The Limited results of contouring during
surge surgeries so they compared skin
fragments of 20 patients who had massive
weight loss because of or due to
bariatric surgery and then 20 patients
living with morbid obesity here's a
quote structural dermis
alterations in the massive weight loss
group demonstrated collagenous
remodeling with consequent reduction of
thick organized structured and directed
fibers in favor of thin misaligned and
Loosely arranged fibers so we know that
massive weight loss leaves damaged
collagen behind this is why it is
crucial that we improve the health of
our collagen every way that we can next
one image analyzer study of the skin in
patients with morbid obesity and massive
weight loss this time they biopsied 30
patients and here's a quote collagen was
significantly less dense in the
reticular dermis with damage to the
elastic fiber Network that's the key
here so now we also know that we need to
address skin elasticity if we want to
prevent minimize or eliminate loose skin
last one skin protein profile after
major weight loss and its role in body
contouring surgery this study showed
that there's a persistent increase in
inflammatory markers in skin after rapid
weight loss so anything that can help
control inflammation at the level of the
skin will also be a part of the solution
so now we have our targets so let's go
ahead and dive in so skin nutrient
number one is collagen peptides you need
a steady supply of collagen to improve
skin elasticity and overall skin Health
all the collagen that's actually made in
your body begins with something called
procollagen You're going to hear that
word a few times today to make
procollagen your body uses two amino
acids Glycine and Proline so a
protein-rich diet that's high in these
amino acids will definitely help boost
collagen production but I'm going to
show you soon why I think consuming
hydrolized collagen peptides is actually
ideal so what are hydrolized collagen
peptides and I'll just usually call them
collagen peptides they're very similar
to gelatin it's a processed form of the
collagen that's found in the connective
tissue of animals when gelatin is
processed into smaller little peptide
Chains It's called collagen peptides so
let's look at this study first what does
the science say oral collagen
supplementation a systematic review of
Dermatological applications so this
review looked at 11 studies with a total
of 805 patients it concluded like I did
that oral collagen supplements increased
skin elasticity hydration and dermal
collagen density all things we need if
we want to improve or eliminate loose
skin right so we're fighting against
loose skin we've already talked about
the things we have to deal with and
collagen checks quite a few of those
boxes but two of the studies in this
review really caught my eye because they
found that a relatively large percent of
the collagen peptides are actually
absorbed intact rather than being broken
down in the digestive tract first
so the first one was yazaki yazaki found
that taking collagen peptides led to a
13.6% increase in collagen tripeptides
in the blood and then Ohara at all found
that 30% of the amino acid
hydroxyproline from collagen peptides
was absorbed as part of a peptide rather
than in its free form so what does this
mean this means that collagen isn't
completely broken down in your gut
before it's absorbed people often say
there's no need to take collagen
supplements because your body will just
adust them and break them down into
individual amino acids and absorb them
just like every other protein but that
doesn't appear to be true some of these
collagen peptides are making it into our
body intact so this is why I recommend
taking collagen peptides rather than
just eating a high protein diet and
hoping your body will maximize collagen
production so don't get me wrong right
you know from my fat loss series I love
protein and you know from my sleep
videos that I love the amino acid
Glycine and I love bone broth but there
appears to be something special about
the collagen peptide specifically when
it comes to skin
Health another study a collagen
supplement improves skin hydration
elasticity roughness and density results
of a randomized placebo controlled blind
study so there were 72 healthy women
aged 35 years or older in this study
they received either 2 and A2 gram of
collagen peptides or a placebo for 12
weeks and here's what happened you can
see here in this image that the test
product that they used with the 2 and 12
gr of collagen peptides significantly
improved skin hydration skin elasticity
skin roughness and skin density as you
can see from the chart here the
improvements were sizable as well
basically the improvements ranged from
18 to 25% after 12 weeks of only taking
2 and 12 grams of collagen peptides per
day I'll take that for sure another one
effects of hydrolized collagen
supplementation on skin aging a
systematic review and metaanalysis so
this this review looked at 19 studies
iies with a total of
1,125 participants aged between 20 and
70 years they did a grouped analysis of
these studies that showed favorable
results of hydrolized collagen
supplementation compared with Placebo in
terms of skin hydration elasticity and
wrinkles right we keep coming back to
these same things and collagen peptides
appear to improve them another one
dietary supplementation with specific
collagen peptides has a body mass index
dependent benefit beneficial effect on
cellulite morphology so this one's
talking about cellulite but I thought
you'd be interested in that as well 105
women aged 24 to 50 with moderate
cellulite they received 2 and a half
gram of collagen peptides or a placebo
per day for 6 months the collagen
peptide treatment led to a statistically
significant decrease in the degree of
cellulite and a reduced skin waviness on
the thighs in normal weight women who
had reached their goal weight that's why
they talk about body mass index
dependent it worked better as people
approached their goal weight it didn't
work as well with people that still had
a lot of weight to
lose all right so I typically recommend
aiming for 10 to 12 grams of collagen
peptides per day even though some of
these studies were only using two and a
half grams per day I'd rather take a
little too much than take a little too
little but you can decide for yourself
here is my current favorite collagen
peptide product it's Anthony's collagen
peptide powder I just buy it on Amazon
uh it has 12 gram of collagen peptides
per serving I like the source I'm amazed
at how easy it mixes water right I just
Stir It with a spoon and it's ready to
drink that's that's one thing I really
love about it but I've also used Great
Lakes collagen peptides in the past it
also has 12 grams of collagen peptides
per serving so maybe you'd like to try
that one too couple more things before
move before we move on though number one
I'm a big fan of collagen peptides for
the skin and I think the research is
supportive of it but the research on
collagen for muscle and joint health
isn't usually near as positive but take
it for skin health and if you get lucky
you'll be pleasantly surprised by some
joint health improvements as well I
personally feel that it has helped my
knees but my knees are so much better
than they used to be but I've made so
many changes to my diet and lifestyle
that it's often hard to tell what's
making me feel better so take that for
what it's worth and then number two
there's a question about this you can
take collagen with or without food but I
typically recommend taking it with food
and here's why collagen is not a
complete protein source that means it
doesn't have all of the essential amino
acids that we need to build a human body
it doesn't have the amino acid trypan so
add it to a meal that has other protein
sources if you want to get the most out
of it but there's nothing wrong with
taking it without food if that's what
works better for you I know some people
like to put in their morning coffee and
things like that but if you do that I
wouldn't count the collagen protein
towards your total protein Target for
the day since it won't stimulate muscle
protein synthesis on its own so just
something to keep in your back pocket
all right moving on skin nutrient number
two is vitamin C vitamin C stimulates
col Cen and elastin synthesis in the
skin it also helps protect the skin from
the damage caused by the Sun's UV rays
me take a drink here quick this is
really
cool so what's the science say here
effects of different vitamin C enriched
collagen derivatives on collagen
synthesis I really this is a very
interesting story in my opinion this is
one of several studies by Dr Keith bar
that showed that collagen had no effect
unless some vitamin C is present they
compared vitamin C enriched gelatin to
vitamin see enriched collagen peptides
to a gummy containing equal parts of
both some gelatin and some collagen
peptides but here's the key before we
move on all the treatments had collagen
in them but the process of making the
gummies involved boiling the solution
vitamin C is heat sensitive the boiling
destroyed the vitamin C in the gummies
and this is what led to the odd results
so back to the study all three of the
supplements increased amino acids in the
circulation so the amino acids that make
collagen in increased in the blood
whether vitamin C was present or not but
here's the key n terminal peptide of
procollagen levels increased around 20%
from Baseline in both the gelatin and
the collagen peptide groups but not the
gummy so why does that matter n terminal
peptide of procollagen is a mouthful but
it's also a marker of collagen
synthesis so you need collagen peptides
and vitamin C if you want to produce
collagen this was a super cool finding
in my opinion and here's a quote these
results suggest that vitamin C enriched
gelatin and hydrolized collagen
supplementation May improve collagen
synthesis when taking one hour prior to
exercise so this wasn't specific to skin
so what about skin Health in general so
what's the science say here the roles of
vitamin C and skin health so there were
these were healthy males and females
between 40 and 65 all of them had
visible signs of skin aging so they took
50 milligrams of vitamin C for 90 days
and that led to impre improved skin
elasticity and skin moisture it also
improved uh the the skin surface
appearance and
evenness so vitamin C appears to improve
skin Health on its own but its real
power is making your collagen peptides
more effective at building new collagen
that's what the science has to say
here's my favorite brand the essential C
complex from paleo Valley it has 450
milligrams of of natural vitamin C from
from a superfood blend from from whole
food sources but you don't need this
much vitamin C to make an impact it
appears that 50 mg near the time you
consume your collagen seems to be enough
all right skin nutrion 3 is a really
cool one too hyaluronic acid this is the
one that you may have never heard of
hyaluronic acid is a major component of
the extracellular Matrix of your skin
about 50% of your body's hyaluronic acid
is actually found right in the skin its
primary job is to attract and retain
moisture like a sponge just one molecule
of hyaluronic acid can hold up to a
thousand times or even more of its own
weight in water so pretty cool really
important for skin
hydration hyaluronic acid though also
plays a role in the health and function
of the dermis of your skin if you go
back to part one the epidermis is the
part of the skin you can see the dermis
is the part below that where all the
collagen and elastin and all the
important stuff is fibroblasts are the
cells in the dermis of your skin that
make collagen they make elastic fibers
and they also make hyaluronic acid but
what's cool is supplement with
hyaluronic acid leads to an increased
number of these fiber blasts in your
skin and it also promotes an increased
production in these Fibber blasts so
they make more collagen they make more
elastic fibers elastin and they make
more hyaluronic acid so this is really
good news but what's the bad news well
that's going to be right here as we age
our bodies produce less and less of it
this chart shows the skin concentration
of hyaluronic acid in females of
different ages so as you can see here
it's called hyaluron that's the other
name for it between 19 and 47 years of
age the skin concentration is
0.33% at 60 years of age it's plummeted
down to
0.15% and by 70 years of age we're down
to
0.007% so this loss of honic acid in the
skin contributes to the loss of
elasticity that we see in our skin as we
age but thankfully we can fight back
with
supplementation so what's the science
have to say oral intake of a new Full
Spectrum honin improves skin
profilometry and aging a randomized
doubleblind placebo controlled clinical
trial there were 60 subjects they
received 200 milligram per day of
hyaluronic acid or a placebo for 28 days
after those 28 days there was a 5.1%
increase in skin elasticity a 10.6%
increase in skin hydration an
18.8% decrease in wrinkle depth and a
17.6% decrease in wrinkle volume all
cool stuff
another one ingestion of an oral
hyaluron solution improves skin
hydration wrinkle reduction elasticity
and skin roughness results of a clinical
study this one had 20 females uh between
the ages of 45 and 60 they supplemented
with hyaluronic acid once daily for 40
days and here's what we see this is
looking at change in skin elasticity I
don't speak German but uh vorare uh
means previously this is the Baseline
data and then t or tag in German I don't
know how to say it sorry is days so
after 20 days they saw an
8.58% increase in skin elasticity and
after 40 days there was a
13.25% increase in skin elasticity so
pretty awesome numbers the maximum gain
of elasticity in any of the subjects was
26.6% in only 40 days so pretty exciting
they also looked at skin hydration so
skin hydration increased by 21.6 3%
after 20 days by 24.4 3 % after 40 days
and the maximum increase in skin
hydration in any of the subjects during
this study was 37.1 18% in 40 days they
also did show a 16.9% reduction in skin
roughness and a 26.3 6% decrease in
wrinkle depth so if you're looking for
those things as
well all right so what's here's a quote
from it intake of the honic acid
solution led to a significant increase
in skin elasticity skin hydration and to
a significant decrease in skin roughness
and wrinkle
depths so here's my favorite the
hyaluronic acid powder from bulk
supplements.com I I I try to get a lot
of things from them they're just no mus
no fuss I I love the price and the value
uh 200 milligrams per day seems like a
good dose based on these studies that we
just saw as
well all right the last one skin
nutrient number four is the omega-3
fatty acids the omega-3 fatty acids
found in fatty fish may help increase
skin elasticity and have anti-aging
effects omega-3 fats are
anti-inflammatory remember earlier we
talked about how inflammation damages
your skin so here's just the one study
we'll look at here so what's the science
have to say here supplementation with
Eskimo skincare improves skin elasticity
in women a pilot study so Eskimo
skincare is just an official o
supplement full of the omega-3 fats EPA
and DHA excuse me
sorry so there were 24 healthy subjects
between the ages of 40 and 60 they were
all they were all women uh skin
elasticity was measured by using a
cutometer like like with most of the
studies but after 3 months they saw a
10% increase in skin elasticity in the
gr group that was treated with the EPA
and DHA the fish oil supplement so
pretty
cool all right here's the product that I
use I just buy it on Amazon so it's
super omega-3 plus from Life Extension I
just trust the company and the product I
take it for lots of reasons skin health
is just a nice
bonus so remember after we've gone
through these four supplements right
that this is not medical advice talk to
your doctor or your pharmacist to decide
whether or not these supplements are a
good idea based on your medical history
this is actually especially true with
the omega-3 fats I'm a big fan of them
but they can impact blood clotting as
well as atrial fibrillation risk so
always better safe than
sorry okay so there you have it these
are my four favorite nutrients to
improve loose skin each of them seem to
work on their own but I personally feel
like they work together better right
they have a synergistic effect where
they uh because if you're getting
increased collagen production from a
several of them increased elasticity
from several of them decreased
inflammation and we know that especially
that vitamin C and collagen work well
together so I think this combo will work
the best is better than the sum of its
parts basically all right so that's part
three part four of this series we'll F
will be about other therapies you can
try to improve loose skin as well my
main focus is going to be on red light
therapy and low-level laser therapy but
I'll address other topics too I'm super
excited about this one because I used to
use a lot of lowlevel laser therapy in
my practice many many years
ago so reach out if you have any
questions or topics that you want me to
cover right I can I will add them to the
series as I go on a good example is that
several people I lost track of counting
have reached out and asked me to look
into the science behind dermar rolling
so you asked and I will deliver I'll see
you then have a wonderful day be
blessed