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Youth Infusion Serum 30mL

The best in defense and repair.  A multi tasking genius.

Radical Skincare Youth Infusion Serum rejuvenates, hydrates aging skin, reducing the appearance of fine lines and wrinkles,  brightens the skin for a more youthful appearance. Algae extract  helps boosts collagen production, firming and tightening skin while 5 % hyaluronic acid hydrates and soothes inflammation. Highlighting  plant based stem cells, this powerful formula helps protects the skin cells and promotes cell turnover. Clinical studies show that after only 6 weeks of use, subjects experienced improved moisture retention, better skin tone and fewer wrinkles.

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Retail Price
$170.00 or subscribe and save 10%
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$ 153
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Look Good. Feel Good. Do Good.

Radical Skincare is committed to deliver result based in science. Youth Infusion has clinically proven results: In a clinical study using instrumental analysis: 90.6% of subjects saw an improvement in facial skin moisture/hydration two hours after initial product application. In 14 days, 84% of subjects had an improvement in skin hydration and after 28 days of use, 87.5% of subjects had an improvement in skin hydration. In a clinical study, after 45 days of use: This product helped improve the appearance of fine lines and wrinkles, facial skin tone evenness, and facial skin texture/smoothness. Plant based stem cells have been known to extend the life of healthy skin 5% Hyaluronic acid to help boost skin hydration. Feel instant hydration. Helps increase skin hydration and reduce skin roughness and wrinkles
Cruelty Free

Cruelty Free

Soy Free

Soy Free

GMO Free

GMO Free

Benefits of

In a clinical study using instrumental analysis:

  • 90.6% of subjects saw an improvement in facial skin moisture/hydration two hours after initial product application.
  • In 14 days, 84% of subjects had an improvement  in skin hydration  and after 28 days of use, 87.5% of subjects had an improvement in skin hydration.

In a clinical study, after 45 days of use:

  • This product helped improve the appearance of fine lines and wrinkles, facial skin tone evenness, and facial skin texture/smoothness.
  • Plant based stem cells have been known to extend the life of healthy skin
  • 5% Hyaluronic acid to help boost skin hydration. Feel instant hydration.
  • Helps increase skin hydration and reduce skin roughness and wrinkles
Step One

Smooth Youth Infusion Serum gently onto face and neck using slow, upward strokes.

Step Two

Use on cleansed skin in the morning whenever your skin feels dry, as well as every evening.

Trylacel Technology Video Thumbnail

Behind The

Youth Infusion Serum

Featured Ingredients

Is the key water maintaining substances in human skin. Bad living environment and aging can cause the decrease of HA content in skin, and as a result the water maintaining ability of the skin is weakened and the skin looks dry and rough. Sodium Hyaluronate has high moisturizing and water content reguating function and its solution has high viscoelasticity and lubricity. When HA solution is applied on the surface of skin, it can form an air permeable layer and keep the skin moist and smooth. As a result, it plays a role of wrinkle removing, look improving and health protecting. Hylasome- Delivery system for water and a free radical scavenger. It is highly moisturizing, slow delivery of water, safe and more effective than HA (hyaluronic acid). Has 5 times the water binding capacity of hyaluronic acid.

Delivery system for water and a free radical scavenger. It is highly moisturizing, slow delivery of water, safe and more effective than HA (hyaluronic acid). Has 5 times the water binding capacity of hyaluronic acid.

This ingredient protects longevity of skin stem cells, delays senescence of essential cells, combats chronological aging, and preserves the youthful look and the viability of your skin. Results have also shown it will protect from UV damage even at low concentration.

Extends the longevity of aged cells and fibroblasts which help produce collagen. Improves skin protection and repair after UV and oxidative damage and improves the appearance of the skin after this damage. This promotes longterm skin benefits and protection from environmental aggression.

Functions as a barrier to protect the skin from loss of vital fluids and from attacks from the environment. As skin photo and intrinsic aging process, these changes translate at the macroscopic level into a thinner and more fragile skin with increased water loss and vulnerability to UV light and external aggressions. The skin eventually loses its elasticity and radiance and starts to develop fi ne lines and wrinkles. Helps increase skin hydration and reduce skin roughness and wrinkles.

I have to say after 6 weeks that I am extremely happy. My skin definitely has a glow to it, lines are less visible and even though I tend to have very dry skin I don't feel like I even need to have an extra moisturizer on top of this. I just wanted to reach out and let you know that you have a new customer! I will definitely be mentioning this on my Instagram blog which I only save so my favorite things... Lol
Victoria Rosen
More than Radical! I will purchase more as my skin drank it in. A pleasant smell. It evened out my redness, toned down the brownish spots and made my skin very supple.
My skin feels smoother and more elastic. I use it before my morning walk and at night to moisturize my face and neck. Considering I am walking in 90+ heat this product is keeping my skin hydrated, soft and clear.
I made the mistake and ordered two of these serums. I wasn't sure about the product and then saw the difference it was making on my face. Decided to keep the second order!
Desert Dive
Radical skincare has completely rejuvenated my face. People come up to me all the time and ask what I am using. Since there are so many product lines to look at these days, it's such a win to find one that gives you the results that you desire. If you want only one of these products, the serum or pads are a must and 2nd to that, is the Extreme moisturizer cream. No one believes my age when I tell them. This is a must for anyone looking for dramatic results! Flawless skin. You will be happy you checked this one out.
I keep coming back! I've never been one of those people to maintain skin care routine, until I discovered Radical! Radical products make my skin feel so good the moment I apply them and the results show day after day. I feel like my skin is looking better and younger, I can't live without the stuff. Addicted!
Tomato Godess
The Youth Infusion Serum feels like a gentle, smooth facial bath every time I put it on. So refreshing, it makes my face feel young and it stays moist all day long. I use it daily and can see and feel the difference. Thank you, Radical! You've done it again.
Jenny C
I am not one to write reviews, but this product deserves a shout out. I was told to try this product by a friend. After I received it, I went straight to work, and applied it as directed. To my surprise, my friend was right ! This product is amazing. After just one application my skin felt silky and soft. Not many products actually deliver what they say, but this one, hits the mark. The pleasant scent of citrus it emits, reminds me of the Italian coastline. This has been a real treat for me.
Maui Chef
I absolutely love this product. It makes my skin feel fresh and radiant and I love the smell. The packaging is elegant and i feel like it really has made a difference in the texture of my skin. Worth every penny!!
Sammantha Hart
Can't live without it for my daily routine! Love the smell as well. So refreshing and clean.
THANK YOU to the beautiful Edlich Sisters for creating the BEST skin serum. Radical Skincare Youth Infusion Serum is absolutely flawless! I live in Southern California and very mindful of my skin and sun damage and have tried just about everything. This product is by far "Superior" to anything on the market...at any price. I'm looking forward to experiencing the rest of their product line. I've heard the masque is amazing and can't wait to try. Thank you!
With all of the rave reviews, I ordered this product, and it does not disappoint. I am a skin care junkie, and this is the best serum I have used. A little goes a long way (some companies say one pump is all you need, but that isn't the case...it is with this product, it sinks in immediately and leaves my skin very hydrated. I can't comment on the long term results yet, but I expect good things because the delivery system is so deep and immediate...it does not sit on the surface of your skin. The scent is very clean, but for those of you who don 't like scented products like me although the scent here is natural), the smell dissipates quickly - but it is a lovely light scent. I'm a huge fan so far. Thank you.
It really is radical! I would have written sooner, but spent a few days trying to determine how to give 10 stars instead of just 5 . Skin firmer, improved texture, "bouncier" (??). really feel like I don't look as old and tired (even though I am).
Sidney T
Wow, this serum is top shelf. Yes a little goes a long way, love the packaging - Even in Mid 50-s (almost) I have some oiliness -This works great and doesn't leave any icky sticky feeling. I can even use during the day too. Love the fresh scent- though it is not over powering. Citrus very slight scent.
Love this stuff! I have been using it almost two months now and I totally see a difference. I go without makeup (foundation) 8/10 times easily since starting this product. It really does deliver. My skin is more youthful, radiant, smooth, even toned. Nothing else I have tried has delivered like this product does. love it and NEVER want to be without it!! P.S. I have 42 year old skin with some skin damage.
When improvement happens in a subtle way, and not dramatically, it's sometimes tough to notice. But when people start telling you how good you look, and you've done nothing else to warrant those comments (no weight loss, no surgical interventions, no new wardrobe, hair color/style), I'm giving this serum credit. Since I didn't take "before" photos, I'm relying on what I see in the mirror, overall, and I like it.
Okay, I bought this serum the first time it was presented because, well, I am always looking for "the best skincare" available. I will look no more! I can honestly say, the first time using this I woke up, looked in the mirror and said "WOW"! It does everything they claim and does it fast.
Texas Granny
It is the best face product that I have purchased in years. I have oily skin and this has the perfect amount of moisture for me. It didn't make me look greasy or shiny. I thought my skin looked brighter. My makeup went on nicely after using. I don't have enough lines and wrinkles to say that didn't work. I use this alone without moisturizer and it's perfect for me. I will continue to use this product. Only problem for me is that as packaged it is difficult to see how much product you have and know when you are running low.
First time I've used this brand and I'm really loving the results so far! My skin feels moisturized, breathable and has a subtle glow.
Julie T
What a fabulous serum, everyday my skin looks and feels transformed. I am 67 years old and have tried many products. This serum is light and hydrating, goes beautifully with any cream. I have scene such a great turn around with fine lines and deep set wrinkles. I'm very excited to try other products this company makes. I highly recommend this to anyone looking for a youthful transformation.
Game changer! I love this serum I use it daily I feel like my skin looks more youthful softer and brighter. I use it daily and would definitely recommend it. It's a game changer!
Worth every penny! Great light weigh serum. Really great hydrating serum that sinks into the skin and does cause me to break out. I wear it under the advanced peptide serum. Definitely worth every penny!
I am obsessed with this serum!! I am in my late 20s with pretty clear skin, but have slight red spots/zits and wrinkles on my forehead and eye creases. I have not had one zit or red spot since I started using Radical's products and my creases are starting to fad!! So excited to keep using this product, 100% worth the price! so, check out the Exfoliating Pads, they take off all the extra dead skin, dirt, etc that is left on your face even after you clean it.
I've been using this for about 6 months, in conjunction with another serum, both used together have smoothed the deep set forehead. I'm 54 and don't have any other lines including the nasal labial lines. I do have a few wrinkles around the eyes, but no deep lines, aside from the forehead, which have diminished since I've started using this. I ran out for about 3 weeks, and noticed a significant difference. Upon reapplication, I saw a reduction in lines, increase quality in skin texture and overall radiance really, big surprise at my age. I'll keep going back to this product as long as it's available. This is a miracle worker. Try it, you won't be disappointed.
Mrs Brown
It truly works! I tried every skincare there is out there but this RADICAL Skin Serum really delivers! I just received my package yesterday, opened it, cleansed my face and applied 2 drops of the serum all over my face and a drop on my neck. Woke up this AM with a face like a baby's skin, my wrinkles seemed to disappear over night. I was flabbergasted by the quick delivery. OMG!...Wow! Wow! Wow! I am 58 years old and this is my 1st time to write a review because I want all of you to know, this product truly works! Honestly, it is the Fountain of Youth, Ladies! Give it a try!
This product works well to smooth out the look of your skin. I am 55 and find that it works well when used as directed. Pricy but I have yet determined how long this supply will last.
J Cleveland
Saw the pictures people posted at a party I attended. Wow, I do not photograph well usually. But I couldn't take my eyes off my skin, wow, in two weeks what a difference ! My skin is smooth & somehow looks lighter, cleaner...redness gone, pores less noticeable ! Never got results like this before.
Della G
I use a lot of products, so it's a little hard to describe what this does for me. But the texture of my neck has improved greatly, and I can tell it has improved the hydration on my face. I just love it.
Chi Chi
I bought the Radical Skincare Youth Infusion Serum because I wanted to try something new to work on some old issues around my neck, in particular. Well, I've been using one pump on my face and another on my neck for a couple of weeks now, and I see a HUGE improvement. I'm 45, and the wrinkles and crinkles around my décolletage are practically gone, and my skin looks so plump and dewy! This is the first serum I've ever tried that actually delivers what it promises, and I've tried it all..
Amy Will
Have been using Radical for over 3 years and the youth infusion is a core to the daily regiment for skincare. Goes on super smooth and gives an excellent glow to the skin.
This is a great product..I use it everyday. I'm 60something and my dermatologist thinks my skin is amazing...I won't stop using this!
Apples and Bananas
After only one application I could see a remarkable difference. Now day 3 and I'm in heaven. My skin glows! My wrinkles have all but vanished !!! I've used many products but none have worked like this. I can't say enough but this is a 10 !
Reader Mike
This product is AMAZING!! I use 1 pump after cleansing face and it has totally diminished fine lines and even "plumps" the areas that were starting to look shallow (I'm 46). I NEVER want to be without this serum so hoping auto-delivery will soon be an option.
This serum is amazing...I have never had such plump, hydrated, smooth skin after using any other product. It is very lightweight, easily absorbed, non-greasy, and it has a wonderful light citrus fragrance. I also love that you can use it around your eyes and eyelids and it does not burn at all. I use it in the morning and at night and I absolutely love how it makes my skin feel.
Trust me this is AMAZING! I have tried hundreds of different products. I'm 48, I have combo skin. I use to have very oily skin and for years I didn't use any products but baked my skin in the sun. Now I'm seeing the damage from spots to lines. I have been using it for 3 days both day and night. I CAN NOT BELIEVE THE DIFFERENCE! At night I have been putting it on first. I let it dry a bit. Then I put on Josie Moran's argon cream for the face. I'm stunned at how much better my skin looks. It is pricey however, i did a google search and it is much more expensive everywhere else. I bought 3 more because I know the price is really good, plus it's only an ounce so I think it might not last too long. I am only using one pump. Not 2. Even though I believe the directions say to use 2 pumps.
Gunn Wiley
Love this serum! I'm 59 yrs old & didn't take care of my skin when I was younger, lots of sun damage etc. Bought this serum & I love it!!!! I use 2 drops on my face & 1 for my neck. It smells wonderful like oranges. Very light pleasant scent. I started using this just by itself after cleansing my skin. Was very surprised at how soft my skin felt especially since I didn't add moisturizer after this. My skin is very sensitive & I've had no problems with this serum at all. I even use it around my eyes & most eye creams make my eyes burn, water, & itch this did not. Have seen softening of lines especially around my eyes. Face is not oily or greasy just feels soft, moisturized. Love Love this line. Please bring more of their products to QVC!!!!! Switching to Radical Skincare & tossing the rest.
Gypsy 10
Can't live without Youth Infusion Serum! The comments from everyone that my skin looks amazing or that I've had work done continue as I use the Youth Infusion Serum daily! Not only do I love it but my daughters and friends can't live without it either. My skin is clear, smooth and glowing with or without makeup. I highly recommend the Youth Infusion Serum!
Dolores G
Great Product! I use this serum everyday, and sometimes twice a day. I am so attached to it, and I can't live without it! I love using it because of how smoothly it goes on, and how it doesn't leave a residue once it soaks in. It's very hydrating and has a pleasant, subtle scent. I have oily/combination skin and have struggled with breakouts for many years. It feels great to have finally found this product, because it works magic for my skin! No more blemishes for me!
Excellent Product! I love the way this product makes my skin feel so soft and smooth. The scent is delightfully fresh, and it is light and silky upon application, soaking into my skin immediately and completely. A little certainly goes a long way too! I also love the packaging because the way it is designed, the outside air doesn't come in contact with the product which helps keep the integrity of it in tact and makes it super effective down to the last drop. I cannot live without my Radical skincare collection!
Alexandra S
I am 43 years old and I have had horrible skin issues my entire life... especially severe breakouts and acne with extremely sensitive skin. Almost every product I have tried, whether it was a serum, facial oil, moisturizer, or sunscreen, severely broke out my face. I have also spent many of my younger years in the sun. I have tried hundreds of products from drug store lines to very expensive products in high end department stores. All of them I had some sort of reaction to. So I was watching QVC when this product came on approximately 3 months ago, and decided to purchase the youth infusion serum after hearing the story of Radical skin care and why it was created. I have been using it ever since, and my skin has never been softer, clearer, and smoother. Fine lines have smoothed, and my sun damage/freckles have been clearing up as well. I have since purchased the starter kit (also on QVC) as well as the enzyme peel, and I LOVE them all!! I highly recommend this serum especially if you have sensitive skin. I will be using this for many years!
Liz Chi
This serum is amazing! it came on light and softened. I did have to send back to replace as either the delivery system was broken as when I lifted to the light, the bottle was nearly empty, and there was dried product on the top flap of the product box.
Jane Grey
I tried this after a friend raved anout it. i immediately loved the way it felt on my skin. The texture is silky and smells nice. My skin immediately had a nice glow and felt really hydrrated. I live by the beach so I get a lot of sun. I've tried so many products over the years that I'm always skeptical about spending money on anything that isn't recommended to me by someone who has nice skin. This is now one of my favorite skincare lines. It's pricey but worth it for the results!
Skin Junkie
This serum does all that they say.......after one use, I realized that I cannot be without this incredible youth serum.......a bit pricey, but I am hooked! I have sensitive skin , but have zero issues with the serum, I recommend this for anyone who wants the look of skin that is decades younger.......my 36 year old daughter says my skin does not look a day over 40, and I just turned 60! I have to agree!!!!
Mrs K
I’m a huge fan of plant-based stem cell products and this is one of my favorites! I love serums that have a hydrating effect but doesn’t feel heavy on the skin and this Youth Infusion serum does the trick! I’ll apply it both in the morning and right before bed for a quick skincare routine when I’m traveling.
Incredible Results! I have pampered sixty-five year old skin which doesn't look its age. I'm not bragging because I worked for it! That means consistent exfoliation and use of some very expensive serums and so on. So what can yet another pretty high priced serum possibly help me with at this point? Well, the first morning after using the night before, I noticed that my face was even more even toned in color. After a week's use, I could easily go without foundation for the first time in my entire life! THAT is incredible because I don't want ANYTHING but a perfect complexion showing. BUT the MOST important improvement was around my eyes! THEY ARE THE PUFFIEST eyes in the world usually, but after the first use my eyes improved dramatically and I was surprised to say the least! I wasn't even sure I should be using it around my eyes! When compared to any and all eye products I have ever bought, THIS serum performed the ONE thing that none of the other products had ever accomplished. THAT and EVEN SKIN TONE and softness, will make my next purchase of this product, my fourth! Need I write any more to convince you that this jolly well might be the overall best beauty product on the market? I am a confirmed convert and THANKFUL to this company, especially for helping around my eyes! Oh, and the tiny lines around my eyes have seemed to disappear altogether when this is applied regularly!
Naomi Apple
This is a great daily serum. I'm very sensitive to products that feel heavy or greasy, and I favor a lightweight invisible finish. The texture of the serum is thin and light enough to smooth on easily and absorb quickly. Perfect for morning and night if you're not looking for heavy moisturization.
Really Great Product! I find this to be a very helpful part of my skincare routine. I ran out and didn't use it for a few weeks and I could really tell a different in the moisture of my face. I use it on my neck and face and then follow with the other Radical skincare line of products. I received some samples from Chanel recently and have been trying them but I still begin with Youth Infusion Serum on clean skin first.
M. C. Dancer
A Very Happy Mistake! I actually accidentally ordered this - I meant to order the other serum - but was a happy mistake. This cream has made a huge difference my skin. It immediately looked plumper, healthier, more dewy. This is what I will order from now on.
Marilyn W
Having worked for a Stem Cell research lab, I've always been fascinated with the benefits plant based stem cells have in skincare products. This Youth Infusion Serum, is nothing short of a miracle product, it blends nicely into the skin and adds a bonus layer of UV protection. This is a skincare line that works for you!
Ellie K.


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