SkinMedica

SkinMedica TNS Essential Serum.

Serums

About this product

A lightweight serum with growth factors and peptides designed to support skin firmness, brightness, and texture over time.

Full ingredients

Human Fibroblast Conditioned Media, Water/Aqua/Eau, Cetyl Ethylhexanoate, Olea Europaea (Olive) Fruit Unsaponifiables, Alpha-Arbutin, Isoceteth-20, Arachidyl Alcohol, Glycerin, Ethoxydiglycol, Butyrospermum Parkii (Shea) Butter, Palmitoyl Tripeptide-5, Ergothioneine, Dipalmitoyl Hydroxyproline, Hydrolyzed Sericin, Phospholipids, Ubiquinone, Rubus Fruticosus (Blackberry) Leaf Extract, Saccharomyces Ferment Lysate Filtrate, Tetrahexyldecyl Ascorbate, Aminobutyric Acid, Phytosterols, Tocopherol, Tocotrienols, Squalene, Oryza Sativa (Rice) Bran Wax (Oryza Sativa Cera), Sodium Hyaluronate, Tocopheryl Acetate, Camellia Oleifera Leaf Extract, Dimethicone, Ethylhexyl Palmitate, Silica Dimethyl Silylate, Polyacrylate-13, Polyisobutene, Polysorbate 20, Behenyl Alcohol, Arachidyl Glucoside, Cetearyl Alcohol, Steareth-10, Steareth-20, Butylene Glycol, Maltodextrin

Guru Score

67%

Mixed

4 experts · Moderate agreement

What the gurus are saying

The smell is divisive and the packaging wastes product at this price point, which gurus found frustrating on a $300 serum. Those who stuck with it past the first few weeks noticed it helps with fine lines, brightness, texture, and redness, though results take a couple of weeks to show and work best when used sparingly in targeted areas like the forehead and around the eyes. One tester saw no visible change after two months, so outcomes vary widely.

Synthesized from 4 expert reviews · most recent take June 2026

What they liked

Works with retinols and vitamin C
Helps with fine lines and brightness over time

What they flagged

Poor packaging for the price
Strong unpleasant smell
Expensive for the bottle size

Best for

Mature skin

Type

SerumsDrops & dropper

Key actives

Vitamin C Hyaluronic acidVitamin EPeptides

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

Amazon → Google →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

Doctor Youn

5.57M subs

~Yay

"Growth factors are used in certain skin creams, most famously SkinMedica's TNS complex."

HotandFlashy

1.23M subs

~Nay

"I did try SkinMedica TNS years ago in 2017. I did a two-month trial on it and I used it once a day for 2 months. I took before and after pictures and there was no difference in my skin from the before to the after after 2 months. I wasn't willing to plunk down another $295 for another bottle of it. Plus, can I tell you the stuff stinks? It smells like death and putting that on my face every day I was like no thank you. Plus it didn't do anything for the price that they're asking for."

No BS Beauty

89k subs

~Yay

"I really enjoy that stuff. I've probably repurchased it, probably bought it four times. [...] This is one of the closest similar products I've found. It takes a little bit more time to notice the benefits like with SkinMedica TNS within a week, but this takes a little bit longer, a couple weeks, but with the money saved and the extra product in here it's well worth it. With a little time you notice it helps with fine lines, brightness, texture, puffiness, redness."

All 3 takes from No BS Beauty

Evening Skincare Routine - Dermaplaning, Layering Actives & Anti-Aging Products

"I love it. It's really wonderful. I try and use this early in my routine, so it gets the most benefits. But the packaging on a $300 product is terrible. I can't believe they haven't fixed this yet. [...] I try and use it as sparingly as I possibly can because I don't want to spend more money on it. So, I really just try and use a very small amount on the specific areas that need the most help, which is my forehead, around my eyes, and around my mouth."

Black Friday Skincare and Beauty Deals to Check Out!

"I purchased SkinMedica's TNS Essential Serum probably about a year ago or so. The one I got from them was legit."

TNS Dupe?!?! RevivSerums Ultimate Serum Review, Comparison to SkinMedica TNS

Dr. Shereene Idriss

1.73M subs

~Yay

"This is a combination of growth factors and peptides that works really well, especially at night. You could use it twice a day, but if you don't tolerate a retinol, then the TNS Essential Serum is one that I would recommend that you use. Plus I often times recommend it for my patients on the neck and chest because the neck is notoriously we cannot tolerate a retinol there."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Vitamin C

Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.

Source: DermNet

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Peptides

Peptides are short protein fragments meant to signal repair. The evidence for them is thinner than for retinoids or vitamin C, and it varies a lot by the specific peptide, so the category is more promising than proven.

Source: NIH, National Library of Medicine

Frequently asked.

What is SkinMedica TNS Essential Serum?

A lightweight serum with growth factors and peptides designed to support skin firmness, brightness, and texture over time.

Is SkinMedica TNS Essential Serum worth it?

The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 67%.

What is SkinMedica TNS Essential Serum's Guru Score?

SkinMedica TNS Essential Serum holds a Guru Score of 67%. That is our read on how warmly the experts talk about it, based on the verdicts of 4 expert reviewers we have collected.