If you’ve been told the future of anti-aging is “regenerative,” you’ve probably run into two words: exosomes and growth factors. They sound similar, they’re often mentioned together, and both promise to work with your skin’s own renewal signals rather than forcing change with high-irritation actives. But they’re not the same thing. This guide breaks down the real difference, compares the two leading regenerative lines SkinCrew carries — [plated] Skin Science (exosomes) and AnteAGE (growth factors and cytokines) — and measures them against the long-standing growth-factor benchmark, SkinMedica TNS, so you can choose the right one for your skin.
The quick answer
Best cutting-edge exosome regeneration: [plated] Intense Serum ($258) — platelet-derived exosomes with peer-reviewed studies on the finished product.
Best everyday regenerative maintenance: [plated] Daily Serum ($258).
Best complete growth-factor system: AnteAGE MD Biosome System ($314) — bone-marrow growth factors and cytokines in a serum + accelerator duo.
Best value growth-factor serum: AnteAGE MD Biosome Serum ($212).
The growth-factor benchmark: SkinMedica TNS Advanced+ — the original fibroblast growth-factor serum every growth-factor product is compared to. It’s coming soon to SkinCrew.
Exosomes vs growth factors: the real difference
Growth factors are signaling proteins your body uses to tell skin cells to repair, renew, and build collagen. In skincare, they’re delivered directly to the skin to support those same renewal pathways. AnteAGE sources its growth factors and cytokines from cultured bone-marrow mesenchymal stem cells, blended in a deliberately anti-inflammatory ratio meant to calm as it supports renewal. The long-famous SkinMedica TNS line sources its growth factors from human fibroblast conditioned media.
Exosomes are something different: nanoscale vesicles, roughly 40 to 250 nanometers, that package and carry signaling cargo — including growth factors — between cells. Think of the growth factor as the message and the exosome as the protective envelope that delivers many messages at once. [plated] uses Human Platelet Extract (HPE): platelet-derived exosomes rich in growth-factor and signaling cargo.
So the practical distinction is this: a growth-factor serum delivers individual signaling proteins; an exosome serum delivers a protected, multi-signal package. Growth factors are the established, longer-studied category; exosomes are the newer frontier. Both are designed to be well-tolerated, and both are popular as part of a routine after in-clinic procedures.
One honest clarification: neither approach contains living stem cells. AnteAGE uses the beneficial signals that stem cells produce — not the cells themselves — and exosome serums use the vesicles, not cells. Anyone promising “live stem cells” in a topical serum is overselling.
The serums, compared
Here are the regenerative serums SkinCrew stocks, with live US pricing. Every one is genuine, freshly stocked, and backed by up to 20% cashback.
Intense Serum
“A concentrated exosome treatment (Renewosome Technology, purified platelet-derived exosomes) that supports renewal and softens the look of fine lines, redness, and brown spots — for all skin types, including post-procedure.”
Shop now →Daily Serum
“A lightweight everyday exosome serum and companion to the Intense Serum — used morning and night to support renewal and barrier resilience under moisturizer and SPF.”
Shop now →Eye Serum
“A platelet-derived exosome serum for the delicate eye area that softens puffiness, dark circles, fine lines, and crepiness while supporting firmness — suits sensitive and post-procedure skin.”
Shop now →MD Biosome System
“A two-step set pairing the growth-factor Serum with an actives-and-barrier Accelerator (peptides, antioxidants, a retinoid-like compound) to smooth texture and calm redness — for aging, sensitive, and post-procedure skin.”
Shop now →MD Biosome Serum
“A weightless growth-factor serum with bone-marrow stem cell cytokines, peptides, and antioxidants that signal repair, easing the look of inflammation while supporting collagen and barrier renewal.”
Shop now →MD Eye Reset System
“A silky eye treatment with growth factors and bakuchiol (a gentle retinol alternative) that works on crepiness, puffiness, and dark circles without the irritation of traditional eye retinols.”
Shop now →[plated] Skin Science — the exosome route
[plated] is built on Human Platelet Extract exosome technology developed from regenerative-medicine research. Its hero is the Intense Serum ($258), the maximum-strength formula studied for overall skin rejuvenation; the Daily Serum ($258) is the everyday, defense-oriented option. What sets [plated] apart is that the finished products have been evaluated in published, peer-reviewed clinical studies — not just the ingredient category — for both skin and hair. There’s also an Eye Serum ($138) and a Calm Serum for reactive skin.
AnteAGE — the growth-factor and cytokine route
AnteAGE delivers growth factors and anti-inflammatory cytokines derived from bone-marrow stem cells, designed to support renewal while calming the skin. The Biosome System ($314) pairs a serum with an accelerator for the full protocol; the Biosome Serum ($212) is the core step on its own, and the Biosome Accelerator ($208) layers over it. For targeted needs there’s the Eye Reset System ($150) and a Home Hair System ($180).
The SkinMedica TNS benchmark
No growth-factor comparison is complete without it. SkinMedica TNS — Tissue Nutrient Solution, built on fibroblast-derived growth factors — made TNS Recovery Complex and TNS Advanced+ the reference point the entire growth-factor category is measured against. It’s coming soon to SkinCrew; in the meantime, our clinical team can walk you through how the regenerative lines we stock compare for your skin and goals.
Full comparison table
| Feature | [plated] (Exosomes) | AnteAGE (Growth Factors) | SkinMedica TNS |
|---|---|---|---|
| Active type | Platelet-derived exosomes (HPE) | Bone-marrow growth factors + cytokines | Fibroblast growth factors (TNS) |
| What it delivers | Vesicles carrying multi-signal cargo | Free signaling proteins | Free signaling proteins |
| Published study on finished product | Yes — skin & hair | Brand research | Long brand history |
| Contains living stem cells? | No | No | No |
| Irritation potential | Low (well-tolerated) | Low (anti-inflammatory) | Low |
| At SkinCrew (US) | ✓ Authorized retailer | ✓ Authorized retailer | Coming soon to SkinCrew |
| Starts from | $138 | $150 | — |
How to choose for your skin
Want the newest tech? Go exosomes: [plated] Intense for maximum strength, or Daily to start.
Want established growth factors? Choose AnteAGE Biosome Serum, or the full Biosome System for the complete protocol.
Reactive or post-treatment skin? Both are gentle. AnteAGE’s cytokine blend is calming; [plated] also offers a dedicated Calm Serum.
Eye area? Compare [plated] Eye Serum ($138) and AnteAGE Eye Reset ($150).
Hair & scalp? Both lines extend to the scalp — the [plated] Hair Serum and the AnteAGE Home Hair System.
How to use them (and post-procedure)
Both exosome and growth-factor serums are applied to clean skin, typically once or twice daily, followed by moisturizer and — in the morning — SPF. A little goes a long way, and they layer cleanly under the rest of your routine. Because they work by supporting your skin’s own signaling rather than exfoliating or resurfacing, they tend to be gentle enough for daily use across most skin types.
Both categories are especially popular after in-clinic procedures like microneedling, lasers, and peels, when skin is primed to respond and benefits from regenerative support. If you’re using one as part of post-procedure care, always follow the specific aftercare guidance from the provider who performed your treatment. As with any active routine, consistency over several weeks is what drives visible change.
Exosomes or growth factors — not sure which is for you?
As an authorized US retailer of [plated] and AnteAGE, our clinical team can match the right regenerative serum to your skin, your goals, and any in-clinic treatments.
Plus, earn up to 20% cashback on every order.
Talk to a SkinCrew SpecialistFrequently asked questions
What is the difference between exosomes and growth factors?
Growth factors are individual signaling proteins that tell skin cells to repair and renew. Exosomes are tiny vesicles that package and carry signaling cargo — including growth factors — between cells, delivering many signals at once in a protected form. In short, a growth factor is the message; an exosome is the envelope that delivers a whole set of messages. Growth factors are the established category; exosomes are the newer frontier.
[plated] vs AnteAGE: which is better?
It depends on what you want. [plated] is an exosome line (Human Platelet Extract) with peer-reviewed studies on its finished skin and hair serums — a good fit if you want the newest regenerative technology. AnteAGE delivers bone-marrow growth factors plus anti-inflammatory cytokines, which many people prefer for its calming, established approach. Both are gentle and post-procedure friendly; our team can help you decide.
Is AnteAGE or [plated] better than SkinMedica TNS?
SkinMedica TNS is the long-standing growth-factor benchmark, built on fibroblast-derived growth factors. AnteAGE takes a different growth-factor approach (bone-marrow derived, with cytokines), while [plated] uses exosomes rather than free growth factors. None is universally “better” — they’re different technologies. SkinCrew carries AnteAGE and [plated] in the US, and SkinMedica TNS is coming soon.
Do exosome or growth-factor serums contain stem cells?
No. AnteAGE uses the growth factors and cytokines that stem cells produce, not the cells themselves. Exosome serums like [plated] use platelet-derived vesicles, not cells. Any topical product claiming to contain living stem cells is overstating what is actually in the bottle.
Can I use these after microneedling or laser?
Both exosome and growth-factor serums are popular as part of post-procedure care, when skin is primed to respond to regenerative support. Always follow the specific aftercare instructions from the provider who performed your treatment, and introduce any product gradually if your skin is sensitized.
Are exosomes better than growth factors?
Not necessarily — they’re different tools. Exosomes can deliver a broader package of signals in one protected vesicle, which is why they’re exciting, while growth factors are a more established, longer-studied category. Many people choose based on tolerance, goals, and whether they want the newest technology or a proven approach.
How long until I see results?
Regenerative serums work gradually. Most people look for visible changes in tone, texture, and overall radiance over roughly 8 to 12 weeks of consistent use. As with all cosmetics, individual results vary, and consistency matters more than any single application.