The Outset Firming Vegan Collagen Prep Serum: AM or PM Best for Results?

Routine Science

It promises plant-powered collagen — but applying it at the wrong time of day could waste every drop.

Expert Analysis · Honest Reviews · Real Results

1.☀️Don’t Waste This Serum

I slapped this on at 11pm the first night. Woke up looking fine — but not *different*. Rookie move.

The Outset says it’s “prep” for a reason. This thing works best when it has something to *build on* — makeup, SPF, a whole day of pollution fighting. Nighttime is when your skin repairs itself, but this serum wants to *protect*, not just repair. Miss that window and you’re basically whispering compliments to someone who’s already asleep.

1.🌙What It Actually Is

It’s a $48 plant-based collagen booster from The Outset — Scarlett Johansson’s brand that actually delivers. The claim: vegan collagen *precursors* that trick your skin into making its own. I rolled my eyes. Then I tried it.

Vegan Collagen Precursor

Not real collagen — it’s too big to absorb. This feeds your fibroblasts instead. Smarter.

Bamboo Extract + Pea Peptide

Sounds like a salad. Feels like a protein shake for your face.

Prep-First Formula

Thin enough to layer under everything. Thick enough to actually do something.

person holding white plastic bottle pouring white liquid on white ceramic mug

Photo: Content Pixie / Unsplash

1.🧪Ingredients That Matter

No filler nonsense. The hero here is a vegan collagen peptide complex that signals your skin to produce more collagen naturally. Not a quick fix — a slow, steady trainer.

Vegan Collagen Peptides: Tell your skin to make its own — no animal bits
Bamboo Extract: Silica source. Plumps without the weird tight feeling
Sodium Hyaluronate: Hyaluronic acid’s smaller cousin. Soaks deeper
Vitamin F: Fatty acids. Sounds boring. Stops your moisture barrier from screaming

a bottle of cb cb cb cb cb cb cb cb cb cb cb cb cb

Photo: Mockup Free / Unsplash

1.⏰AM vs. PM — The Verdict

Texture is a watery-gel hybrid. Absorbs in maybe 8 seconds — no joke. Zero stickiness. I could put it on right before mascara and nothing pills. That’s rare.

Two weeks in: morning use won. By 3pm my skin still looks bouncy, not deflated. PM use was fine but nothing special — woke up looking the same. The difference is *during* the day. My makeup sat better. My cheeks caught light instead of absorbing it.

💡

One Thing: Put it on damp skin — not dry. Splash water, pat once, apply immediately. It drags if skin is dry. Damp = glides like butter.

woman receiving facial mask treatment at spa

Photo: Rosa Rafael / Unsplash

1.🔬The Real Results

After 4 weeks of AM use: fine lines around my mouth are less angry. Not gone — but they look confused. Skin feels thicker when I pinch it. Pores? Same size. Didn’t shrink. That’s not what this does.

✅

Buy if

You’re 30+ and your skin is starting to feel *thin* — like it’s lost its padding

⏭️

Skip if

You want instant Botox-in-a-bottle. This is a marathon, not a sprint.

💰

Worth it?

$48 for 4-5 months of daily use. Cheaper than one facial. Yeah.

woman with pink and gold eyeshadow makeup

Photo: yunona uritsky / Unsplash

1.💡My Final Take

AM use, every single day. It’s not magic — it’s just smart. Your skin will thank you by 4pm instead of giving up at noon.

8.2/10

Solid daily defender, not a miracle

🛍️

Where to Buy: Directly from The Outset — they do a mini size for $22 if you’re not sure. Sephora carries it too but no travel option.