Online Exclusive
Firming Vegan Collagen Prep Serum Refill
Online Exclusive
Firming Vegan Collagen Prep Serum Refill
Available at
Hydrates
Cruelty Free
Suitable for sensitive skin
Fragrance Free
Delivers an Immediate, Healthy Glow
Visible results in 30 days
97%
agree these products were gentle and non-irritating
92%
agree skin looks healthier
92%
agree these products work better together
89%
agree skin appears more youthful
HEALTHY SKIN
Starts Here
CLEAN SKINCARE
ESSENTIALS
For Even The Most Sensitive
7 OUT OF 10
PEOPLE HAVE
SENSITIVE SKIN
I'm one of them
SCARLETT JOHANSSON, FOUNDER
Expertly edited
to do more with less
- DRDanielle R.Verified BuyerHow old are you? 25 - 34What is your skin type? Sensitive, DryJune 21, 2026How old are you? 25 - 34What is your skin type? Sensitive, DryRated 5 out of 5 starsLife saving
I love the prep serum. It is my favorite thing, it has literally saved my skin. I have really sensitive skin, I use unscented body wash because of this. Most things cause me to break out, this does the opposite and hydrates me better than my own body does. If you could buy one item from the outset, let it be this.
- PHPatricia H.Verified BuyerHow old are you? 55+What is your skin type? SensitiveJune 20, 2026How old are you? 55+What is your skin type? SensitiveRated 5 out of 5 starsI have dermatitis so I love the serum because it is so gentle. I’ve tried too many serums that stings.
Serum
- MmelissaJune 19, 2026Rated 5 out of 5 stars5 Stars
My favorite product in the line
- EMEva M.Verified BuyerHow old are you? 45 - 54What is your skin type? CombinationJune 10, 2026How old are you? 45 - 54What is your skin type? CombinationRated 5 out of 5 starsReal results
I've been using The Outset Firming Vegan Collagen Prep Serum for several weeks and really enjoy how lightweight and hydrating it feels. It absorbs quickly, leaves my skin looking smoother and more radiant, and works beautifully under makeup. While I haven't noticed dramatic firming effects, my skin feels softer, more hydrated, and overall healthier. It's a great everyday serum, especially if you have sensitive skin and prefer gentle, fragrance-free products.
- VRVictoria R.Verified BuyerHow old are you? 55+What is your skin type? SensitiveJune 9, 2026How old are you? 55+What is your skin type? SensitiveRated 5 out of 5 starsThe prep serum is wonderful!
The refills are economic and better for the environment.
