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Online Exclusive

Firming Vegan Collagen Prep Serum Refill

£41.00
  • Home
  • All
  • Firming Vegan Collagen Prep Serum Refill

Online Exclusive

Firming Vegan Collagen Prep Serum Refill

£41.00

Firm. Plump. Rejuvenate.


Our 4-in-1 super serum firms, brightens, plumps, and hydrates in 4 weeks without irritation. Our skin philosophy is centered on this “prep step” - the essential, second step in your daily routine that delivers an immediate, healthy glow while conditioning skin over time. The Prep Serum “preps” skin to a balanced state after cleansing and prior to moisturizing, creating a nourished canvas that brings visible radiance and won’t pill under makeup.

Extend the life of your bottle with this refill pouch. Containing 50% more than our standard size - more product, more value and less waste.

A $69 value.

All orders with the Prep Serum Refill will ship by 7/22

Travel Size Full Size Refill

Free US returns

Available at

Hydrates

Cruelty Free

Suitable for sensitive skin

Fragrance Free

SUITABLE FOR SENSITIVE SKIN
VEGAN
CRUELTY FREE
DERMATOLOGIST TESTED
CLINICALLY TESTED
GLUTEN FREE
NUT ALLERGEN FREE

Delivers an Immediate, Healthy Glow

Firms, brightens, plumps, and hydrates without irritation

Our skin philosophy is centered on this “prep step” - the essential, second step in your daily routine that delivers an immediate, healthy glow while conditioning skin over time. The Prep Serum “preps” skin to a balanced state after cleansing and prior to moisturizing, creating a nourished canvas that brings visible radiance and won’t pill under makeup.

CC

Visible results in 30 days

BEFORE
AFTER 30 DAYS

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

4.9
Rated 4.9 out of 5 stars
Based on 506 reviews
Total 5 star reviews: 480 Total 4 star reviews: 21 Total 3 star reviews: 3 Total 2 star reviews: 1 Total 1 star reviews: 1
99%would recommend this product
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506 reviews
  • SB
    Susan B.
    Verified Buyer
    How old are you? Prefer not to say
    What is your skin type? Sensitive, Normal, Acne Prone
    July 22, 2026
    How old are you? Prefer not to say
    What is your skin type? Sensitive, Normal, Acne Prone
    Rated 5 out of 5 stars
    Best serum ever

    This vegan collagen serum has improved my skin considerably. My sensitive skin is never dry and my makeup never settles into dry spots like it did before. I have been using it for a few years and can’t imagine not using it twice daily.

    Was this helpful?
  • M
    Mary
    July 18, 2026
    Rated 5 out of 5 stars
    5 Stars

    Love all my products from The Outset!

    Was this helpful?
  • JP
    Jenny P.
    Verified Buyer
    How old are you? 45 - 54
    What is your skin type? Combination, Sensitive, Oily, Acne Prone
    July 16, 2026
    How old are you? 45 - 54
    What is your skin type? Combination, Sensitive, Oily, Acne Prone
    Rated 5 out of 5 stars
    Magic

    This serum is magic. It plumps my skin, smooths lines and honestly worked great when I got a sunburn. Highly recommend the refills.

    Was this helpful?
  • DD
    Diana D.
    Verified Buyer
    How old are you? 35 - 44
    What is your skin type? Combination
    July 13, 2026
    How old are you? 35 - 44
    What is your skin type? Combination
    Rated 5 out of 5 stars
    Great product

    I like how my skin feels. I think it has helped alleviate my redness somewhat although not completely. I am hopeful it will continue to help my skin.

    Was this helpful?
  • KS
    Kathy S.
    Verified Buyer
    How old are you? 55+
    What is your skin type? Sensitive
    July 9, 2026
    How old are you? 55+
    What is your skin type? Sensitive
    Rated 5 out of 5 stars
    Love this product

    My skin hasn’t looked this good in many years. Redness gone.

    Was this helpful?