Bestseller
  • Squalane + Lactic Acid Resurfacing Night Serum
  • play-video
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
X

Squalane + Lactic Acid Resurfacing Night Serum

1255 reviews

Proven to deliver dramatically smoother, more luminous skin overnight.  

  • Full SizeSize: 1oz/30mL
Coming to a nighttime routine near you 12/26.

Sign up and be the first to know about new product launches, offers and more.
  • EWG

  • Vegan

  • Cruelty Free

  • Nontoxic

  • Paraben free

  • Synthetic fragrance free

  • PEG free

Clinical Report

% Confirm

  • 100%showed significant skin exfoliation overnight*
  • 100%showed improvement in the appearance of pores overnight*
  • 100%showed a visible reduction in the appearance of fine lines and wrinkles overnight*
  • This powerhouse retexturizing lactic acid serum dissolves dead surface cells and reveals soft, luminous new skin below.
  • Unlike other treatments with long wait times, results are visible quickly—as soon as overnight, or after only 1-2 weeks.
  • Lactic acid is a “does-it-all” ingredient that fights uneven texture, minimizes signs of aging, and can be layered with other Biossance treatments to amplify their benefits.
  • Winner: 2020 Women’s Health Beauty Awards “Best Serum”, and 2021 Glamour Beauty Awards "Best Exfoliator".

Take rough, bumpy skin texture and smooth it out in just one week with Lactic Acid Resurfacing Serum. The gentle intensity of this exfoliating AHA delivers a smoother and softer texture, visibly diminished fine lines, and an overall brighter complexion, while the squalane at the heart of the formula soothes and fortifies to make skin stronger and healthier from within. Powerful but non-irritating, the silky serum delivers silky skin—at any age.

Learn more about our #1 bestseller, Lactic Acid Resurfacing Night Serum.

For external use only. Use only as directed. Avoid eye area. We recommend a patch test prior to use if you are particularly sensitive. If irritation occurs, consult a dermatologist.

  • EWG

  • Vegan

  • Cruelty Free

  • Nontoxic

  • Paraben free

  • Synthetic fragrance free

  • PEG free

Directions:

Layering Guide:

  • Step 1: Cleanser
  • Squalane + Elderberry Jelly Cleanser
  • Squalane + Antioxidant Cleansing Oil
  • Squalane + Tea Tree Cleansing Gel
  • Step 2: Toner
  • Squalane + BHA Pore Minimizing Toner
  • Step 3: Mask
  • Squalane + Glycolic Renewal Facial
  • Step 4: Eye Treatment
  • Squalane + Peptide Eye Gel
  • Squalane + Marine Algae Eye Cream
  • Step 5: Treatment
  • Squalane + Phyto-Retinol Serum
  • Squalane + Lactic Acid Resurfacing Night Serum
  • Squalane + Vitamin C Dark Spot Serum
  • Step 6: Moisturizer
  • Squalane + Omega Repair Cream
  • Squalane + Probiotic Gel Moisturizer
  • Step 7: Oil
  • 100% Squalane Oil
  • Squalane + Vitamin C Rose Oil
  • Squalane + Tea Tree Balancing Oil
  • Step 8: Sunscreen
  • Squalane + Zinc Sheer Mineral Sunscreen
  • Step 9: Makeup
  • Apply foundation, BB/CC creams and any color cosmetics
  • Anytime: After Step 1, Over Makeup, or Throughout the Day
  • Squalane + Omega Repair Hand Cream
  • Squalane + Hyaluronic Toning Mist
  • Squalane + Rose Vegan Lip Balm
10% Vegan Lactic Acid
  • SQUALANE: Derived from sugarcane, it mimics body's natural hydrating oils to provide weightless moisture to deliver active ingredients deep into the skin and prevent overdrying.
  • Clover: Boosts lactic’s exfoliating benefits by revving up cell turnover. It also helps reset and renew skin after each day’s dose of UV rays, blue light and pollution.

All Ingredients:

Water/Aqua/Eau, Caprylic/Capric Triglyceride, Lactic Acid, Squalane, Glycerin, Sodium Hydroxide, Cetearyl Olivate, Propanediol, Sorbitan Olivate, Cetearyl Alcohol, Lespedeza Capitata Leaf/Stem Extract, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Sodium Gluconate, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Lavandula Angustifolia (Lavender) Oil, Linalool.

  • 1Is this safe for daily use? If I use this at night, do I need to wash it off in the morning?

    Yes, Lactic Acid Resurfacing Night Serum is safe for daily use and does not need to be washed off. However, you can absolutely cleanse your skin during your AM routine if you so desire.
  • 2Does this contain any ingredients that make skin sensitive to sun exposure?

    The AHAs in Lactic Acid Resurfacing Night Serum make your skin more sensitive to the sun, so it is always recommended to wear SPF during the day.
  • 3How does this product feel when you apply it?

    Lactic Acid Resurfacing Night Serum has a creamy texture that penetrates without leaving a sticky after feel.
  • 4Will this product work on melasma hyperpigmentation?

    Lactic Acid Resurfacing Night Serum exfoliates skin, which can help reduce the appearance of discoloration and uneven skin tone. Be sure to wear SPF during the day.
  • 5 Can this be used with Retinol/Phyto-Retinol?

    Lactic Acid Resurfacing Night Serum hasn’t been tested for use with retinol. If you have sensitive skin, it is always a good idea to do a patch test first. If you were to use a conventional retinol with this product a good practice would be to alternate days between this and your retinol product. A great alternative is Phyto-Retinol Serum, which can be used with this and doesn’t have the same photosensitivity as traditional retinol. We suggest Phyto-Retinol Serum in the morning and Lactic Acid Resurfacing Night Serum at night. If you want to use them together, apply Phyto-Retinol Serum first, then layer Lactic Acid Resurfacing Night Serum over.

CUSTOMER REVIEWS CUSTOMER REVIEWS

Customer Reviews
4.5 Based on 1255 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
A
05/13/2021
Anonymous
United States United States
What a difference a night makes

Wow over night the dark circles were greatly diminished! Then another application they were not even visa Le with a simple application of a light dusting of sunscreen powder. I’m sold!

  • Skin Type Normal
  • Top Concern Uneven Tone & Dark Spots
  • Age 55
K
05/11/2021
Katy
United States United States
Impressive already!

I received a sample of this serum in another order and have been using it for a week now. This product has wow-ed me in every way!! My skin is prone to scarring, and I have acne scars that I thought I would never be rid of. I’ve only been using this for a week and can already see improvements in my skin’s pigmentation and overall texture. I can’t wait to see how this product improves my skin further with more consistent use. I purchased the big bottle and it will be a staple in my nighttime skin routine. Thanks Biossance!

  • Skin Type Sensitive
  • Top Concern Uneven Tone & Dark Spots
  • Age 25-34
VZ
05/11/2021
Viv Z.
United States United States
Best Dark Spot Serum EVER

I’ve struggled with dark spots since puberty. This product and the Vitamin C Serum are the only products that actually help me. It’s also helping with my fine lines! My friends have been telling me my skin looks so good lately. Definitely recommend this product.

  • Skin Type Normal
  • Top Concern Fine Lines & Wrinkles
  • Age 25-34
A
05/08/2021
Anonymous
United States United States
OVERALL GOOD

This product came to me as a free sample with my purchase on the omega repair cream. The cream, I love it! Works wonders on my face. This serum, I have my mixed feelings on it. It doesn’t irritate on my skin which is good and helped out with appearance of minimizing the textures I have but I’m not too fond of the smell it has lingering after applying it on my face and hands. It’s not horrible but it’s tolerable.

  • Skin Type Sensitive
  • Top Concern Age Prevention
  • Age 18-24
A
04/29/2021
Anonymous
United States United States
Love

Love! I can see a major difference in my skin since using!!

OUR SUSTAINABILITY PROMISE

Our commitment to people and planet applies to everything we create. We innovate every aspect of our company and supply chain to do better for our world and be the leading pioneers in sustainable beauty.

no_comp_globe
  • RENEWABLE RESOURCES

    Our squalane is derived from renewable sugarcane.
  • PLANET-FIRST PROCESSES

    Formulated using the latest sustainable methods. No deforestation and developed in far proximity from rainforests. Low water usage.
  • CONSCIOUS PACKAGING

    Sugarcane and Forest Stewardship Council-certified boxes (FSC).
  • SAFE PRODUCTS

    Vegan, cruelty-free and nontoxic for people and the environment.
    VEGAN CRUELTY
    FREE
    PARABEN
    FREE
    NONTOXIC FRAGRANCE
    FREE
    SYNTHETIC
    FRAGRANCE
    FREE
    FSC
    CERTIFIED
    WOOD
    BAKING
    SODA FREE
    PEG FREE
  • READY TO RECYCLE

    All of our inner and outer cartons. (This excludes our airless bottle components and pumps.) We are working towards more sustainable solutions.
Back Shop All
Your order has qualified for free shipping

There are no items in your bag.
Keep Shopping

Subtotal $0.00
×