🇨🇦Canada

Biossance Squalane + Vitamin C Dark Spot Serum for skin with dark spots

Biossance Squalane + Vitamin C Dark Spot Serum

Superior

  • SuperiorNormal Skin Fit
  • SuperiorEffectiveness
  • ExcellentSafety

One of the best serums for skin with dark spots.

This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.

Page built Nov 8, 2026How the Fit score works

Lovi Assistant explains

  • Excellent for your normal skin, this serum's 3-O-Ethyl Ascorbic Acid and Glycyrrhiza Glabra Root Extract effectively target pigmentation concerns by brightening and evening skin tone.
  • The inclusion of Squalane and Glycerin further supports your skin by providing antioxidant activity and essential hydration, enhancing overall skin health.
  • The product is safe for your skin, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

How to apply

  • Apply this serum as part of your PM routine starting 3x/week and build up to daily use if your skin likes it.
  • Place the serum after cleansing and toning, but before your moisturizer.
  • Gently press 2-3 drops of the serum into your skin and wait a minute for it to absorb.
  • Apply the serum on dry skin to help fade pigmentation effectively.
  • Avoid the eye area and always use SPF 30+ during the day.

People Say

★4.4Overall rating based on 1.0k+ reviews

Based on a very large amount of data, this serum is frequently praised for its lightweight, milky texture that hydrates while effectively brightening dull complexions and fading acne scars over time. Many with sensitive skin find it gentle and non-irritating, although a subset of users experienced no visible changes in pigmentation or suffered severe allergic reactions like redness and swelling.

Highlights

  • Brightens complexion Mostly Mentioned
    • “skin looks brighter”
    • “gives you glowing skin”
    • “visible brightening instantly”
    • “boost of brightness”
  • Fades dark spots Often Mentioned
    • “drastically decreased my acne scars”
    • “sun spots lightening”
    • “diminish of my brown spots”
    • “fades dark spots effectively”
  • Hydrating texture Often Mentioned
    • “feels very hydrating”
    • “not at all sticky”
    • “lightweight and fast absorbing”
    • “glides on my skin”
  • Gentle formula Sometimes Noted
    • “gentle on sensitive skin”
    • “no reaction”
    • “didn't irritate my skin”
  • High price Sometimes Noted
    • “expensive for results”
    • “not the most affordable”
    • “quite spendy”
    • “pricey for the amount”
  • No visible results Sometimes Noted
    • “saw no difference”
    • “didn't do much for dark spots”
    • “cannot say it has lighten”
    • “spots would still linger”
  • Allergic reactions Rarely Noted
    • “swollen and red under eyes”
    • “patches of red dry skin”
    • “blistered and painful”
    • “severe allergic reaction”
  • Poor packaging Rarely Noted
    • “pump stops working”
    • “hard to get last bit”
    • “messy to open”
    • “bad packaging”

Sources: lovi.care, biossance.com, influenster.com, sephora.ph, cultbeauty.com, spaceNK.com, and more

Questions and answers

What makes Biossance Squalane + Vitamin C Dark Spot Serum one of the best fits for skin with dark spots?

This serum is a great fit because its 3-O-Ethyl Ascorbic Acid and licorice root extract brighten and even out skin tone. It also keeps skin healthy and hydrated with squalane and glycerin while avoiding harsh ingredients to keep your skin calm and safe from irritation.

Polymers, 2023Journal of Cosmetic Dermatology, 2020

Which ingredients make this serum a good fit for skin with dark spots?

This serum is a great fit for dark spots because its 3-O-Ethyl Ascorbic Acid and Licorice Root Extract effectively brighten and even out skin tone. Squalane and glycerin also help by giving your skin essential hydration and antioxidant support without causing irritation.

Polymers, 2023Journal of Cosmetic Dermatology, 2020

What does Vitamin C do for skin with dark spots?

Vitamin C helps fade dark spots and brightens uneven skin. It works by slowing down pigment production and boosting overall skin clarity.

Dermatologic Surgery, 2005

What does Squalane do for skin with dark spots?

Squalane helps keep skin soft and smooth, but it is unlikely to directly fade dark spots on its own. For hyperpigmentation, this type of product needs added brightening ingredients like vitamin C or antioxidants to help even out skin tone.

Where does this serum go in a skincare routine for skin with dark spots?

This treatment serum goes in the evening routine after your cleansing toner and before your moisturizer. Putting it at night helps keep things simple and avoids extra sun exposure while targeting your dark spots.

Journal of Drugs in Dermatology, 2023

Can I use this serum with retinol, and in what order?

You can use this serum with retinol by applying this vitamin C treatment in the morning and saving your retinol for your evening routine. This helps you target dark spots effectively while keeping your skin calm, as the soothing ingredients and gentle formula are unlikely to cause irritation.

Polymers, 2023Journal of Cosmetic Dermatology, 2020

How often should I use this serum?

Use this serum in your evening routine. It effectively targets dark spots and brightens your skin tone while keeping your skin calm and hydrated.

Polymers, 2023Journal of Cosmetic Dermatology, 2020

Can this serum clog pores, cause breakouts or purging for skin with dark spots?

This serum is unlikely to clog pores or cause breakouts on skin with dark spots because it is free of heavy, pore-blocking ingredients and includes soothing components. It also does not typically cause purging since it focuses on brightening dark spots rather than speeding up skin cell turnover.

Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

What the research says

  • A multi-component dissolving microneedle patch loaded with glabridin, 3-O-ethyl-L-ascorbic acid, and tranexamic acid effectively reduced chloasma and age spots while demonstrating safety in clinical evaluation, alongside significant antioxidant, anti-tyrosinase, and melanin-reduction effects in vitro and in vivo.

    Polymers, 2023
  • A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers.

    Journal of Cosmetic Dermatology, 2020
  • A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.

    Clinical, Cosmetic and Investigational Dermatology, 2017
  • Concurrent treatment with 3-O-ethyl ascorbic acid and cannabigerol in UVB-irradiated human keratinocytes prevents membrane structure alterations, promotes cell survival, enhances antioxidant enzyme activity and GSH- and Trx-dependent systems, reduces lipid and protein oxidative modifications, and exerts anti-inflammatory effects.

    Free Radical Biology & Medicine, 2025
  • Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers.

    Experimental Dermatology, 2003
  • Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.

    Journal of Periodontology, 2009
  • Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream.

    Journal of Cosmetic Dermatology, 2022
  • Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts.

    Molecules, 2025
  • Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway.

    Antioxidants, 2025
  • Lentinan reduced benzo(a)pyrene-induced oxidative stress, malondialdehyde levels, and inflammatory cytokine production while increasing antioxidant enzyme activities in human keratinocytes.

    Journal of Cosmetic Dermatology, 2020
  • Shiitake mushroom ethanol extract exhibited moderate antioxidant capacity, 51.99% elastase inhibition, concentration-dependent collagenase suppression, and non-toxicity in human keratinocytes, supporting its safe incorporation into stable topical anti-aging skin-care formulations.

    Journal of Cosmetic Dermatology, 2026
  • Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism.

    Evidence-based Complementary and Alternative Medicine, 2015
  • Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo.

    Experimental Dermatology, 2015
  • Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide.

    Advanced Science, 2025
  • Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.

    Journal of Drugs in Dermatology, 2011
  • Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.

    Clinical Oral Investigations, 2022
  • Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.

    BMC Oral Health, 2019

Ingredients

Water, Glycerin, 3-O-Ethyl Ascorbic Acid, Squalane, Lentinus Edodes Mycelium Extract, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Sodium Hyaluronate, Citric Acid, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Xanthan Gum, Sodium Gluconate, Sodium Citrate, Phenoxyethanol, Ethylhexylglycerin

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

How does it fit your skin?

Scan your face, then any product.

Buy online

Prices checked 10 Oct 2026

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Canada.

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.