The Brightening Serum
A brightening serum for hyperpigmentation.
Acne marks, age spots, melasma: Our Brightening Serum targets discolouration and the early signs of aging with a multi-pathway brightening system and clinically proven antioxidants. Formulated to brighten dullness, even skin tone, and reduce hyperpigmentation for more luminous skin.
WHO IT’S FOR
✔ Hyperpigmentation and PIH
✔ Acne marks, age spots, and melasma
✔ Uneven skin tone
✔ Fatigued, dull skin
✔ Sensitivity and reactivity
INGREDIENTS
Aqua, butylene glycol, glycerin, hydrolyzed yeast extract, squalane, aminopropyl ascorbyl phosphate, sodium tocopheryl phosphate, arbutin, tranexamic acid, allantoin, panthenol, sodium lactate, sodium PCA, sodium hyaluronate, chlorella vulgaris extract, arginine, glutamine, valine, glycine, serine, leucine, isoleucine, glyceryl stearate, behenyl alcohol, palmitic acid, stearic acid, cetyl hydroxyethylcellulose, lauryl alcohol, myristyl alcohol, cetyl alcohol, polysorbate 80, cetearyl alcohol, sodium polyacrylate, sodium citrate, polyglucuronic acid, xanthan gum, propylene glycol alginate, lecithin, hydroxyethylcellulose, acrylates/C10-30 alkyl acrylate crosspolymer, phenoxyethanol, ethylhexylglycerin, citric acid (may contain), sodium hydroxide (may contain).
HOW TO USE
Apply two pumps to the face and neck every morning. Follow with moisturizer and SPF.
AM cleanser → serum → moisturizer → SPF
PM cleanser → treatment → moisturizer
WHAT TO EXPECT
Results take time. The Brightening Serum is formulated with clinically proven ingredients that can support visible improvements in as little as two weeks. For best results, use TSOS daily for at least three months.
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CHEMIST-FORMULATED
DERMATOLOGIST-TESTED
DESIGNED FOR SENSITIVE SKIN
FRAGRANCE-FREE
NON-COMEDOGENIC
VEGAN & CRUELTY-FREE
MADE IN CANADA
THE BRIGHTENING SERUM
Your skin, but brighter: The Brightening Serum is our must-have formula for dull and discoloured skin. Sensitive skin-friendly actives brighten and hydrate, antioxidants protect, and you glow.
THE INGREDIENTS
Chemist-formulated with clinically proven hydrators and targeted brightening actives
Our proprietary blend of seawater algae, freshwater microalga, and terra amino acids, Triome™ is the barrier-first, hydrating foundation of every TSOS™ formula.
A collagen-supportive vitamin C derivative, aminopropyl ascorbyl phosphate targets the signs of aging. Lower concentration, better tolerability, same Vitamin C benefits.
A skin-brightening active, arbutin is known to reduce melanin production. Evidence shows it improves melasma and post-inflammatory hyperpigmentation (PIH).
A vitamin E derivative and potent antioxidant, sodium tocopheryl phosphate protects against environmental stressors and limits oxidative damage.
An amino acid derivative, tranexamic acid’s brightening and anti-inflammatory benefits have been shown to even skin tone and calm inflammation.
The ecosystems of our Pacific Northwest survive the very climates and conditions that can disrupt our skin barriers. So, we studied their synergies and replicated their biologies in Triome™.
Our proprietary blend and the foundation of every TSOS™ formula, Triome™ calms inflammation and restores moisture in the skin, supporting barrier repair and sensitive, reactive skin.
SEAWATER ALGAE
Supports barrier function and surface hydration, alleviating tightness and discomfort
FRESHWATER MICROALGA
Anti-inflammatory properties calm reactive skin and support skin barrier repair and resilience
TERRA AMINO ACIDS
Mimic the skin’s natural free amino acids, supporting hydration from within the barrier
Science takes time—results do, too
There’s no such thing as overnight results. Here’s what you can expect from the TSOS™ system.
What to Expect
Month 1
We use clinically proven ingredients—
for some, results may begin in as little as two weeks: Less dryness and irritation, more hydration and comfort. Customers call it The TSOS™ Glow.
What to Expect
Month 2
Ceramides are replenishing the skin barrier: Dullness brightens, hyperpigmentation lightens, fine lines and wrinkles soften. You look refreshed—your skin is getting stronger by the week.
What to Expect
Month 3+
You start to see the benefits of our anti-aging peptides: Age spots and wrinkles look less noticeable, and you look more revitalized. Skin is becoming less reactive and more resilient.
Real skin, real relief
0 Days
56 Days
FREQUENTLY ASKED QUESTIONS
The skin barrier is your skin’s protective outer layer. It functions to keep moisture in and irritants out. When it’s healthy and functional, skin feels hydrated, calm, and comfortable—but when it’s dysfunctional, skin feels dry, tight, and irritated.
Barrier-disrupted skin is simply skin whose protective outer layer isn’t functioning optimally. Barrier dysfunction can be caused by harsh cleansers and exfoliators, cleansing with hot water, extreme heat or cold (like our Canadian winters), or too many actives.
Barrier-disrupted skin is less hydrated and more sensitive and reactive: Think dull, dry, tight, irritated, red, stinging or burning, itchy, or flaky. If skincare products don’t work on your symptoms, it’s probably your skin barrier, not just “sensitive skin.”
Sensitive skin is reactive: It gets irritated easily, but the cause can vary. Barrier dysfunction is one of the most common causes of sensitive skin.
TSOS™ is a complete barrier-first AM/PM skincare system: Two serums, two treatments, and two moisturizers. Each formula is made with our proprietary barrier-first blend, Triome™, and formulated with different active ingredients to target common skincare concerns.
No. The system was designed to be simple, intentional, and complete, so you never have to try another skincare serum, treatment, or moisturizer again. But if your skincare routine is working for you, you can layer in only the TSOS™ formulas your skin needs.
We formulated the TSOS™ system with ingredients clinically proven to show visible results within 14 days. For best results, continue using TSOS™ formulas daily for at least three months.