MYCO-LUMEN™ Gentle Dark Spot Serum
Sale price
$39.95
Regular price
$44.95
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NEW FORMULA PREVIEW · PREORDER
MYCO-LUMEN™ Gentle Dark Spot Serum
Sale price
$39.95
Regular price
$44.95
GENTLE BRIGHTENING FOR SENSITIVE SKIN
Fade the Look of Dark Spots. Skip the Sting.
MYCO-LUMEN™ uses shiitake, turkey tail and sea fennel extracts, not kojic acid, to help fade the look of dark spots and uneven tone on skin that reacts to stronger brighteners.
Helps fade the look of dark spots & post-blemish marks
Kojic-acid-free brightening with mushroom extracts
Made for sensitive, reactive skin
Lightweight serum that layers under moisturizer & SPF
Cruelty-Free
No animal testing
Fragrance-Free
Gentle on sensitive skin
Made in USA
30-Day Money Back
100% satisfaction guaranteed
Free Shipping $80+
Ships after Oct 28 launch
Tracking Included
Emailed the day it ships
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A More Even-Looking Tone, Made for Sensitive Skin
MYCO-LUMEN™ Gentle Dark Spot Serum is a kojic-acid-free brightening serum by Theobion for sensitive skin with dark spots and uneven tone. Instead of typical brightening acids, it relies on adaptogenic mushroom extracts to help fade the look of discoloration gently, so sensitive skin can brighten without the sting.
- Helps fade the look of dark spots and uneven tone
- Kojic-acid-free brightening with mushroom extracts and a gentle PHA
- Made for sensitive skin that wants a brighter, more even-looking complexion
Best for: dark spots, uneven skin tone, dullness, sensitive skin
Key ingredients: adaptogenic mushroom extracts
Free from: kojic acid
Size: 1 fl oz / 30 ml
Preorder: ships after the official launch on October 28, 2026. Preview pricing available October 5 to October 27.
FADES THE LOOK OF DARK SPOTS
Helps sun spots and post-blemish marks look less noticeable over time.
MORE EVEN-LOOKING TONE
Helps skin look brighter, clearer and more uniform.
SOOTHING BOTANICALS
Chamomile, calendula and sea fennel help skin feel calm.
HYDRATING, NOT STRIPPING
Glycerin and jackfruit extract help skin stay comfortable.
When Brightening Serums Sting
Most Dark Spot Serums Are Made for Skin That Can Take a Beating.
Kojic acid, high-strength vitamin C and strong exfoliating acids can brighten, but on sensitive skin they often bring redness, stinging and flaking. Many people end up choosing between their dark spots and their comfort.
MYCO-LUMEN™ takes a gentler route: mushroom and botanical extracts + a mild PHA, no kojic acid.
MYCO-LUMEN™ may be for you if…
- Kojic acid or strong vitamin C leaves your skin red or stinging
- You have sun spots, post-blemish marks or uneven tone
- Your skin is sensitive, reactive or easily flushed
- You want gradual brightening you can use every day
- You want a serum that layers easily under moisturizer and SPF
Key Ingredients
1
Shiitake Mushroom
Lentinus edodes extract. Helps brighten the look of dull, uneven skin.
2
Turkey Tail Mushroom
Trametes versicolor extract. Antioxidant support against everyday environmental stressors.
3
Sea Fennel
Crithmum maritimum extract. Helps the look of dark spots and soothes the feel of skin.
4
Jackfruit Extract
Artocarpus heterophyllus fruit extract. Helps keep skin hydrated and comfortable.
5
Gluconolactone (PHA)
A gentle polyhydroxy acid that helps smooth texture for a more even look.
6
Chamomile + Calendula
Soothing botanical extracts that help skin feel calm.
Why MYCO-LUMEN™ Is Different
How it compares to typical dark spot serums
MYCO-LUMEN™
- Kojic-acid-free brightening
- Mushroom and botanical extracts with a gentle PHA
- Made for sensitive, reactive skin
- Fragrance-free and vegan
- Lightweight, layers easily under SPF
- Cruelty-free and made in the USA
Typical dark spot serums
- Often rely on kojic acid or strong acids
- Can sting, flake or redden sensitive skin
- Built for skin that tolerates harsh actives
- May contain added fragrance
- Can feel heavy or sticky under SPF
- Animal testing policies vary
The Ritual
Cleanse → Massage → Protect
01
Cleanse
Start with clean, dry skin
Wash your face and pat dry.
02
Massage
2 to 3 drops, AM and PM
Smooth over the face with gentle circles, giving extra attention to dark spots, until absorbed. Follow with Barrier Cushion Peptide Cream.
03
Protect
Finish with SPF every morning
Daily sunscreen helps keep new dark spots from forming.
Results may vary depending on skin type and consistency of use.
What to expect, week by week
First use
Comfort First
Lightweight serum absorbs quickly No sting, no tight feeling Layers easily under moisturizer and SPF
Weeks 1-3
A Brighter Look
Skin looks fresher and less dull Texture feels smoother Skin stays calm with daily use
Weeks 4-8
More Even-Looking Tone
Dark spots and marks can start to look softer Tone looks more uniform Keep up daily SPF
Ongoing
Your Daily Brightening Step
Gentle enough for morning and night Helps maintain a more even look Pairs with Barrier Cushion Peptide Cream
Radiance is a ritual, not a moment.
MYCO-LUMEN™ is not a one-night transformation. Its botanicals reveal their results gradually, through faithful morning and evening use. Give your skin six to eight weeks of devotion, and let a more luminous, even-looking complexion unfold.
Water, Propanediol, Artocarpus Heterophyllus Fruit Extract, Sorbitan Oleate Decylglucoside Crosspolymer, Glycerin, Lentinus Edodes Extract, Trametes Versicolor Extract, Crithmum Maritimum Extract, Gluconolactone, Chamomilla Recutita (Matricaria) Flower Extract, Oryza Sativa (Rice) Extract, Calendula Officinalis Flower Extract, Camellia Sinensis Leaf Extract, Phenoxyethanol, Ethylhexylglycerin, Maltodextrin, Lecithin, Alpinia Officinarum Root Extract, Xanthan Gum.
1 fl oz / 30 ml. Made in USA. Avoid contact with eyes. If irritation occurs, discontinue use. Keep out of reach of children. Store in a cool, dry place.
Frequently Asked Questions
MYCO-LUMEN™ was formulated for sensitive skin. It leaves out kojic acid and harsh brightening acids, which are common triggers for redness and stinging. As with any new product, patch test on your inner arm or jaw for 24 hours first.
No. MYCO-LUMEN™ is kojic-acid-free. It uses shiitake and turkey tail mushroom extracts, sea fennel and a gentle PHA (gluconolactone) to help fade the look of dark spots.
Brightening is gradual. Most people use a dark spot serum daily for 6 to 8 weeks before judging results. Daily sunscreen matters as much as the serum, because sun exposure darkens existing spots.
Yes, but introduce one new product at a time. Start MYCO-LUMEN™ on nights you skip retinol, then move to daily use if your skin stays comfortable. It can be layered with a gentle vitamin C in the morning.
Yes. MYCO-LUMEN™ is vegan, vegetarian, gluten-free, cruelty-free and fragrance-free, and it is made in the USA.
Preorder runs October 5 to October 27, 2026. Orders ship after the official launch on October 28, and you will get a tracking email as soon as yours is on its way.
Results described reflect consistent use as directed and may vary by individual. MYCO-LUMEN™ is a cosmetic product and is not intended to diagnose, treat, cure or prevent any disease or medical condition. Patch test before first use. Discontinue use if irritation occurs. Avoid contact with eyes. Statements on this page are not guarantees of specific outcomes.