The Face Barrier Serum
30ml
An advanced skin health serum that helps rebalance the microbiome and strengthen the skin barrier. Formulated at pH 5.1 to work in harmony with the skin's natural acid mantle.
Powered by our patent pending IMNX+® Technology - a unique complex of prebiotics, probiotics and postbiotics, working in sequence to support skin health at every layer.
Designed for:
- Reactive or sensitised skin
- Compromised or weakened barriers
- Those maintaining long-term skin health
The result: Calmer, stronger, more resilient skin.
Deep Hydration
Barrier Strength
Redness Reduction
Microbiome Balance
Anti-Ageing
Environmental Defence
£215.00
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Clinically proven to be suitable for
Sensitivity is rarely a skin type - it's a compromised barrier and disrupted microbiome. Lactobacillus and Lactococcus Ferment Lysates restore microbial balance, Leuconostoc/Radish Root Ferment Filtrate provides natural antimicrobial protection, and Ectoin and Sodium Hyaluronate calm the immune response and restore moisture to a depleted barrier. Alpha-Glucan Oligosaccharide selectively nourishes beneficial bacteria while Lactic Acid maintains the optimal skin pH they need to thrive. As the barrier strengthens, the skin begins to retain moisture on its own.
Breakouts are a symptom of microbial imbalance and a weakened barrier, not simply blocked pores. Lactobacillus Ferment and Alpha-Glucan Oligosaccharide rebalance the microbiome by restoring and nourishing beneficial bacteria, while Leuconostoc/Radish Root Ferment Filtrate provides natural antimicrobial protection. Rubus Idaeus and Vaccinium Macrocarpon Seed Oils restore the linoleic acid levels that acne-prone skin is typically deficient in, as low linoleic acid contributes to blocked follicles and congestion.
Eczema is rooted in barrier dysfunction and microbiome disruption, creating a cycle of inflammation, dryness and reactivity. Lactobacillus and Lactococcus Ferment Lysates restore microbial diversity, Inulin feeds and sustains beneficial bacteria long-term, and lightweight lipids replenishes the barrier without irritating compromised skin. Avena Sativa Kernel Extract provides immediate calming relief while the barrier rebuilds. As barrier function is restored, the skin holds moisture naturally, reducing vulnerability to flare-ups.
Rosacea is increasingly linked to barrier weakness and microbial imbalance, creating a cycle of redness and sensitivity that conventional skincare rarely resolves. Lactococcus Ferment Lysate reduces inflammatory signalling, Inulin and Leuconostoc/Radish Root Ferment Filtrate restore and protect microbial balance, and Tocopherol protects barrier lipids from oxidative damage. Avena Sativa Kernel Extract provides immediate calming relief while Ectoin stabilises cell membranes against environmental stress.
Before first use, prime the airless pump by pressing down several times until the formula begins to dispense smoothly. Apply 2 pumps to clean, dry skin. Using gentle pressing motions, work the serum into face, neck and décolletage until fully absorbed. Do not rub — pressing supports absorption without disturbing the skin surface microbiome.
For a skin reset or barrier revival, use morning and evening. For ongoing maintenance, once daily is sufficient.
Each pump dispenses approximately 0.15ml. We recommend 2 pumps per application.
- Twice daily (barrier revival): approximately 7 weeks per bottle
- Once daily (maintenance): approximately 14 weeks per bottle
The airless pump mechanism ensures every last drop is dispensed, so no formula left behind.
Parabens · Sulfates · Phthalates · Synthetic Fragrances · Mineral Oils · Silicones · Artificial Dyes · Gluten · GMOs · DEA · Heavy Metals
Jump to:
everything your skin needs
One serum to replace
your shelf of products
Hydration
Locks in moisture for radiance and lasting comfort.
calming
Reduces visible redness and irritation.
Balancing
Supports a healthy microbiome and reinforces optimum skin pH.
Protecting
Enhances barrier function against stress.
Anti-Ageing
Firms the skin while reducing fine lines and wrinkles.
Why Throda
A more complete approach to biome care.
Biome Serums
Targets All Skin Systems
Throda targets your barrier, microbiome, immune defence and cellular protection at the same time.
Powered By Tribiotics
IMNX+® uses all 3 biotics for complete skin support, whereas most brands only use 1 or 2.
Environmental Protection
IMNX+® actively shields against environmental aggressors like pollution, UV and blue light, silently breaking down your skin every day.
Clinically Proven
The Face Barrier Serum underwent rigorous clinical testing, achieving significant results.
Patent Pending Formula
Developed over 4 years, with specialist British chemists.
clinically proven
The 4-Week
Barrier Revival.
Deep Hydration
Clinically proven to significantly reduce transepidermal water loss (TEWL), to lock in moisture.
Results
99%
of users reported their skin felt intensely hydrated and replenished.
Redness Reduction
Clinically proven to reduce visible redness, restoring skin equilibrium for a calmer, more balanced complexion.
Results
97%
of users noticed a more even skin tone, and a reduction in redness.
Barrier Strength
Clinically proven to significantly improve the skin barrier function, enhancing its resilience against environmental stressors.
Results
98%
of users felt their skin was less reactive and more resilient.
Microbiome Balance
Achieved an exceptionally high result of 9.5 out of 10 in a comprehensive four phase microbiome-friendly assessment.
Results
Clinically proven to selectively modulate specific microbial populations, contributing to a balanced and healthy skin microbiome.
Anti-Ageing
Clinically proven to significantly reduce fine lines and wrinkles, for more youthful skin.
Results
98%
of users noticed firmer, plumper, more revitalised skin.
*Based on a 4-week Clinical Trial of 20 participants and a 4-week Consumer Perception Study of 80 participants. Both panels comprised men and women aged 31–58.
Using Throda with Other Products
For best results
Throda works alone.
Throda works with specific bacterial strains to rebalance and strengthen your skin's microbiome. Strong actives such as retinoids, high concentration acids and vitamin C, can strip these beneficial microbes, reducing the serum's effectiveness. It’s important to protect your results.
How to use Throda alongside your existing actives
Option A
Alternate days
Use Throda on days when you're not applying other actives. Your skin still receives the benefits of both, without them interfering with each other.
Option B
Different times of day
Use Throda in the morning as your skin health foundation. Use other actives in your evening routine only.
Option C
Throda standalone
Once Throda has strengthened your barrier and microbiome, the need for additional actives reduces naturally. One product. Complete care.
Packaging Innovation
Airless
Pump Technology
A formula is only as good as its delivery. Throda is packaged in a precision airless pump system, housed in premium Italian glass. It is designed to protect the potency of every dose, from first use to the last.
One
Zero Air Exposure
The vacuum-sealed chamber prevents any contact between the formula and the atmosphere, eliminating oxidation - the primary cause of active ingredient degradation.
Two
Consistent Dose Delivery
Each pump delivers a precise, measured dose, ensuring the concentration of actives reaching your skin is identical every single time.
Three
No Contamination
The sealed system prevents bacterial contamination from the environment. This is particularly important to ensure our advanced biotech bacterial strains are not compromised.
Four
Fully Recyclable
The bottle is fully recyclable, supporting our commitment to responsible manufacturing, without affecting performance.
Formulated With Intention
Key
Ingredients.
A plant-derived prebiotic fibre that increases microbial diversity and reinforces the skin barrier. Supports long-term skin resilience by creating the conditions in which beneficial microbes thrive.
A targeted prebiotic that selectively feeds beneficial bacteria while starving opportunistic strains. Helps maintain the microbial balance that underpins healthy barrier function.
A dual-action ingredient that feeds beneficial microbes while delivering potent anti-inflammatory relief. Particularly effective for reactive and sensitised skin, reducing redness and discomfort at the surface.
A probiotic lysate that stimulates skin cell renewal and targets the visible signs of ageing. Clinical studies show measurable reduction in fine line depth and improved surface texture with continued use.
Supports a diverse and resilient skin microbiome. Strengthens the skin's first line of defence by reinforcing the natural bacterial community that protects against environmental aggressors.
A renewal-boosting postbiotic that optimises cellular turnover to reduce fine lines and refine skin texture, while simultaneously maintaining barrier function. Clinically proven to support a measurable reduction in wrinkle depth.
A naturally fermented postbiotic filtrate with broad antimicrobial activity. Protects the skin's microbial environment without disrupting the native microbiome, offering a gentler alternative to synthetic preservatives.
A natural extremolyte produced by bacteria in extreme environments. Forms a protective hydration shell around skin cells, shielding against UV, pollution, heat, and other environmental stressors.
Produced via bacterial fermentation, this postbiotic-derived humectant draws moisture deep into the dermis. Delivers visible plumping and continuous hydration while supporting the microbiome environment.
A fermentation-derived AHA that gently resurfaces skin, dissolving dead cell bonds without disruption to the barrier. Simultaneously humectant, drawing moisture in as it refines texture.
A high-performance humectant that draws atmospheric moisture to the skin and seals it in. Works continuously to prevent transepidermal water loss and maintain suppleness throughout the day.
A nutrient-rich botanical oil that replenishes and soothes, delivering lightweight hydration while preserving collagen integrity. Rich in Omega 3, 6 and 9 fatty acids, non-comedogenic and rapidly absorbed.
A rare botanical oil with a near-perfect Omega 3, 6 and 9 ratio, one of the only natural oils to achieve this balance. Replenishes the lipid barrier, strengthens skin resilience and restores elasticity, making it particularly effective for barrier-compromised skin.
Full Ingredient List (INCI)
Aqua, Glycerin, Propanediol, Triheptanoin, Lactococcus Ferment Lysate, Coco-Caprylate/Caprate, Ectoin, Lactobacillus Ferment Lysate, Undecane, Inulin, Cetearyl Olivate, Sorbitan Olivate, Benzyl Alcohol, Tridecane, Ammonium Acryloyldimethyltaurate/VP Copolymer, Dilinoleic Acid/Butanediol Copolymer, Alpha-Glucan Oligosaccharide, Rubus Idaeus Seed Oil, Vaccinium Macrocarpon Seed Oil, Sodium Hyaluronate, Sodium Phytate, Dehydroacetic Acid, Castor Oil/IPDI Copolymer, Leuconostoc/Radish Root Ferment Filtrate, Lactic Acid, Avena Sativa Kernel Extract, Sodium Hydroxide, Sodium Benzoate, Sodium Chloride, Lactobacillus Ferment, Potassium Sorbate, Tocopherol.
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