The powder format is not an aesthetic choice but a technical requirement to ensure the effectiveness of your supplementation.

Optimal bioavailability: Without a capsule shell to dissolve, bioactives are absorbed faster and more efficiently by your body. Dissolving in water allows absorption to begin in the stomach.

Precision dosing: We adjust each ingredient to the milligram based on your biological profile. This precision would be impossible with standardized capsules with fixed doses.

Complete formulation: The equivalent of our formula in capsules would require swallowing over 40 tablets per day — an impractical and less effective approach.

Zero unnecessary excipients: No gelatin, no colorants, no bulking agents. Only the essential bioactives and their optimized galenic matrix.

To learn more about our scientific approach, visit the Handbook > Supplementation.

We select each bioactive according to strict criteria of purity, traceability, and proven efficacy.

Controlled origin: Our ingredients come from ISO 22000-certified European suppliers. Each batch comes with an independent certificate of analysis attesting to its purity and absence of contaminants.

Patented forms: We systematically favor the most bioavailable forms validated by clinical research: bisglycinate for minerals, methylated forms for B vitamins, liposomal form for curcumin.

French manufacturing: Your formula is manufactured in our laboratory in France, ISO 22000 certified for food safety.

Documented transparency: In your member area, each ingredient in your formula is documented with its origin, chemical form, and scientific references.

Explore our bioactives library to discover each ingredient in detail.

No. A blood test is not mandatory, but it is highly recommended to maximize the personalization of your formula.

Without blood test: You can use Singular with our core formula, based solely on your health questionnaire (age, sex, lifestyle, declared conditions). This formula is already personalized and effective.

With blood test: Personalization reaches a higher level. Our algorithm adjusts dosages based on your actual biological values — not population averages.

Our recommendation: If you don't have a recent test, start with the questionnaire alone. You can import a test at any time to refine your formula in the next cycle.

Concrete impact: Certain ingredients (iron, vitamin D, B12...) are only activated in the presence of corresponding biomarkers. Without this data, the algorithm applies cautious default dosages.

Yes, you can use an existing blood test under certain conditions.

Freshness criteria: The test must be less than 6 months old. Beyond that, your biological markers may have significantly changed.

Required biomarkers: Our algorithm combines 28 biomarkers to personalize your formula. Your test must contain at least the essential markers (iron, vitamins B, D, lipid profile, etc.).

Reference document: Download our recommended biomarkers sheet (PDF) to check the compatibility of your existing test.

If your test is incomplete: You can still create your profile. Our algorithm adapts to available data, and you can complete it later with a more comprehensive test.

The benefits of your formula unfold over three distinct horizons, each corresponding to different biological mechanisms.

Short term (7-21 days): Certain nutrients produce noticeable effects quickly. Magnesium improves sleep quality within 10 days. B vitamins support energy from the first weeks.

Medium term (1-3 months): Body reserves are gradually rebuilt. Iron and vitamin D require 8-12 weeks to reach optimal levels. This is also the horizon where effects on skin and hair become visible.

Long term (3-12 months): Bioactives targeting cellular aging — NR, curcumin, NAC — act on deep mechanisms whose benefits accumulate over time. Protection against oxidative stress and mitochondrial support are investments for your longevity.

Our recommendation: Take a new blood test after 4-6 months of supplementation to objectively measure your progress. Your formula will be automatically recalibrated based on your new results.

See the Handbook > Tracking to optimize your protocol over time.

Consumer genetic tests identify DNA variants associated with statistical predispositions. It's an active research field, but its applications for supplementation remain limited.

What DNA can provide: Certain documented polymorphisms (MTHFR for folate metabolism, CYP2D6 for pharmacogenomics) are scientifically established. They reveal a biological terrain, a susceptibility.

What DNA cannot do: "Nutrigenomic" panels associate isolated variants with bioactive recommendations. However, each variant explains only a tiny fraction of individual variability (5-15% for polygenic scores). No randomized clinical trial has demonstrated that genotype-guided supplementation produces better outcomes than an approach based on blood biomarkers.

Singular's approach: Your blood biomarkers measure the actual state of your body at a given moment. A low vitamin D level calls for concrete action. A genetic polymorphism, without an associated measurement, remains a theoretical probability. This is why Singular bases its personalization on direct measurement, recalibrated with each new blood test.

In summary: DNA is a blueprint; a blood test is a building inspection. To calibrate a precision formula, only direct measurement enables you to act with certainty.

The concept of "cycles" with mandatory breaks comes from standardized supplements with fixed doses. It does not apply to a formula calibrated to your biology.

Why breaks exist in the standard model: When a supplement contains arbitrary doses (often high to "impress"), the body accumulates certain nutrients beyond its needs. The break prevents excess.

Why Singular does not require breaks: Your formula is dosed to the milligram based on your actual blood values. If your ferritin is optimal, iron is simply not included. There is no risk of overdosing since each ingredient addresses a measured need.

Our recommendation: Maintain your supplementation without interruption and renew your blood test every 3 to 6 months. Your formula will naturally adapt to the evolution of your markers.

Certain nutrients interact with each other and reduce mutual absorption when taken simultaneously.

Documented interactions:

• Calcium inhibits iron absorption (competition for the same intestinal transporter);
• Zinc and copper compete (excess zinc can induce copper deficiency);
• Vitamin C improves iron absorption but can reduce copper absorption;
• Tannins (tea, coffee) reduce absorption of iron, zinc, and creatine.

The advantage of an integrated formula: When you take 5 to 8 separate capsules, you cannot control these interactions. A single calibrated formula integrates these parameters from the design stage: adjusted dosages, chelated forms that bypass absorption competition, galenic sequencing.

Practical rule: If you take supplements outside of Singular, space iron and calcium at least 2 hours apart, and avoid tea or coffee within 30 minutes of intake.

Effectiveness depends entirely on the match between the supplement and the body's actual need.

The problem with generic formulas: Taking a standard multivitamin when you have no deficiency provides no measurable benefit. Meta-analyses (Annals of Internal Medicine, 2013; JAMA, 2022) conclude that blind supplementation has no significant impact on general population health.

What science validates: Targeted supplementation, guided by biomarkers, produces objectively measurable results. Correcting a documented deficiency in vitamin D, iron, or magnesium has measurable physiological effects within weeks.

Singular's approach: Your blood test identifies precisely what your body needs. No default supplementation. Each bioactive in your formula addresses a measured need. This match is what makes the difference between a useless supplement and effective calibration.

The most reliable way is blood biomarker analysis. It measures what your body actually has, not what population averages suggest.

Warning signs: Persistent fatigue, sleep disturbances, immune fragility, slow recovery after exercise, hair loss, dry skin. These signs are non-specific and can have multiple causes.

Why a questionnaire alone is not enough: Two people of the same age, sex, and lifestyle can have vitamin D needs varying by a factor of 10. Subjective feelings do not detect a borderline ferritin level or elevated homocysteine.

Our recommendation: Get a blood test including key nutritional markers (vitamins D, B12, B9, iron/ferritin, magnesium, zinc). The results will objectively tell you whether supplementation is justified and at what dosages.

Preparation is simple and fits naturally into your morning routine.

Dosage: One level scoop (provided in your welcome kit) corresponds to your personalized daily dose — no more, no less.

Preparation:

1. Pour the powder into the kinetic shaker provided
2. Add 200-300 ml of fresh or room temperature water
3. Shake vigorously for 10 seconds
4. Consume immediately

Temperature: Avoid hot water (> 40°C) which degrades certain heat-sensitive bioactives like probiotics and some vitamins.

Storage: Keep your Miron jar away from light and moisture. The violet glass naturally protects bioactives from UV degradation.

We took on the technical challenge of making a highly concentrated formula pleasant to consume daily.

The challenge: Some powerful bioactives (curcumin, berberine, NAC) naturally have a pronounced bitterness. This is the price of their effectiveness.

Our solution: We use ActiMask, a natural flavor technology that neutralizes bitterness without masking the vegetal notes. A touch of stevia (Reb A 97%, the purest form) adds a slight roundness.

Available profiles: Lemon (morning freshness) or Red Fruits (fruity sweetness). You can change your flavor profile with each monthly refill.

In all honesty: The formula remains functional before being gourmet. It is not a pleasure drink but a precision ritual, brief and daily.

The timing and context of consumption significantly influence bioactive absorption.

Optimal timing: Take your dose with your first meal of the day. A minimal intake of fats (butter, olive oil, avocado) improves the absorption of fat-soluble nutrients (vitamins D, K, curcumin, etc.).

If you practice intermittent fasting: Consume your dose during your first eating window to maximize absorption.

Compatible drinks:

• ✓Still or sparkling water
• ✓Fresh fruit juice (acidity improves absorption of certain minerals)
• ✓Smoothie or plant milk

Drinks to avoid:

• ✗Coffee or tea (tannins reduce iron, zinc and creatine absorption — wait 30-60 minutes)
• ✗Hot drinks > 40°C (degrade some bioactives)
• ✗Alcohol (multiple interactions)

Our formulation adapts to major dietary regimes, with some important clarifications.

Gluten-free: Our formula is naturally gluten-free. None of our bioactives contain wheat, rye, barley, or oats.

Vegetarian: Compatible. We do not use animal gelatin or ingredients derived from animal flesh.

Vegan: Partially compatible. Some ingredients are of animal origin:

• Type I and II Collagen (bovine or marine origin)
• Omega-3 (marine or algal origin depending on availability)

If you follow a strict vegan diet, our algorithm can exclude these ingredients from your formula when creating your profile.

Allergies handled: During the questionnaire, you can declare your allergies. Our algorithm automatically excludes the relevant ingredients:

• Dairy products
• Fish / Shellfish
• Soy
• Mushrooms (Reishi, Maitake)
• Gluten

In case of doubt about a rare allergy or specific diet, contact our team before ordering.

Singular is a wellness dietary supplement, not a medication. However, some interactions are possible and should be anticipated.

Our systematic recommendation: If you are on medical treatment, consult your doctor or pharmacist before starting supplementation. They will evaluate possible interactions with your specific treatment.

Our built-in precaution system: When creating your profile, we ask you to declare your current treatments. Our algorithm automatically adapts your formula based on the following treatments:

• VKA anticoagulants (Warfarin, Sintrom, Previscan)
• DOACs/NOACs (Xarelto, Eliquis, Pradaxa, Lixiana)
• Antiplatelets (Aspirin, Plavix, Efient, Brilique)
• Antidiabetics (Metformin, Insulin, sulfonylureas)
• Immunosuppressants (Ciclosporin, Tacrolimus)
• Active cancer therapy
• Nitrates (Trinitrin, Natispray, Monicor)
• Thyroid hormones (Levothyroxine, Euthyrox)

Important: Singular does not replace medical follow-up in any way. We provide personalized nutritional suggestions, not medical prescriptions.

Blood sampling is simple and can be done at any medical analysis laboratory near you.

What we provide: A PDF sheet listing all biomarkers to analyze, to give to your doctor or directly to the laboratory.

Download PDF sheet

The procedure:

1. Download our biomarkers sheet from your member area or the link above
2. Make an appointment at the laboratory of your choice
3. Important: The test must be done fasting to ensure reliable results
4. Present the sheet to the phlebotomist (no prescription is mandatory, but it allows partial reimbursement)
5. Collect your results (usually within 24-48h)
6. Import the PDF into your Singular space

Multi-file import: If your test is spread across multiple pages or documents, you can import multiple PDF or JPG files. Our system will merge them automatically.

Total time: Blood draw takes 5-10 minutes. Importing into Singular takes 30 seconds.

Estimated cost: Without a prescription (not reimbursed), the complete Singular blood test costs on average between €220 and €250 depending on the laboratory. With a prescription from your doctor, the test is partially reimbursed by Social Security.

This situation is common and does not prevent Singular from working.

What happens: If a biomarker is missing from your imported test, our algorithm applies safety logic. It never guesses a value — it simply adapts the formulation to available data.

Your options:

• Manual addition: If you have the value (old test, other document), you can add it manually in your member area.
• Leave as is: Personalization remains fully functional. Some ingredients will simply be disabled or dosed cautiously in the absence of corresponding markers.

Concrete examples:

• Without ferritin → iron is not included (overdose risk avoided)
• Without vitamin D → cautious standard dose applied
• Without lipid profile → omega-3 at base dose

Our philosophy: Better a slightly sub-optimized formula than one based on guesses. You can always complete your profile with a future test.

We recommend renewing the test every 3 to 6 months, depending on your goals.

Recommended frequency:

• Every 3 months: If you have identified deficiencies to correct or want close monitoring.
• Every 6 months: For standard maintenance and progressive optimization.

No obligation: The test is never required to continue your subscription. Your current formula continues to be manufactured and delivered even if you don't import a new test.

Total flexibility: You can import a new test at any time from your member area. Your formula will be automatically recalculated for the next manufacturing cycle.

Our advice: The first follow-up test (at 4-6 months) is particularly instructive. It allows you to objectively measure progress and fine-tune dosages for the future.

Your biology is not static. Your formula shouldn't be either.

What evolves on your side:

• Your reserves: After a few months of supplementation, your initial deficiencies are filled. Continuing the same dosages would be ineffective, even counterproductive.
• Your environment: Work stress, seasons, physical activity, sleep quality — all these factors modulate your nutritional needs.
• Your age: Needs naturally evolve over time (metabolism, intestinal absorption, hormonal needs).

What evolves on Singular's side:

• Our bioactives library: We regularly expand our catalog with new ingredients validated by scientific research. A newly available bioactive may be integrated into your formula if it matches your profile.
• Our formulation engine: Interaction rules, optimal dosages, and synergies are continuously refined according to the latest scientific publications. Your formula automatically benefits from these improvements.

Our approach:

• With each new blood test imported, our algorithm recalculates your formula
• Dosages are adjusted up or down based on your new markers
• Some ingredients may be added or removed

It's included: Formula recalculation is free and unlimited. You only pay for the manufacturing and delivery of your monthly formula.

This is the very essence of Singular: dynamic support, not a frozen product.

We want you to be fully satisfied, while respecting the personalized nature of our formulas.

First order: If your first formula doesn't suit you, contact our team within 14 days of receipt. We study each situation individually and look for an appropriate solution.

Opened product: Given the personalized and perishable nature of our formulas (made for you), we cannot take back opened products. In case of quality issues (abnormal taste, texture, damaged packaging), contact us immediately for a replacement.

Subscription cancellation:

1. Log into your member area
2. Go to "My Subscription"
3. Click on "Cancel my subscription"
4. Confirm your decision

No commitment: No minimum duration. You can cancel at any time, without fees or justification. The order being processed will be delivered, then the subscription will be suspended.

Reactivation possible: Changed your mind? You can reactivate your subscription at any time from your member area. Your profile and formula history are preserved.

You have several options to manage your delivery schedule.

Advance your delivery: From your member area, you can trigger an immediate delivery via the "Receive now" button. Your formula will be shipped within 48-72 business hours, and your next due date will be recalculated accordingly.

Postpone or modify your date: For any other schedule modification (postponement, frequency change), contact our support team. We will manually adjust your schedule.

How to contact us:

• Email: support@singularlab.com
• Contact form in your member area

Delivery: Shipping within 48-72 business hours after manufacturing. Free delivery in metropolitan France.

Delivery zones:

• Metropolitan France
• French Overseas Territories (Guadeloupe, Martinique, French Guiana, Réunion, Mayotte, French Polynesia, New Caledonia...)
• European Union
• United Kingdom
• Switzerland
• Monaco
• United States

Shipping costs: Free, regardless of destination.

Yes. Protecting your health data is an absolute priority.

HDS-certified hosting: Your health data is hosted with providers certified as Health Data Hosts (HDS), in accordance with Article L.1111-8 of the French Public Health Code. Our hosting providers (AWS and Google Cloud) are HDS-certified and cover all 6 activities of the certification framework.

What this certification guarantees:

• Physical security of datacenters (biometric access, 24/7 surveillance)
• Logical security (AES-256 encryption, firewall, intrusion detection)
• Service continuity (geographic redundancy, daily backups)
• Access traceability (logs preserved and auditable)
• Audited data governance processes

Our laboratory: Our manufacturing site is ISO 22000 certified for food safety.

These certifications demonstrate our commitment to protecting your data and the quality of our products.

Your data is hosted in France, with an HDS-certified provider, and subject to French and European law.

Location: All servers are located in France. Your data never transits outside the European Union.

GDPR compliance: We strictly apply the General Data Protection Regulation. You benefit from all associated rights: access, rectification, erasure, portability.

Encryption:

• At rest: AES-256 (banking standard)
• In transit: TLS 1.3 (latest generation)

No resale: Your data is never sold, rented, or shared with third parties for commercial purposes. Never.

For more details, see our privacy policy.

Access to your biological data is strictly limited and traced.

You: You have complete and permanent access to all your data via your member area.

Our algorithm: Your biological values are automatically processed to generate your formula. No human reading is involved in this personalization process.

Our support team: Only at your explicit request (question, technical problem), our team may consult your profile to assist you. This access is systematically traced and audited.

Third parties: Your data is never shared with third parties (insurers, employers, pharmaceutical laboratories, etc.). This is a firm and non-negotiable commitment.

Your control: You can request the complete export or permanent deletion of your data at any time.

You can exercise your right to erasure at any time, in accordance with GDPR.

Procedure: Contact our support team to request the deletion of your account.

How to contact us:

• Email: support@singularlab.com
• Contact form in your member area

What will be permanently deleted:

• Your profile and health questionnaire
• Your imported blood tests
• Your formula history
• Your payment data (deleted from Stripe)

Timeline: Deletion is effective within 30 days maximum after validation of your request.

Alternative: If you simply want to stop the subscription without deleting your data (to resume later), prefer the suspension option from your member area. Your profile will be preserved and you can reactivate at any time.