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FERN-D Vitamin D3 | Boost Immunity & Bone Strength Naturally
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Stay strong and protected with FERN-D Vitamin D3 — the trusted Filipino supplement for immunity, bone health & daily vitality. Doctor-trusted and FDA-approved.

Your daily sunshine in a softgel capsule. ☀️
FERN-D Vitamin D3 is a science-backed supplement that helps keep your bones strong, your immune system active, and your energy steady — even if you rarely get sunlight.

Formulated with Quali-D® Vitamin D3 from DSM Switzerland and FDA-registered in the Philippines (DR-XY41342), this tiny capsule delivers big wellness for Filipinos who spend most of their days indoors.

Kahit walang araw, may lakas ka — with FERN-D araw-araw!


KEY BENEFITS 

💪 Supports stronger bones and muscles — Helps your body absorb calcium for solid bones and better mobility.
🛡️ Boosts immune defense — Promotes balanced immunity so you’re less likely to get run-down.
Enhances daily energy and focus — May aid in reducing fatigue and keeping you alert.
💖 Supports heart and metabolic health — Helps maintain healthy blood pressure and glucose balance.
🌿 Promotes overall vitality and mood — Contributes to better well-being and mental balance.
Encourages clearer skin and glow — Healthy Vitamin D levels support skin cell renewal.
🩺 Assists in muscle recovery — Supports muscle strength for active individuals and seniors.
🧠 Helps maintain mental clarity and focus — Linked to neurotransmitter balance and brain performance.
🔥 Contributes to overall cellular health — Helps protect cells against oxidative stress.

💚 Promotes confidence from within — Feel strong, energized, and ready for your day.


⚙️ HOW IT WORKS

When you take FERN-D, your body converts Vitamin D3 (cholecalciferol) into a powerful form called calcitriol — a pro-hormone that talks to over 200 genes in your cells.

Calcitriol helps your intestines absorb calcium and phosphorus for bone strength, regulates muscle contraction, and activates immune cells like T-cells and macrophages.

In short: It’s your body’s sunlight signal — helping every system work at its best even when you’re stuck indoors or working under fluorescent lights all day.


🧪 MAIN INGREDIENTS & FUNCTIONS

Vitamin D3 (Cholecalciferol – 1,000 IU per softgel)

  • Supports bone mineralization and calcium absorption

  • Helps maintain muscle function and mobility

  • Contributes to immune system balance and cell defense

Softgel Base (Olive/Soybean Oil)

  • Enhances Vitamin D3 absorption because it’s fat-soluble

  • Gentle on the stomach and easy to swallow

Quality Certifications ✅

✔ FDA Registered (Philippines DR-XY41342)
✔ GMP & ISO Certified Manufacturing
✔ Quali-D® Raw Material from DSM Switzerland
✔ Non-GMO & Gluten-Free
✔ Authentic Product — Check FDA Verification Website Before Buying


WHY CHOOSE FERN-D (Vs Competitors)

⭐ Uses premium Quali-D® Vitamin D3 — the same trusted ingredient used in clinical studies.
Faster absorption softgel — already dissolved in oil for better uptake.
FDA-Registered & Doctor-Trusted — backed by quality and clinical science.
Formulated for Filipino lifestyles — perfect for indoor workers and students.
Affordable premium quality — Swiss standard made accessible to Pinoys.

While other brands use generic formulas, FERN-D delivers clinically backed D3 (Cholecalciferol) with traceable purity — your best choice for strength and resilience in the Philippine climate.


🩷 SUPPORTED WELLNESS AREAS

✅ Immunity & Resistance
✅ Bone & Joint Health
✅ Muscle Strength & Recovery
✅ Heart & Metabolic Balance
✅ Mood & Mental Focus
✅ Energy & Daily Vitality
✅ Skin & Beauty Support


💊 DOSAGE & RECOMMENDATION

Suggested Use: Take 1-2 softgels daily after a meal (preferably with fatty foods like eggs or avocado).
Best Time: Morning or after breakfast.
Storage: Keep in a cool, dry place away from direct sunlight.


⚠️ SAFETY & PRECAUTIONS

  • Do not exceed recommended daily dose (1,000–2,000 IU per day) unless advised by a doctor.

  • Consult your physician if you are pregnant, nursing, or taking heart or diuretic medications.

  • Not for individuals with hypercalcemia or chronic kidney disease unless supervised.

  • Keep out of reach of children.

  • Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease.


🧭 FAQ SECTION

1. What is FERN-D used for?
→ It helps support immunity, bone strength, energy, and mood — especially for Filipinos with limited sun exposure.

2. Who should take FERN-D?
→ Adults, students, and seniors who spend most of their day indoors or feel low energy.

3. What makes FERN-D better than other Vitamin D brands?
→ It uses Swiss Quali-D® for high purity, softgel format for fast absorption, and is FDA-registered in the Philippines.

4. Is FERN-D FDA-approved in the Philippines?
→ Yes! Registration No. DR-XY41342 — verified on FDA.gov.ph.

5. Where is FERN-D manufactured?
→ Uses Quali-D® raw materials from DSM Switzerland, produced under GMP standards.

6. Is FERN-D safe for daily use?
→ Yes, at 1,000-2,000 IU per day it’s safe for long-term use under normal conditions.

7. Does FERN-D have side effects?
→ Very rare; some may feel mild digestive discomfort if taken on an empty stomach.

8. Can seniors or pregnant women take FERN-D?
→ Yes, but always consult your doctor for personalized dosing.

9. Is FERN-D vegan or vegetarian?
→ It contains cholecalciferol from lanolin (sheep’s wool), so it may not be suitable for strict vegans.

10. Does FERN-D contain gluten or allergens?
→ No common allergens like gluten, soy, nuts, or dairy.

11. What’s the shelf life and how to store it?
→ Typically 24 months; store in a cool, dry place away from sunlight.

12. How long before I see results?
→ Consistent use for 4–8 weeks raises Vitamin D levels; noticeable benefits in 3–6 months.

13. Can I take FERN-D with other vitamins?
→ Yes — safe with multivitamins but avoid extra high-dose Calcium without medical advice.

14. Can I take multiple supplements together?
→ Yes, but space them out and consult a doctor if you have health conditions.

15. When is the best time to take FERN-D?
→ Morning with breakfast containing healthy fat for better absorption.

16. Will FERN-D interact with my medications?
→ Check with your doctor if you’re taking digoxin or thiazide diuretics.

17. Can I take FERN-D if I have a medical condition?
→ Only under your physician’s guidance.

18. Is FERN-D tested for quality and safety?
→ Yes — FDA registered and manufactured under GMP and ISO standards.

19. Is FERN-D doctor-recommended?
→ Yes, many Filipino doctors trust and recommend FERN-D for Vitamin D deficiency.

20. How is FERN-D different from sun exposure?
→ It gives you Vitamin D benefits without UV damage or sunburn risk.

21. Can children take FERN-D?
→ Yes.

22. Is FERN-D authentic?
→ Yes — always buy from official iFERN store or authorized resellers.

23. What’s your return or refund policy?
→ Unopened products within 7 days of delivery may be eligible for return (subject to store policy).

24. How long does shipping take?
→ 1–3 days Metro Manila; 3–7 days nationwide via LBC or J&T.

25. Do you offer subscriptions or auto-delivery?
→ Yes — subscribe for monthly deliveries and exclusive discounts at iFERNStore.com.

26. Are the ingredients clinically studied?
→ Yes — Quali-D® Vitamin D3 has been used in many peer-reviewed clinical trials worldwide.

 

Recommended Usage / Dosage

Take one capsule daily or as directed by your healthcare professional.

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