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Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day
4.7 (59 reviews)

Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day

Supports stronger, healthier-looking hair

Regular price Rs. 398.00 Rs. 796.00 Save Rs. 398.00


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Sale ends in 00:00:00 Only -- units left at Rs. 398.00
COD Available Secure Prepaid Free Delivery ₹449+ 30-Day Guarantee Easy Returns

Biotin + Zinc + NAC | 30 Tablets | OYB Good Hair Day

Rs. 398.00

THE SCIENCE

7 Ingredients. One Job: Healthier Hair.

Topical oils only reach the surface. Good Hair Day feeds your follicles from within — with the exact nutrients keratin production depends on.

Biotin (D-Biotin)

Biotin (D-Biotin)

The cornerstone hair vitamin. Supports keratin production — the protein your hair is actually made of — for stronger, healthier growth.

→ Keratin production · Hair strength · Growth support

 N-Acetyl L-Cysteine (NAC)

N-Acetyl L-Cysteine (NAC)

A powerful antioxidant amino acid that supports keratin structure and protects follicles from oxidative stress — a key, often-missed hair nutrient.

→ Antioxidant balance · Keratin structure

 Zinc (Zinc Sulphate)

Zinc (Zinc Sulphate)

Essential for hair tissue growth and repair. Keeps the oil glands around follicles working properly — a zinc deficiency is a common hidden cause of hair fall.

→ Hair strength · Repair · Follicle health

 L-Methionine

L-Methionine

A sulphur-containing amino acid that's a building block of keratin — supporting hair structure, strength, and resilience against breakage.

→ Keratin building block · Less breakage

 Folic Acid + Pantothenic Acid

Folic Acid + Pantothenic Acid

Folic acid supports cellular regeneration and growth; Pantothenic acid (B5) supports follicle function and a healthy scalp environment.

→ Cell regeneration · Scalp & follicle health

 Selenium

Selenium

A trace mineral that supports antioxidant defense and scalp health — protecting follicles and supporting the conditions for healthy hair growth.

→ Antioxidant defense · Scalp health

BUILT FOR YOU

Who Is This For?

If you're seeing more hair fall than usual, Good Hair Day was made to tackle it from the inside.

 Strands on comb & pillow

Strands on comb & pillow

Daily nutrition supports the growth cycle and helps reduce shedding over time

🍔 Diet gaps + stress

🍔 Diet gaps + stress

Modern routines starve follicles of key nutrients. This fills the gap daily.

🤱 Hormonal hair loss

🤱 Hormonal hair loss

Post-pregnancy shedding is common. Targeted nutrition supports recovery.

💧 Dry, brittle, weak strands

💧 Dry, brittle, weak strands

Biotin + NAC + minerals support healthier-looking, more resilient hair.

VERIFIED & GUARANTEED

Buy With Full Confidence

Lab-tested by a third party. Backed by a 30-day guarantee. Zero risk on your first order.

📋 Every Batch. Third-Party Lab Tested.

We don't ask you to trust our word. The Certificate of Analysis is downloadable — batch number, lab name, full results.

  • 🔬 Third-party lab tested — not internal QC
  • 📋 Batch-specific COA — download and verify yourself
  • ✅ FSSAI Lic. No: 10013022004048
  • 🌱 100% Vegetarian • No artificial flavours
📄 Download Lab Report (COA) →
🔬 Purity Tested⚖️ Dosage Verified🚫 Contaminant Free🌱 Plant-Based

30-Day Hair Health Guarantee

Don't notice stronger, fuller hair with reduced breakage within 30 days of consistent daily use? Contact us and we'll make it right — no questions asked.

30 Days to Try
No Questions Asked
Fast Resolution

CHOOSE YOUR PACK

1 bottle
30 Capsules
-50% OFF
₹249₹498
Incl. of all taxes
Save ₹249
₹8.3 / Capsule

2 bottle
60 Capsules
-50% OFF
₹398₹796
Incl. of all taxes
Save ₹398
₹6.63 / Capsule
⭐ BEST VALUE

3 bottle
90 Capsules
-50% OFF
₹547₹1094
Incl. of all taxes
Save ₹547
₹6.08 / Capsule
💵 COD Available 🔒 100% Secure Payment 🔄 30-Day Guarantee 🚚 Free Delivery Above ₹449 ⚡ UPI / Card / NetBanking

REAL CUSTOMERS

Trusted by 10,000+ Customers

4.8 / 5 from 215 reviews

Verified purchases only. Real names, real results.

"hair fall koncham taggindi after few days not drastic but visible"

Aaryan

Aaryan

Verified Purchase

"earlier lot of shedding now noticeably less"

Chirantan

Chirantan

Verified Purchase

"hair feels little stronger now while combing less breakage"

Bina

Bina

Verified Purchase

"works but patience chahiye slow results"

Dimple

Dimple

Verified Purchase

"hair feels healthier and not that dry anymore"

Eijaz

Eijaz

Verified Purchase

FAQ

Frequently Asked Questions

How long before I see results?
Hair grows in cycles, so results take time. Most customers notice less breakage and shedding within 3–4 weeks, with visible improvements in hair health over 2–3 months of consistent daily use. This is why the 3-bottle pack is the best value — it gives the formula enough time to work.
What makes this different from a normal biotin tablet?
Most hair tablets are biotin-only. Good Hair Day is a 7-in-1 formula — Biotin, NAC, Zinc, L-Methionine, Folic Acid, Pantothenic Acid, and Selenium. Together they support keratin production, follicle health, antioxidant defense, and scalp health — not just one piece of the puzzle.
Is COD available? How long for delivery?
Yes — Cash on Delivery available across India. Delivery in 2–5 business days; metro cities typically 2–3 days. Free delivery on all prepaid orders. Tracking sent via SMS and email after dispatch.
Is it suitable for both men and women?
Yes — Good Hair Day works for both men and women dealing with hair fall, thinning, weak strands, or slow growth. It's also popular for post-partum hair loss. Suitable for adults 18+.
How do I take it? Any side effects?
Take one tablet daily, preferably after a meal. It's FSSAI-certified, vegetarian, and free from artificial flavours. If you are pregnant, breastfeeding, or on medication, consult your doctor before use.
What if it doesn't work for me?
We offer a 30-Day Guarantee. If you don't feel your hair looks and feels healthier after 30 days of consistent daily use, contact us at support@oyb.co.in or WhatsApp us — we'll make it right, no questions asked.

Give Your Hair What It Actually Needs

Biotin + Zinc + NAC + 4 more — a complete 7-in-1 hair formula.

One tablet a day. Stronger hair from within.

💵 COD Available 🚚 Free Delivery ₹449+ 🛡️ 30-Day Guarantee ✅ FSSAI Certified
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