Ostiriz Vitamin D3 5000IU sachet and packaging box on a marble counter with fresh lemons and water
NutraWhiz Ostiriz Vitamin D3 5000 IU sachets, in a white box with yellow, blue, and orange accents and a single sachet
Nutra Whiz Ostiriz Vitamin D3 5000IU, 10 Sachets, in a white and yellow box.
NutraWhiz Ostiriz Vitamin D3 5000IU, 10 Sachets, in a white and yellow box, with one individual sachet in front.
Ostiriz Vitamin D3 5000IU sachet and packaging box on a marble counter with fresh lemons and water
NutraWhiz Ostiriz Vitamin D3 5000 IU sachets, in a white box with yellow, blue, and orange accents and a single sachet
Nutra Whiz Ostiriz Vitamin D3 5000IU, 10 Sachets, in a white and yellow box.
NutraWhiz Ostiriz Vitamin D3 5000IU, 10 Sachets, in a white and yellow box, with one individual sachet in front.

OSTIRIZ – Vitamin D3 Sachets

₨ 550

OSTIRIZ Vitamin D3 Sachets are made for one simple reason: most people in Pakistan do not get enough sunlight. This gap leads to low energy, weak bones and a Vitamin D3 deficiency that often goes unnoticed for years. Each sachet delivers 5000 IU of pure Cholecalciferol, the natural form of vitamin D your skin makes in sunlight. This daily supplement supports strong bones, a healthy immune system and a more stable mood. It dissolves fast in water, so your body can absorb it without delay.

 

Categories: , , , , , , , , , , , , Brand:
Description

Description

Browse All Our Vitamin D Supplements Now

Why Your Body Needs This Vitamin D3 Sachet

How often do you really step outside during the day? For most working adults the honest answer is not enough. This is where a reliable vitamin D3 sachet makes a real difference in daily life. Here is why you should pick it:

  • Supports workout recovery and everyday physical stamina.
  • Helps maintain focus and reduces general fatigue.
  • Supports maternal health when used under medical guidance.
  • Provides Cholecalciferol, a well absorbed form of vitamin D3.

Why OSTIRIZ Vitamin D3 Sachets Are the Daily Fix for D Deficiency

Here is a fact that surprises most people: a large share of adults in Pakistan run low on vitamin D. This affects your bones, your energy, your skin and even your mood without you realizing it. These OSTIRIZ Vitamin D3 Sachets help because they:

  • Power up your immune system against everyday infections, see our immune support supplements.
  • Lift your mood and ease that constant tired low energy feeling.
  • Offer a simple daily dosage suited for adults, take as advised by your physician.
  • Build stronger bones and help lower fracture risk over time, explore our bone and joint health range.
NutraWhiz Ostiriz Vitamin D3 5000IU, 10 Sachets, in a white and yellow box, with one individual sachet in front.
Nutra Whiz brand logo

About Nutrawhiz

NutraWhiz is the supplement brand of Whiz Laboratories — built on real science and honest formulations. Every NutraWhiz product is designed to be effective, affordable and safe for everyday use.

Indications

Black line icon representing medical indications

Enhances calcium absorption for strong bones and reduces fracture risk. Boosts the immune system to protect against infections. Regulates blood pressure and supports heart health. Improves exercise performance and aids weight management. Promotes healthy skin and hair growth. Supports brain function and reduces inflammation. Stabilizes mood and helps with symptoms of SAD. Essential for fetal development and maternal health during pregnancy.

Presentation

Black line icon of a presentation board with an upward-trending graph

10 Sachets, packed in cardboard boxes.

ISO Certified

ISO 9001:2015, ISOQAR Registered, and UKAS Management Systems certification logos for Whiz Laboratories quality standards.

ISO certified for quality, safety, and trusted performance.

FAQs

It gives your body the Vitamin D3 it can’t make without sunlight. It supports your bones, immunity, mood, skin and energy levels every single day.

Pour one sachet into a full glass of water, stir well and drink it immediately. Take 1 to 2 sachets daily after a meal or as your doctor directs.

Each sachet delivers 5000 IU of Vitamin D3 as Cholecalciferol — a well-researched daily maintenance dose that works well for most adults.

Each sachet contains 5000 IU of Vitamin D3 (Cholecalciferol), which is a well-researched daily maintenance dose. It works effectively for most adults.

Yes, it is meant for daily usage. Just don’t use more than 2 sachets a day unless your doctor tells you to throughout treatment.

Vitamin D3 is important for the development of the fetus’s bones, but pregnant and nursing women should always check with their physician before starting any supplement.

Only under the supervision of a paediatrician. Vitamin D3 is important for children, too; the dosage will depend on their age and current health condition.

OSTIRIZ contains 5000 IU — perfect for daily maintenance. OSTIRIZ PLUS has a higher dose and works better when you’re actively treating a confirmed deficiency.

Constant fatigue, weak or achy bones, getting sick frequently, low mood, hair fall and muscle weakness are all warning signs worth paying attention to.

It genuinely does. Vitamin D3 activates hair follicles and supports growth. A deficiency is directly connected to thinning hair and increasing shedding.

Absolutely. Vitamin D3 plays a direct role in serotonin production. Low levels are closely linked to low mood, anxiety, seasonal affective disorder (SAD) and persistent fatigue.

Usually yes, but check your other supplement labels first. Many multivitamins already include Vitamin D3, so you don’t want to take too much accidentally.

Research consistently shows that Vitamin D3 for heart health matters — it helps regulate blood pressure and lowers the risk of cardiovascular problems long term.

It’s practically made for you. People with limited sun exposure are the most deficient and a daily sachet replaces exactly what the sun would otherwise provide.

Many people notice better energy and mood within 2 to 4 weeks. Bone strength supplements like this show deeper skeletal and immune benefits after 6 to 8 weeks of consistent use.

Yes. By improving calcium absorption for bones, Vitamin D3 reduces joint stiffness, bone tenderness and lowers the long-term risk of osteoporosis significantly.

Studies link healthy Vitamin D3 levels to better metabolism and improved exercise recovery — so it supports weight management as part of a balanced lifestyle.

Sachets dissolve fast, absorb quickly and are far easier for people who struggle with swallowing tablets. They’re also portable — take one wherever you go.

Keep them in a cool, dry place away from direct sunlight. Don’t store it in a humid bathroom. Keep out of children’s reach and never use past the expiry date.

Yes. As we age, bone density naturally drops. Daily Vitamin D3 supplementation is one of the most recommended steps for preventing osteoporosis in adults over 40.

No — and the difference matters. Vitamin D3 (Cholecalciferol) is the natural form produced by your skin in sunlight. It absorbs better and lasts longer in your body than D2.

Yes. Vitamin D3 immune support is one of its strongest benefits. It activates your immune cells and helps your body fight off infections more effectively.

Taking too much over a long period can cause nausea, weakness or kidney issues. Always stick to the recommended 1 to 2 sachets per day and consult your doctor regularly.

Of course. Vitamin D3 for men supports testosterone levels, muscle recovery, bone strength and overall energy — making it just as essential for men as it is for women.

 

Precautions

Do not exceed the recommended daily dose. Pregnant and breastfeeding women should consult a physician before use. If taking other supplements, read the label, as other supplements may contain the same ingredients. Consult your pediatrician or physician before use in children.

Reviews (0)

Customer Reviews

No reviews yet.

People Also Bought

Related products