SAINBOOST B-COMPLEX Complete B Vitamin Formula for Energy, Focus & Metabolic Health – 60 Vegetarian Capsules

SAINBOOST B-COMPLEX Complete B Vitamin Formula for Energy, Focus & Metabolic Health – 60 Vegetarian Capsules

60 capsules – 2 months supply

Regular price $23.75

One-time purchase

$23.75 USD

Subscribe and save

$20.19 USD

Deliver every month, 15% off

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option

Ask an Expert

⚡ Fuel Focus. Drive Energy. Beat Fatigue.

Feeling drained, unfocused or low on energy — even after a good night’s sleep?

SainBoost is your clean, additive-free ally to power up your day — without stimulants or sugar.

Formulated with all 8 essential B vitamins — including high-potency B12, B6, B1, and Folate — this ultra-effective complex supports cellular energy, mental performance, and metabolic function, helping you stay sharp and resilient from morning to night.

✹ 1,000% Biotin + 3,125% B12 → for brain function, energy & nerve health
✹ B1, B2, B3, B5, B6 → for energy metabolism, stress response & endurance
✹ Folate + Choline + PABA → for focus, hormone balance & healthy mood
✹ Additive-free, clean formula → no fillers, no synthetic junk

✹ 100% vegetarian
✹ 2-month supply
✹ Made in a GMP-certified U.S. lab

Built for performers. Loved by busy minds, active bodies, and high-achievers.

How to use

Take one capsule daily with a meal or as directed by your healthcare provider to maximize energy and recovery.

Our clean formulation

At Sainvanilla, we believe that what you leave out is just as important as what you put in.

That’s why we’ve chosen to eliminate unnecessary additives, fillers, and synthetic agents commonly used in both premium and low-cost supplements.

In the list below, you'll find the ingredients we refuse to use — and what we chose instead.

Every decision was made with your health, transparency, and purity in mind.

ingredients

Discover exactly what's inside each capsule of Sainboost B‑Complex. We’re committed to full transparency — no hidden ingredients, no unnecessary fillers. Here’s the full breakdown of nutrients, dosages, and daily values per serving.

SUPPLEMENT FACTS – Sainboost B-Complex

Serving Size: 1 capsule – Servings per container: 60

Ingredient	Amount per Serving	% Daily Value
Thiamin (as Thiamin Mononitrate)	75 mg	6250%
Riboflavin	75 mg	5769%
Niacin (as Niacinamide)	75 mg	469%
Vitamin B6 (as Pyridoxine HCl)	75 mg	4412%
Folate (400 mcg Folic Acid)	666.7 mcg DFE	167%
Vitamin B12 (as Cyanocobalamin)	75 mcg	3125%
Biotin	300 mcg	1000%
Pantothenic Acid (as d-Calcium Pantothenate)	75 mg	1500%
Choline (as Choline Bitartrate)	75 mg	14%
PABA	75 mg	*
Inositol	75 mg	*

Other ingredients: Hypromellose (capsule), vegetarian leucine, microcrystalline cellulose.

No compromises: No unnecessary additives, preservatives, artificial flavors, colors, or sweeteners.

Made in the USA in a GMP-certified facility.

You can also view the full Supplement Facts image in the product gallery above.

Shipping Information

Your order is packed with care and ships directly from the USA — same day whenever possible.

Shipping typically takes 2 to 5 business days, depending on your location.

✨ Shipping cost is optimized at checkout to ensure the best possible rate.

📦 Free shipping is automatically applied on all orders over $80.

We’ll send you a tracking number as soon as your order is on its way — so you can follow it every step of the journey.

Guaranteed safe checkout

SAINBOOST B-COMPLEX Complete B Vitamin Formula for Energy, Focus & Metabolic Health – 60 Vegetarian Capsules

$23.75

PURE-POWERFUL- NOTHING UNNECESSARY

Your body deserves the best. We've removed everything else.

WHO IS IT FOR?

This B-Complex is crafted for athletes and active individuals who demand optimal energy, endurance, and recovery. It also supports brain health, cognitive focus, and stress resilience—helping you stay sharp, balanced, and ready to perform at your best. It’s perfect for those who surf, lift, stretch, run, or roll on the mat - as well as anyone committed to an active lifestyle and overall well-being.

Why Sainvanilla?

At Sainvanilla, we prioritize clean, effective nutrition. Our SAINBOOST B-Complex Vitamins is formulated with pure, highly bioavailable ingredients to ensure your body absorbs and uses each nutrient effectively.

We’re here to support your active lifestyle—without compromise.

Push your limits. Energize your body. Sharpen your mind. Recover faster.

Choose SAINBOOST — clean fuel for sustained energy,mental clarity, and peak performance

Add To Cart

Benefits

Energy Production & Endurance

B1 (Thiamine), B2 (Riboflavin), and B3 (Niacin) work synergistically to support energy metabolism, helping you push harder and go further in your workouts.

Enhanced Muscle Recovery

B5 (Pantothenic Acid) and B6 (Pyridoxine HCI) aid in muscle recovery and repair, reducing downtime between sessions.

Cognitive Focus

Choline Bitartrate and Inositol support brain health, focus, and mental clarity, essential for mastering your sport and staying in the zone.

Stress & Fatigue Reduction

Folate and B12 (Cyanocobalamin) help combat fatigue and support a healthy nervous system, keeping you balanced and ready for anything.

Healthy Skin, Hair & Nails

Biotin and PABA promote vibrant skin, strong nails, and healthy hair, ideal for athletes exposed to the elements.

Clean & Pure:

Encased in a vegetarian capsule with absolutely no fillers, or unnecessary additives. Just pure, high-quality, bioavailable B vitamins

Our Clean Choices

Not all supplements are created equal. Here's how Sainvanilla stands out—and what we use instead to keep our formulas clean and effective.

SainBoost B-Complex

What we say NO to

Magnesium Stearate

Not used

Common lubricant / filler

Stearic Acid

Not used

Common flow agent

Silicon Dioxide (Silica)

Not used

Anti-caking agent

Titanium Dioxide

Not used

Artificial white pigment

PEG (Polyethylene Glycol)

Not used

Used as coating/stabilizer

Croscarmellose Sodium

Not used

Disintegrant to break tables apart

Ascorbyl Palmitate

Not used

Synthetic antioxidant

Calcium Carbonate

Not used

Low-absorption filler

Calcium Laurate

Not used

Lubricant

Annatto / Lycopene

Not used

Capsule coloring agents

WHAT WE USE INSTEAD

Microcrystalline Cellulose

Used minimally-necessary for proper capsule content

Hypromellose (HPMC)

Used-plant based vegan capsule

Vegetarian Leucine

Used minimally-for clean, natural and even capsule content

SAINBOOST B-COMPLEX Complete B Vitamin Formula for Energy, Focus & Metabolic Health – 60 Vegetarian Capsules

⚡ Fuel Focus. Drive Energy. Beat Fatigue.

Feeling drained, unfocused or low on energy — even after a good night’s sleep?

Built for performers. Loved by busy minds, active bodies, and high-achievers.

SUPPLEMENT FACTS – Sainboost B-Complex

Guaranteed safe checkout

SAINBOOST B-COMPLEX Complete B Vitamin Formula for Energy, Focus & Metabolic Health – 60 Vegetarian Capsules

PURE-POWERFUL- NOTHING UNNECESSARY

Clean nutrition

Laboratory in USA

ADDITIVES FREE

Vegan

Gluten-Free

GMP certified

WHO IS IT FOR?

Why Sainvanilla?

Benefits

Energy Production & Endurance

Enhanced Muscle Recovery

Cognitive Focus

Stress & Fatigue Reduction

Healthy Skin, Hair & Nails

Clean & Pure:

Our Clean Choices

WHAT WE USE INSTEAD

Recently viewed

Customer Reviews