Sfera

Proudly South African bio-nutrition, vegan caps, high-bioavailability formulas.

The story

Sfera Bio Nutrition is a South African supplement house formulating clean, high-bioavailability single-actives in vegan capsules. The range is built around well-studied ingredients (berberine, magnesium citrate, zinc, ashwagandha, marine collagen) at clinically relevant doses, manufactured locally rather than imported in bulk and re-labelled.

What sets Sfera apart in the SA market is the discipline of the formulation. No proprietary blends, no fillers used to bulk out a cheaper dose, no flashy multis with under-dosed actives. Each SKU is a single-ingredient or tightly-paired complex, in a veggie cap, at a dose that matches the research. It is the kind of range a clinician would build if they were tired of the local supplement shelf.

We formulate the supplement we would take ourselves: clean actives, real doses, no proprietary-blend nonsense.

The Sfera Bio Nutrition Team

What makes them different

01
Single Active Focus

Each SKU does one job well. Berberine is berberine, magnesium is magnesium citrate. No proprietary blends hiding sub-clinical doses behind a marketing label.
02
Bioavailable Forms

Magnesium as citrate (not oxide), zinc in a complex format, marine collagen peptides for absorption. Sfera picks the form your body can actually use, not the cheapest one on the spec sheet.
03
Locally Made

Manufactured in South Africa to local pharmaceutical standards. Shorter supply chain, faster batch turnover, and easier traceability than re-bottled imports.
04
Vegan Capsules

Every Sfera product is in a vegetable cellulose capsule, suitable for vegans and easier on the gut than gelatine for sensitive users.

The shelf favourites

The handful we reach for most. Ranked by what actually sells, with the why for each.

Sfera Berberine 60 Capsules

R479.00

Sfera's flagship. Berberine for metabolic and blood sugar support, dosed at the level used in clinical studies. The single most-asked-about supplement in the GLP-1 era.
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Sfera Zinc Complex 60 Capsules

R269.00

Daily zinc for immune and skin support, in a complex form rather than cheap zinc oxide. The product to keep in the cupboard going into cold and flu season.
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Sfera Magnesium Citrate 60 capsules

R259.00

Magnesium citrate, the form best tolerated for sleep, muscle relaxation, and constipation support. Avoids the chalky magnesium oxide that sits in cheaper multis.
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Sfera Marine Collagen Capsules 120 Capsules

R469.00

Marine collagen peptides for skin, hair, nails, and joint support. Capsule format suits anyone who dislikes the taste of powdered collagen in coffee.
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Sfera Ashwagandha 60 Capsules

R299.00

Ashwagandha for stress, cortisol regulation, and sleep onset. A go-to adaptogen at a dose that matches the research, not a token sprinkle.
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Shop the full Sfera range below.

All Sfera products ↓

Sfera

Sfera Marine Collagen Capsules 120 Capsules

~~R 499.00~~R 469.00

Sfera Marine Collagen capsules provide 500 mg of hydrolyzed collagen from tilapia, aiding joint health, skin elasticity, and gut healing. 2. The capsules are made from sustainable, allergen-free sources and...

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Sfera

Sfera Berberine 60 Capsules

~~R 509.00~~R 479.00

Sfera Berberine capsules provide 500 mg of Berberis aristata extract, known for supporting healthy blood sugar and lipid levels. 2. The product may aid heart function and offer antimicrobial benefits,...

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Sfera

Sfera Zinc Complex 60 Capsules

~~R 299.00~~R 269.00

Sfera Zinc Complex combines zinc, copper, selenium, and pumpkin seed extract for immune support and skin health. 2. It assists in connective tissue repair and red blood cell formation. 3....

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Sfera

Sfera Magnesium Citrate 60 capsules

~~R 289.00~~R 259.00

May foster energy production. May ease occasional constipation. Ingredients: One vegetarian capsule provides: Magnesium Citrate (Provides 75 mg elemental Magnesium) 450 mg and Pyridoxal-5-phosphate (P-5-P) 5 mg. Other ingredients: Vegetarian capsule and microcrystalline Cellulose....

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Sfera

Sfera Digest-it 60 Capsules

~~R 449.00~~R 399.00

Sfera Digest-It is a vegetarian digestive support supplement with broad-spectrum enzymes and herbal extracts. It contains digestive enzymes plus chamomile, peppermint, fennel and milk thistle to help reduce bloating, gas...

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Sfera

Sfera Ashwagandha 60 Capsules

~~R 319.00~~R 299.00

Sfera Ashwagandha contains 500 mg of Withania somnifera, standardized for a minimum of 7% withanolides and 0.25% withaferin A. It may help reduce stress, insomnia, and mental and physical fatigue,...

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Touring the range

Three doorways into the brand: entry, classic, specialty.

START HERE

The daily foundation

If you are building a starter stack, magnesium citrate and zinc are the two most under-supplied minerals in modern diets. Both are well tolerated, well studied, and shift how you feel within weeks.

Sfera Magnesium Citrate 60 capsules R259.00

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BUILD OUT

The targeted actives

Once the basics are covered, single-purpose actives address specific goals. Berberine for metabolic support, ashwagandha for stress and sleep, Digest-it for gut symptoms.

Sfera Berberine 60 Capsules R479.00

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SPECIALTY

The beauty and structure layer

Marine collagen peptides for skin elasticity, hair, nails, and connective tissue. The kind of supplement where the benefit shows up in the mirror after a few months of consistency.

Sfera Marine Collagen Capsules 120 Capsules R469.00

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What the brand stands behind

South African Made

Manufactured locally, supporting SA jobs and pharmaceutical infrastructure. Easier to verify batch quality than offshore re-bottled stock.
Vegan-Friendly

Vegetable cellulose capsules across the range. No gelatine, suitable for vegan, vegetarian, halaal, and kosher diets.
No Proprietary Blends

Every dose on the label is the dose in the cap. No hidden 'blend totals' obscuring under-dosed actives.
Bioavailable Forms

Magnesium citrate, zinc complex, marine collagen peptides. The forms chosen for absorption rather than for the cheapest input cost.
Single-Active Formulas

Most SKUs are a single ingredient. Easier to dose, easier to assess effect, easier to combine with other supplements.

About this brand

Common questions customers ask about the brand and its products.

What is berberine actually for?

Berberine is a plant alkaloid studied mostly for blood sugar regulation, insulin sensitivity, and lipid support. Clinical doses are typically 500mg two to three times per day with meals. It is the supplement that gained the 'natural Ozempic' nickname, though the mechanism and effect size are not the same as GLP-1 drugs. Talk to your doctor if you are on diabetes medication, as berberine can lower blood sugar additively.

Why magnesium citrate rather than oxide or glycinate?

Citrate is well absorbed, well tolerated, and supports muscle relaxation, sleep, and bowel regularity. Oxide is cheaper but poorly absorbed (much of it passes through). Glycinate is gentler still and excellent for sleep, but harder to dose at therapeutic levels in a single cap. Citrate is the practical middle ground.

Are Sfera products safe in pregnancy?

Some yes, some no. Standard magnesium and zinc at typical doses are generally fine, but ashwagandha and berberine are not recommended in pregnancy. Always confirm with your obstetrician or pharmacist before starting any supplement during pregnancy.

How long until I feel the effect?

Magnesium and ashwagandha often shift sleep and stress within one to two weeks. Berberine effects on blood sugar markers usually show in 4 to 12 weeks. Collagen results on skin, hair, and nails typically need 8 to 12 weeks of daily use. Supplements are slower than medication; consistency matters more than dose stacking.

Are these caps vegan?

Yes. Every Sfera product uses vegetable cellulose capsules. The marine collagen contains fish-derived peptides (not vegan), but the capsule itself is plant-based. The rest of the range is fully vegan-suitable.

Where is Sfera made?

Sfera is locally formulated and manufactured in South Africa, not re-bottled from an offshore parent. The shorter supply chain makes batch traceability and quality control more direct.

Can I take multiple Sfera products together?

Yes for most combinations. Magnesium, zinc, ashwagandha, and collagen stack comfortably. Berberine is best dosed apart from large mineral doses to avoid absorption interference. If you are on prescription medication, run your stack past your pharmacist.

Sfera

The story

What makes them different

Single Active Focus

Bioavailable Forms

Locally Made

Vegan Capsules