Food supplement. Not a medicine. Sold by Keltova Health (Pty) Ltd, Cape Town, South Africa.
Keltova editorial journal · Cape Town

Thoughtful nutrition for everyday eye wellness.

Independent reading on lutein, zeaxanthin, vitamin A, zinc and antioxidant-rich routines for adults in South Africa.

Explore our approach →
Sunlit Cape Town reading desk with leafy greens, citrus fruit and a notebook about eye health nutrition
The KeltoVis library

Three ingredient-led perspectives.

Each guide considers the role of selected nutrients, their food sources and the practical questions readers ask before comparing a daily food supplement label. We keep the language measured and the reference values in view.

Golden marigold flowers beside spinach leaves and a glass of water on a natural wooden table

KeltoVis Lutein

Lutein and zeaxanthin from marigold extract, considered alongside colourful vegetables and a balanced plate.

Read more →
Bright orange sweet potato, pumpkin seeds and dried apricots arranged in a South African kitchen

KeltoVis A+Zinc

Vitamin A and zinc, with riboflavin, selenium and copper set out in a concise ingredient reference.

Read more →

KeltoVis Complete

A broader formula overview bringing carotenoids, vitamin A, zinc and omega-3 DHA into one editorial comparison.

Read more →
5core nutrients explored
3formula guides
2019first reading notes published
1consistent editorial standard
Colourful Cape Town market produce including kale, berries, peppers and citrus on a linen cloth
Reading labels in context

Nutrition is a pattern, not a promise.

Eye wellness sits within a wider pattern of sleep, movement, hydration, screen habits and varied food. Keltova focuses on useful context rather than bold claims, so readers can form their own questions and take them to a qualified healthcare professional.

Our guides separate plain ingredient description from nutrient function wording, and note where a formula is simply one small addition to an existing routine.

Side by side

Comparing the three formula guides.

GuidePrimary focusKey ingredientsTypical reading time
KeltoVis LuteinCarotenoid-led referenceLutein, zeaxanthin, vitamin C, zinc, vitamin E6 minutes
KeltoVis A+ZincVitamin and mineral overviewVitamin A, zinc, selenium, riboflavin, copper5 minutes
KeltoVis CompleteCombined formula comparisonLutein, zeaxanthin, vitamin A, zinc, omega-3 DHA7 minutes
How the journal grew

A short editorial history.

  1. 2019

    Early reading notes

    A small group of nutrition writers in Cape Town began collecting publicly available research summaries on carotenoids and everyday eating patterns.

  2. 2021

    First ingredient glossary

    An initial glossary of nutrient terms was published to help readers interpret supplement labels with more confidence.

  3. 2023

    KeltoVis guides introduced

    Three formula-specific reference guides were drafted, each checked against publicly available nutrient reference values.

  4. 2026

    Editorial standards refreshed

    Keltova reviewed its writing method and updated its disclosure language to stay aligned with current South African food labelling practice.

Editorial note
We would rather leave a claim out than overstate it. Every formula guide on this site is written to be checked against a label, not to replace one.
— The Keltova editorial team
Key terms

A short glossary before you read further.

Carotenoid
A naturally occurring plant pigment, such as lutein or zeaxanthin, found in colourful vegetables and some supplement formulas.
NRV
Nutrient Reference Value — a labelling benchmark showing how much of a nutrient a serving provides for general adult needs.
Food supplement
A product intended to supplement the ordinary diet, not a substitute for varied eating or medical care.
Marigold extract
A common plant source used to obtain lutein and zeaxanthin for use in some formulas.
Nutrient function claim
Wording permitted under Regulation (EC) No 1924/2006 describing an established role of a specific nutrient.
Reading pattern
Keltova's term for checking ingredient panels and nutrient tables before adding a new product to a routine.
In pictures

Everyday scenes behind the reading.

Keltova reading circle

Upcoming virtual reading sessions.

Short, informal sessions where the editorial team walks through one nutrient topic and takes reader questions. No registration fee and no products are discussed for sale.

  • 11 February 2026

    Reading carotenoid labels together

    A 30-minute virtual walkthrough of how lutein and zeaxanthin appear on ingredient panels.

  • 18 March 2026

    Understanding NRV percentages

    A 30-minute session on reading nutrient reference values without turning a label into a promise.

  • 22 April 2026

    Questions worth asking a professional

    A 30-minute discussion on preparing sensible questions ahead of a consultation with a healthcare provider.

From the journal

Short reads for considered choices.

14 May 2026

Why colourful foods matter

How leafy greens, egg yolks and orange vegetables bring carotenoids into an ordinary week.

Read the method →

02 April 2026

Understanding nutrient language

A practical guide to reading reference values without turning a label into a promise.

Read the note →

18 March 2026

Building a daily rhythm

Small habits that make food choices easier to repeat across busy Cape Town days.

Meet Keltova →

Keep the conversation informed.

Our product pages are reference guides, not a shop. Explore ingredients, formulation notes and label context at your own pace.

Contact the editorial team →
Common questions

Start with the essentials.

What is Keltova?

Keltova is an independent editorial platform based in Cape Town, sharing accessible information about food supplements and eye health nutrition.

What does KeltoVis mean?

KeltoVis is the name used for three editorial formula pages that describe selected ingredients and nutrient reference information.

Are the pages personalised advice?

No. The pages provide general information and cannot account for an individual's circumstances, diet or medicines.

Where can I ask a question?

Write to [email protected] or use the contact page during our published office hours.