Ingredient Library

Explore the Science Behind Every Ingredient

At Rovina, we believe that understanding your supplements is just as important as taking them. Our Ingredient Library provides clear, evidence-based information about the ingredients found in our products, how they work, and the scientific research that supports them.

Every ingredient is selected based on quality, safety, and scientific evidence. This library is designed to help you make informed decisions by explaining the purpose and function of each ingredient in an easy-to-understand format.


Astaxanthin

What Is Astaxanthin?

Astaxanthin is a naturally occurring carotenoid pigment found in certain microalgae, seafood, and marine organisms. It is best known for its powerful antioxidant properties and is widely recognised as one of nature's most potent naturally occurring antioxidants.

At Rovina, our Astaxanthin is sourced from Haematococcus pluvialis, a freshwater microalgae considered the richest natural source of Astaxanthin.


How It Works

Astaxanthin helps protect cells from oxidative stress by neutralising free radicals produced through normal metabolism and environmental exposure.

Researchers have studied Astaxanthin for its potential role in supporting:

  • Healthy skin

  • Eye health

  • Cellular wellness

  • Healthy ageing

  • Exercise recovery

  • Overall antioxidant protection


Scientific Research

Astaxanthin has been investigated in numerous clinical and laboratory studies exploring its antioxidant activity and potential role in supporting overall wellness.

Research continues to examine its effects on:

  • Cellular protection

  • Skin appearance

  • Visual health

  • Exercise recovery

  • Healthy inflammatory response

You can explore additional scientific literature in our Research Center.


Safety

Astaxanthin has been widely studied and is generally considered safe when used as directed. As with any dietary supplement, individuals who are pregnant, nursing, taking medication, or managing a medical condition should consult a healthcare professional before use.


Frequently Asked Questions

Where does Rovina's Astaxanthin come from?

Our Astaxanthin is naturally derived from Haematococcus pluvialis microalgae.

Is Astaxanthin a vitamin?

No. Astaxanthin is a naturally occurring carotenoid, a class of antioxidant compounds found in nature.


Haematococcus pluvialis Microalgae

What Is It?

Haematococcus pluvialis is a freshwater microalgae recognised as the richest natural source of Astaxanthin. Under environmental stress, the algae naturally produce Astaxanthin to help protect themselves.

This natural process makes Haematococcus pluvialis the preferred source for high-quality Astaxanthin supplements.


How It Works

The microalgae produce Astaxanthin as part of their natural defence system. Once carefully cultivated and processed, this naturally occurring compound becomes the source of Astaxanthin used in premium nutritional supplements.


Scientific Research

Haematococcus pluvialis has been widely studied for its ability to naturally produce Astaxanthin with high purity and consistency. Scientific research continues to support its use as the leading natural source of this antioxidant.


Safety

Microalgae used for nutritional supplements are cultivated under carefully controlled conditions and undergo strict quality testing before use.


Frequently Asked Questions

Why does Rovina use microalgae?

Because Haematococcus pluvialis is recognised as the richest natural source of Astaxanthin and is extensively researched.


Carotenoids

What Are Carotenoids?

Carotenoids are naturally occurring pigments responsible for the vibrant red, orange, and yellow colours found in many plants, algae, fruits, and vegetables.

Astaxanthin belongs to this family of naturally occurring compounds.


How They Work

Carotenoids function as antioxidants, helping protect cells from oxidative stress while supporting normal cellular function.

Different carotenoids perform unique biological roles, making them an important area of nutritional research.


Scientific Research

Researchers continue studying carotenoids for their role in:

  • Cellular health

  • Skin wellness

  • Eye health

  • Healthy ageing

  • Nutritional support


Safety

Carotenoids obtained through foods and dietary supplements have been extensively researched and are widely used in nutrition.


Frequently Asked Questions

Is Astaxanthin a carotenoid?

Yes. Astaxanthin belongs to the carotenoid family and is recognised for its exceptional antioxidant activity.


Antioxidants

What Are Antioxidants?

Antioxidants are compounds that help protect the body's cells from oxidative stress caused by free radicals generated during normal metabolic activity and environmental exposure.


How They Work

Free radicals are unstable molecules that can contribute to oxidative stress. Antioxidants help neutralise these molecules, supporting the body's natural defence systems.

Astaxanthin is one of the most extensively researched natural antioxidants.


Scientific Research

Scientific literature continues exploring how antioxidants contribute to:

  • Cellular wellness

  • Skin health

  • Eye health

  • Healthy ageing

  • Exercise recovery


Safety

Antioxidants are naturally present in many fruits, vegetables, and other foods and are commonly included in dietary supplements.


Frequently Asked Questions

Why are antioxidants important?

Antioxidants help support the body's natural defence against oxidative stress and contribute to overall wellness.


Lipid Absorption

What Is Lipid Absorption?

Astaxanthin is a fat-soluble nutrient, meaning it is absorbed more effectively when consumed with dietary fats.

Understanding lipid absorption helps explain how fat-soluble nutrients move through the digestive system and become available for use by the body.


How It Works

After consumption, Astaxanthin is absorbed alongside dietary fats through the digestive process before entering circulation.

This natural process supports the efficient utilisation of fat-soluble nutrients.


Scientific Research

Researchers continue studying how formulation techniques and dietary fats influence the absorption and bioavailability of fat-soluble nutrients like Astaxanthin.


Safety

Lipid absorption is a normal physiological process that allows the body to utilise essential fat-soluble nutrients.


Frequently Asked Questions

Should Astaxanthin be taken with food?

Many people choose to take fat-soluble supplements with a meal that contains healthy fats to support normal absorption. Always follow the directions on the product label.


Natural Pigments

What Are Natural Pigments?

Natural pigments are compounds produced by plants, algae, and other organisms that give them their characteristic colours while often performing important biological functions.

Astaxanthin is responsible for the deep red colour seen in many marine organisms and is naturally produced by Haematococcus pluvialis microalgae.


How They Work

These pigments help protect living organisms from environmental stress and play an important role in natural biological processes.


Scientific Research

Natural pigments continue to be an important area of scientific research because of their antioxidant properties and potential applications in nutrition and wellness.


Safety

Naturally occurring pigments have long been consumed as part of a balanced diet through fruits, vegetables, algae, and seafood.


Frequently Asked Questions

Why is Astaxanthin red?

Its distinctive red colour comes from its natural carotenoid structure, which is produced by Haematococcus pluvialis microalgae.


Why Ingredient Transparency Matters

At Rovina, transparency is one of our core values. We believe every customer deserves to understand what they're putting into their body and why it has been included in our formulations.

Our Ingredient Library is continually reviewed and updated to reflect the latest scientific evidence, helping you stay informed about the ingredients that support your wellness journey.