Affron® – Patented saffron extract for deeper sleep & stress management

Saffron has been used for millennia – in cooking, medicine, and rituals all over the world. But it is only in the last few decades that modern research has begun to map out why this unusual spice carries such remarkable properties. Affron® is the result of that work – a patented, clinically tested saffron extract that puts scientific precision behind one of nature's oldest remedies.

What is Affron®?

Affron® is a standardized saffron extract developed by the Spanish company Pharmactive Biotech. It is extracted from the stigmas of Crocus sativus – the saffron crocus – and is standardized to at least 3.5% Lepticrosalides®, a proprietary group of bioactive compounds including safranal, picrocrocin, and crocins, which are responsible for the therapeutic effects of saffron.

What distinguishes Affron® from generic saffron supplements is the carefully controlled extraction process and the consistent bioactive profile – something that enables reproducible clinical results.

What does the research say?

Affron® is one of the most well-documented patented sleep and stress ingredients on the market. Clinical studies consistently show:

• Improved sleep quality – shorter time to fall asleep, fewer awakenings, and deeper, more restorative sleep
• Reduced stress levels – significant reduction in perceived stress and anxiety with regular use
• Mood support – positive effects on serotonergic activity, which contributes to emotional balance and well-being
• Reduced fatigue – improved daytime function and energy levels as a result of better sleep

The effects are documented in double-blind, placebo-controlled studies – the highest standard in clinical research.

How does Affron® work in the body?

The bioactive compounds in Affron® affect several physiological systems that are central to sleep and stress regulation:

• Serotonergic signaling – Crocins and safranal modulate the serotonin system, which affects both mood and the sleep-wake cycle
• GABAergic activity – Affron® can enhance the inhibitory effects of the GABA system, creating a natural synergistic effect with EZGABA® in RestUP
• Cortisol regulation – helps dampen the body's stress response and lower cortisol overload
• Antioxidant action – protects neurons from oxidative stress, which is particularly important during high training loads

Affron® and training – when stress is your worst opponent

Intense training creates physiological stress. This is desirable – but only if the body is given the right conditions to recover. Chronic stress, whether it comes from the gym, work, or everyday life, sabotages sleep, raises cortisol, and helps the body break down rather than build up.

Affron® addresses the stress component at a deep level – not by dulling the mind, but by supporting the body's natural balance mechanisms. That is the difference between a generic sleeping pill and a scientifically formulated recovery solution.

Affron® in Skytrition's RestUP

Skytrition has chosen Affron® as one of the key ingredients in RestUP – Night Time Formula. In combination with EZGABA®, Affron® creates a powerful synergistic effect: while EZGABA® supports GABAergic inhibition for deeper sleep, Affron® contributes serotonergic balance, cortisol regulation, and antioxidant protection.

The result is a formula where the ingredients reinforce each other's effects – rather than just being added together.

→ Read more about RestUP and see the full ingredient list

How Affron® works in the body – step by step

1. Ingestion – Affron®'s bioactive compounds are effectively absorbed in the gastrointestinal tract thanks to the standardized extraction.
2. Serotonergic activation – Crocins and safranal affect the serotonin system and create the conditions for emotional balance and sleep induction.
3. Cortisol suppression – Stress hormones are balanced, which enables the nervous system to transition from activation to recovery.
4. Deep sleep – The combined effect supports the transition to deeper sleep cycles and reduces nightly awakenings.

Who is Affron® for?

Affron® and RestUP are particularly relevant if you:

• Feel high stress loads that affect sleep and recovery
• Experience mood swings or low-grade irritability linked to poor sleep
• Train hard and want to optimize your nighttime recovery phase
• Are looking for a nature-based, clinically supported solution for stress and sleep problems
• Want an ingredient with documented effects – not just traditional use

Related ingredient guides

Affron® works together in RestUP with EZGABA® – patented slow-release GABA for deeper sleep. Read our guide on EZGABA® to understand how the two ingredients complement each other.

RestUP – Night Time Formula is Skytrition's answer to what active bodies actually require for recovery. Formulated with patented ingredients. Without compromises.
Explore RestUP →