AFTER DARK Protein

Name: AFTER DARK Protein
Brand: Bio-Synergy®
Price: 29.99 GBP
Availability: InStock

£29.99

After Dark — Slow-Release Protein.
Built for the Night Shift.

After Dark — Slow-Release Protein. Built for the Night Shift.

Flavor:

Double Chocolate

Variant

Quantity:

Most people focus on post-workout nutrition. Almost nobody thinks about what they give their body before bed — the longest recovery window of the day.

After Dark is a slow-release protein blend formulated specifically for overnight recovery. While you sleep, it delivers a sustained supply of amino acids to muscles that are actively repairing — exactly when they need it most.

Developed by Bio-Synergy's sports nutrition team with Magnesium and Zinc in their most bioavailable forms, Glycine for connective tissue repair and sleep, and B Vitamins so you wake up recovered — not just rested.

Belgian Chocolate and Salted Caramel. The best night-time ritual is one you actually look forward to.

Best for

Night-time recovery
Strength and endurance athletes
Anyone training hard and wanting to optimise every recovery window
Those experiencing soreness or disrupted sleep

Why it works

Micellar Casein & Milk Protein Slow-digesting proteins releasing amino acids gradually over several hours — feeding muscle repair through the night.
Magnesium Contributes to normal muscle function and the reduction of tiredness and fatigue.
Zinc Contributes to normal protein synthesis and the maintenance of normal testosterone levels.
Glycine & Taurine Key amino acids for connective tissue repair and recovery quality.
Vitamins B6, B12 & Folic Acid Contribute to normal energy-yielding metabolism — so you wake up ready to perform.

What makes it different

Multi-phase protein blend — not just one source
Magnesium & Zinc in bioavailable forms
Taurine and Glycine at meaningful doses
No artificial colours. No aspartame.
Available in Belgian Chocolate & Salted Caramel

How to Use

Mix one 30g scoop with 200–250ml cold water or milk. Take 30–60 minutes before bed.

Since 1997 Bio-Synergy has been setting standards in sports nutrition. Certified B Corporation®. Made in the UK. Independently tested. Used by elite and professional athletes for over 25 years.

Established 1997

made in the UK

Certified B Corp®

Independently Tested

Used by Elite Athletes

Created for the moments that matter most

After Dark was developed from a simple idea: evenings should feel restorative, not rushed. It’s a nightly ritual designed to help you wind down with intention.

Designed specifically for nighttime nourishment

Most shakes are built for daytime speed. After Dark uses slow-release proteins and thoughtfully chosen ingredients to support you through the long overnight hours.

Glycine gives After Dark its signature “evening feel”

We included a generous amount of glycine to help make your PM routine feel calmer, softer, and more grounded.

A dessert moment you can actually feel good about

Salted Caramel and Belgian Chocolate were crafted to replace late-night snacking with something richer, more satisfying, and aligned with your goals.

Premium magnesium bisglycinate for a smoother end-of-day experience

We chose one of the gentlest forms available, so your nightly shake feels as soothing as your wind-down routine.

A blend inspired by real life

This formula was built for people juggling work, training, family, and the pressure of long days a shake that supports you when you finally get a moment to yourself.

Your best mornings start the night before

A quiet, comforting After Dark shake can turn the end of your day into a small luxury helping you reset, recharge, and wake up ready.

Directions for use

Mix one 30g serving (approximately one scoop) with 200–250ml of cold water or milk, milk alternative or even try warm. Adjust liquid amount for your preferred thickness. Best enjoyed 30–60 minutes before bed or whenever you want a high-protein, evening-friendly drink.

INGREDIENTS

Salted Caramel

Ingredients: Protein Blend (Milk Protein Concentrate, Micellar Casein, Skimmed Milk powder, Whey Protein Concentrate), Glycine, Taurine, Flavouring, Magnesium Bisglycinate, Sodium Chloride, E150c Ammonia Caramel (Colour), Xanthan Gum (Thickener), L-Leucine, L-Tryptophan, Sucralose (Sweetener), Zinc Bisglycinate, Cholecalciferol, Pyridoxine Hydrochloride, Cyanocobalamin, Folic Acid

Belgian Chocolate

Ingredients: Protein Blend (Milk Protein Concentrate, Micellar Casein, Skimmed Milk powder, Whey Protein Concentrate), Glycine, Taurine, Cocoa Powder, Flavouring, Magnesium Bisglycinate, Xanthan Gum (Thickener), L-Leucine, L-Tryptophan, Sucralose (Sweetener), Zinc Bisglycinate, Cholecalciferol, Pyridoxine Hydrochloride, Cyanocobalamin, Folic Acid

CONTENTS

NUTRITIONALS

Nutritional	Per 100g	Per 30g Serving
Salted Caramel
Energy	1528 / 347	458 / 104
Fat	2.23	0.67
Saturates	1.51	0.45
Carbohydrate	21.72	6.51
Sugars	18.70	5.61
Fibre	0.22	0.07
Protein	65.00	20.00
Salt	0.70	0.22
Taurine	9.843	2.953
Magnesium	500mg	150mg
Zinc	33.34mg	10mg
Vitamin B6	4.67mg	1.4mg
Vitamin B12	8.34mcg	2.5mcg
Folic Acid	666mcg	200mcg
Vitamin D3	666iu	200iu

SUITABILITY

TESTIMONIALS

"Best in the business,. High-quality products & effcient delivery. Highly Recommended." - Jake Barton

Complete Your Stack

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HAVE A QUESTION? WE'RE HERE TO HELP.

Customer support is available Monday to Friday 9am - 5pm.
Average Answer time: 24 hours

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