P.04 Renew Protokol

Skin | Recovery | Morning to Night Wellbeing

Build by day. Renew by night.
An eight-week morning-to-night Protokol combining collagen peptides, 
L-Theanine and Magnesium Bisglycinate for a considered skin-and-rest routine.

Renew Protokol is the most complete Protokols routine, connecting a daytime collagen habit with a deliberate evening wind-down.

BioDual provides 10 g collagen peptides and 160 mg Vitamin C earlier in the day. In the evening, 400 mg L-Theanine from two capsules and 200 mg elemental magnesium from Magnesium Bisglycinate form the wind-down side of the routine.

The logic comes from separate evidence streams around collagen peptides, sleep and the relationship between sleep quality and skin function.

It is not presented as a clinically proven “beauty sleep stack”.

Objective:
A premium skin-and-rest routine.

BioDual Collagen Complex

1 daily serving

Provides:
5 g NatiCol 4000
5 g FORTIGEL
160 mg Vitamin C

The daytime structural component of Renew Protokol.

L-Theanine 98%

2 capsules daily = 400 mg L-Theanine

The first evening step, used as part of the transition towards a calmer end to the day.

Magnesium Bisglycinate

2 capsules = 200 mg elemental
magnesium

The final evening mineral step, supporting normal nervous-system, muscle and psychological function.

Morning / daytime
Take 1 BioDual serving in a drink or food you already use.

Around 90 minutes before bed
Begin reducing late work, intense light and unnecessary stimulation.

Around 60 minutes before bed
Take 2 L-Theanine capsules (400 mg) with water.

30-60 minutes before bed
Take 2 Magnesium Bisglycinate capsules (200 mg elemental magnesium), with food if preferred.

Consistency across the full eight weeks matters more than perfect timing on any single day.

Free UK Delivery

Enjoy free standard UK delivery on every order.

14-Day First-Purchase Returns

Trying RENEW for the first time? You can request a return within 14 days of delivery, provided all included products remain unopened, unused and in their original sealed packaging.

For bundle return instructions, damaged orders and your statutory rights, please see our Returns & Refunds Policy.

Storage
Store all three products in their original containers in a cool, dry place, away from heat, moisture and direct sunlight. Keep containers tightly closed and do not refrigerate.

Check each product for its best before date and batch number.

Keep out of the sight and reach of young children.

Safety
BioDual Collagen Complex contains FISH and bovine-derived collagen. Do not use if you have a fish allergy or are allergic to any of the listed ingredients. RENEW is not suitable for vegetarians or vegans.

Follow the recommended daily servings: 1 BioDual serving, 2 L-Theanine capsules (400 mg) and 2 Magnesium Bisglycinate capsules (200 mg elemental magnesium). Do not exceed the recommended daily doses.

If you are pregnant, breastfeeding, taking medication or have a medical condition, consult your doctor or pharmacist before use. This is particularly important if you have impaired kidney function or take sleeping tablets, sedatives or other medicines that may cause drowsiness.

Magnesium may affect the absorption of certain medicines, including some antibiotics and bisphosphonates. Ask your doctor or pharmacist about appropriate timing.

Do not combine Renew Protokol with additional magnesium supplements without checking your total daily intake.

Discontinue use and seek medical advice if you experience an adverse reaction. Do not use any included product if its safety seal is broken or missing.

Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

PURE | PROVEN | PREMIUM

Protokols BioDual Collagen, L-Thaenine and Magnesium Bisglycinate bottles

P.04 Renew Protokol

£96.97

£96.97

A moody, minimalist interior scene with sculptural objects arranged on a table in front of a large circular window. The composition features a dark textured stone, a smooth white sphere, and a small brown shell or nut, all rendered in warm sepia tones with dramatic natural light and shadow.

Three products. One morning-to-night routine.

What's Inside Renew Protokol?

BioDual Collagen Complex provides 5 g NatiCol 4000, 5 g FORTIGEL and 160 mg Vitamin C. L-Theanine 98% provides 400 mg L-Theanine. Magnesium Bisglycinate provides 200 mg elemental magnesium. Three separate components. Three visible doses. No hidden beauty blend.

The first evening cue.

400 mg used as part of a deliberate transition into the final part of the day.

The evening mineral step.

200 mg elemental magnesium supporting normal nervous-system, muscle and psychological function.

The daytime structural step.

10 g total collagen peptides with 160 mg Vitamin C, including 5 g NatiCol, the amount used in the skin research informing Renew Protokol.

Three supplement containers from Protodols are arranged on a dark tabletop in a moody studio setting. The products include Magnesium Glycinate, D-Aspartic, and a larger Biodual Collagen Complex jar.

Why these three together?

Renew Protokol brings together three distinct components rather than asking one product to do everything. BioDual forms the daytime structural side of the routine with collagen peptides and Vitamin C, while L-Theanine and Magnesium Bisglycinate create a separate evening wind-down. The logic is not that the three become a clinically proven combination, but that each contributes to a considered morning-to-night wellbeing routine supported by its own evidence or established physiological role.

Realistic Expectations

If you are going to judge this product, judge it at twelve weeks, not at two.

Day 1

Do not expect a visible skin transformation or dramatic sedative effect.

The first objective is simply to establish the structure: BioDual during the day and the wind-down routine in the evening.

Close-up of a person's lips and hand holding a small white capsule pill near their mouth.

Weeks 1–4

Consistency becomes the priority.

Continue taking BioDual daily and keep the evening L-Theanine and Magnesium Bisglycinate routine as consistent as practical.

Judge the routine as a whole rather than looking for a dramatic short-term change.

Close-up of a person's lips and hand holding a small white capsule pill near their mouth.

Weeks 8–12

Week 8 is the main research-aligned evaluation point for Renew Protokol.

Published NatiCol research informing the Protokol used 5 g daily over eight weeks.

If you continue into weeks 9-12, treat this as continuation of the routine rather than a separate clinically established milestone. The source research does not establish a specific 12-week Renew Protokol outcome.

Close-up of a person's lips and hand holding a small white capsule pill near their mouth.

Ongoing

If the routine works well for you, the decision becomes whether it is useful and sustainable enough to keep.

Skin health and sleep remain influenced by many variables beyond supplementation, including nutrition, sun exposure, stress, sleep habits and overall lifestyle.

Close-up of a person's lips and hand holding a small white capsule pill near their mouth.
Day 1
Weeks: 1–4
Weeks: 8–12
Ongoing
A softly lit bedroom scene with rumpled cream bedding and pillows in warm sunlight, with a blurred plant in the background.

Renew Protokol approaches the evening in layers.

How Renew Protokol Works

1. Build during the day
Take BioDual consistently.
Each serving provides 5 g NatiCol, 5 g FORTIGEL and 160 mg Vitamin C. The eight week duration is primarily informed by published NatiCol skin research using 5 g daily.

2. Create the evening transition
Around 60 minutes before bed, L-Theanine becomes the first evening supplementation step. Human research has examined L-Theanine in relation to subjective sleep outcomes and relaxation.

3. Add Magnesium Bisglycinate
Take 200 mg elemental magnesium around 30-60 minutes before bed. A placebo controlled human study has examined Magnesium Bisglycinate in adults reporting poor sleep, although the study used a higher 250 mg elemental dose.

4. Treat sleep as part of the bigger picture
Human observational research has linked poor sleep quality with poorer skin barrier recovery and higher intrinsic skin-ageing scores. That does not prove that taking sleep supplements improves skin. It does support treating sleep as part of a serious overall skin-wellbeing routine.

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The Full Renew Routine

MORNING | DAY-TIME
BioDual Collagen Complex
Take 1 daily serving
Providing: 5 g NatiCol 4000, 5 g FORTIGEL, 160 mg Vitamin C Add to water, coffee, a smoothie, yoghurt or food.

T-90 MINUTES
Reduce the noise.
Where practical:
• Finish late work.
• Reduce intense light.
• Step away from unnecessary stimulation.
• Begin transitioning out of the day.

T-60 MINUTES
L-Theanine
Take:
2 capsules
400 mg L-Theanine with water.

T-30 TO 60 MINUTES
Magnesium Bisglycinate
Take:
2 capsules - 200 mg elemental magnesium with water or alongside food if preferred.

BEDTIME
Let the routine end the day.
Keep the final part of the evening simple and repeatable. Then begin again tomorrow.

A cozy bedroom scene with warm sunlight streaming across a bed, a glass of water on a bedside table, and an open book nearby.

Why Renew Protokol Is Different

It works from morning to night
Renew Protokol is not simply three supplements taken together. The daytime and evening products have different roles and different timing.

The eight-week duration has a reason
Renew Protokol’s eight-week framework is aligned with published NatiCol research using 5 g fish collagen hydrolysates daily.

The collagen dose is visible
BioDual provides 5 g NatiCol per daily serving, matching the daily amount used in the research informing the Protokol.

Sleep is treated carefully
Sleep belongs in the routine because it is part of overall wellbeing and has been associated with aspects of skin function. We do not turn that association into a claim that sleeping better through supplementation will improve your skin.

No pretend combination trial
BioDual, L-Theanine and Magnesium Bisglycinate have not been clinically tested together as the finished Renew Protokol. We keep that limitation visible.

Close-up of a woman's neck and hand against a dark background, showcasing a glossy, well-defined skin texture and soft lighting.

What to expect from this?

Honest Outcomes

Renew Protokol is not an anti-ageing cure.

Skin ageing is a biological process influenced by many factors, and no supplement routine should be presented as reversing it.

No clinical study has tested BioDual + L-Theanine + Magnesium Bisglycinate together.

The Protokol instead combines separate evidence streams into a practical morning to-night routine.

BioDual provides the same 5 g daily NatiCol amount, but the finished formula additionally contains FORTIGEL and Vitamin C.

Sleep and skin are associated, but association is not causation.

And eight weeks is a reasonable evaluation period, not a deadline for transformation.

Look for realistic, subtle outcomes rather than expecting a before-and-after filter in supplement form.

A woman in a robe sits by a window in a warmly lit bedroom, looking out. An open notebook, a pen, and a glass of water rest on a quilted bed in the foreground.

Is this Protokol Right for You?

Renew Protokol may suit you if:
• You want a structured skin-and-rest routine rather than a one-ingredient beauty product.
• You are comfortable evaluating progress over eight weeks rather than eight days.
• You want collagen supplementation alongside a deliberate evening routine.
• You value clearly disclosed doses.
• You prefer evidence limitations to be stated openly.
• You understand that sleep and skin wellbeing involve more than supplements alone.


Renew Protokol may be less suitable if you are looking for rapid cosmetic transformation, a strong sleeping product or an anti-ageing cure.

Why a Protokol, Not a blend?

A Protokol is not about putting more ingredients into one capsule.

It is about giving each part of the routine a clear purpose.

Our Protokol
Other brands
Collagen dose
Each dose is clearly visible.
May be combined with many other ingredients
Timing
Daytime and evening steps are separate
Usually taken at one time
NatiCol amount
5 g visible per daily serving
Specific branded-peptide dose may not be clear
Evening routine
L-Theanine and magnesium have distinct roles
Often combined into one general formula
Evidence
Evidence streams are kept separate
Different claims may be grouped together
Lifestyle
Sleep and routine remain part of the approach
Ingredients are fixed together within one formulation.
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Did you know?

In a double-blind, randomised, placebo-controlled study, 60 women aged 46-69 received 5 g per day of NatiCol fish collagen hydrolysates for eight weeks or placebo. The study reported improvements in selected measures of skin firmness, with some tested collagen groups also showing improvements in elasticity and crow’s-feet wrinkle measures. BioDual provides 5 g NatiCol 4000 per daily serving.

Frequently Asked Questions (FAQs)

Because published NatiCol skin research used 5 g daily for eight weeks.

The duration comes from the ingredient research rather than an arbitrary marketing countdown.

No.

BioDual can be taken at any consistent time.

We prefer daytime use simply to create a clear morning-to-night Renew Protokol routine.

Poor sleep quality has been associated with poorer skin-barrier recovery and higher intrinsic skin-ageing scores.

That is not the same as proving that taking a sleep supplement will improve skin.

Do not automatically take the full Magnesium Malate serving on top of the full Magnesium Bisglycinate serving.

Doing so would substantially increase your supplemental magnesium intake.

If you want to combine magnesium products, discuss your total intake with a healthcare professional.

Anyone with a fish allergy should not use BioDual.

It also contains bovine-derived collagen and is not suitable for vegetarians or vegans.

No. The evening side of Renew Protokol uses L-Theanine and Magnesium Bisglycinate.

The main evaluation point is around eight weeks, reflecting the duration of the NatiCol research informing the Protokol.

Consistency matters more than judging the routine from a few isolated days.