Aucora's Dual-Source Collagen - designed because we were tired of compromising. One thoughtfully formulated sachet combining marine collagen and grass-fed bovine collagen, with Vitamin C and Vitamin D3.
Most collagens focus on beauty ‘OR’ wellness … so we created one that does both!
stunning rose gold pod, delivering long-lasting moisture.
JOIN THE
1000's OF HAPPY CUSTOMERS
5-Star
My Nails Surprised Me
"Hitting my early 40s made me want to step up my self-care. My skin has a natural, healthy dewy look, my hair feels stronger with less breakage, and my nails have completely surprised me — they used to peel and snap constantly, but now they grow long and feel hard."
L Cooper
5-Star
A Product I Wouldn't Be Without
"I've been taking Glow Strong for three years. I loved that it combines marine and bovine collagen, the flavour is lovely and being a liquid makes it so easy to take. I've noticed better sleep, improved muscle recovery after the gym and my skin just feels better too."
Debbie
5-Star
After taking Glow Strong,
I suddenly realised I wasn’t wincing when going up and down the stairs anymore. I’ve also noticed an improvement in the appearance of my fine lines, and my hair quality feels like it used to before menopause.
C Thomas
5-Star
Tastes Amazing, Not A Chore
"I've tried chalky or weirdly flavoured supplements before, but Glow Strong tastes amazing. It's subtle, refreshing and not overly sweet. It honestly feels like a nice treat to start my day with rather than a chore."
Lisa
5-Star
Why I chose Glow Strong
“I was interested in collagen for my skin and hair, which were changing due to menopause, but choosing between marine and bovine collagen made the decision difficult. I wanted one product that gave me both, which is why I chose Glow Strong and have taken it since it first launched.”
Claire
noticing the changes?
Our natural collagen production starts to decline from our 20s - and continues to decrease as we age. Around menopause women can experience a more pronounced reduction in collagen associated with falling oestrogen levels.
Skin
Skin feeling less firm, elastic or youthful.
Hair & Nails
Noticing your hair feels thinner and your nails are more brittle?
Joints
Changes in mobility, sore joints, aches and pains
Everyday Wellbeing
Feeling a generic physical change, less energy, poorer sleep.
DAILY. SIMPLE. POWERFUL.
The Benefits of Glow Strong
DAILY SKIN SUPPORT
Supports skin elasticity, hydration and a healthy, radiant complexion.
HAIR
Supports healthy hair growth and helps maintain strength and shine.
NAILS
Helps maintain strong, healthy-looking nails.
BONES
Supports the maintenance of normal bones.
JOINTS
Supports healthy joints so you can stay active and move with ease.
PROTEIN
A good source of protein to support muscle maintenance and repair.
Quality-Led Collagen
Every Ingredient Has A Purpose. Every Dose Delivers.
Some formulas try to do everything. We chose to do one thing exceptionally well — creating a premium, collagen-first formula where every ingredient is carefully selected to support what matters most.
For Beauty Benefits
Marine Collagen
Delivers the beauty benefits of marine collagen — sourced from wild-caught fish.
For Structural Support
Bovine Collagen
Sourced from grass-fed, outdoor-reared cattle — no added hormones or antibiotics.
For Absorption
Hydrolysed Peptides (Peptan®)
Broken down into smaller, highly bioavailable peptides, helping your body absorb and utilise the collagen in every serving.
For Collage Formation
Vitamin C (Sodium Ascorbate)
Supports normal collagen formation, helping maintain the normal function of your skin.
For Bone Health
Vitamin D3 (Cholecalciferol)
Supports normal bone health and overall wellbeing.
For Purity & Quality
Sustainably Sourced
Tested for purity and quality.
For Beauty Benefits
Marine Collagen
Delivers the beauty benefits of marine collagen — sourced from wild-caught fish.
For Structural Support
Bovine Collagen
Sourced from grass-fed, outdoor-reared cattle — no added hormones or antibiotics.
For Absorption
Hydrolysed Peptides (Peptan®)
Supports natural energy production and helps you feel ready for your day.
For Skin
Vitamin C (Sodium Ascorbate)
Contributes to normal collagen formation for the normal function of skin.
For Bone Health
Vitamin D3 (Cholecalciferol)
Supports normal bone health and overall wellbeing.
For Purity & Quality
Third-Party Tested
Sustainably sourced and third-party tested for purity and quality.
How We Compare
Glow Strong vs. Typical Collagen
A clear look at what makes our dual-blend formula different from a standard single-source collagen supplement.
Glow Strong
Typical Collagen
Dual-Source Collagen
Marine + Grass-Fed Bovine
Yes
Marine + Bovine
Rarely
Most are single-source
Collagen Peptides
Per daily sachet Confirm mg
8,000 mg
2,000–5,000mg
Occasionally higher
Format
Convenient, ready to enjoy
Tear, Sip, Glow
Ready to drink
Usually Powder
Scoop & mix required
Vitamin C
Contributes to normal collagen formation
Yes
Occasionally
Not always included
Vitamin D3
Supports normal bone health & wellbeing
Yes
Rarely
Often not included
Price Per Day
Member price ÷ 30 sachets
£1.52
Member price
£1.80–£2.50+
Average, needs sourcing
No Scooping. No Mixing. No Fuss.
8,000mg
Per Sachet
2
Collagen Sources
1
Daily Sachet
Just tear, sip & glow.
And it tastes delicious.
Backed By Research
Clinical Studies On Peptan® Collagen Peptides
Peptan is the hydrolysed collagen peptide used in Glow Strong. Here's what clinical studies on Peptan have shown across three areas.
Beauty
Mobility
Sport
Peptan's beauty effects have been observed in clinical studies, supporting skin structure and hair follicle health.
8%*
Improvement of skin density
7%*
Increase in skin elasticity
8%*
Enhanced skin hydration
↓*
Faster, more visible wrinkle reduction
Regular intake of Peptan has been shown in scientific studies to help boost collagen production and strengthen connective tissue, supporting musculoskeletal health.
22%*
Improvement in overall joint functionality
32%*
Decrease in joint discomfort
44%*
More flexibility
Peptan's beauty effects have been observed in clinical studies, supporting skin structure and hair follicle health.
28%*
Less muscle soreness after intense exercise
13%*
Faster muscle recovery after heavy exercise
30%*
Reduction in night-time awakenings
*Results from clinical studies conducted on Peptan® collagen peptides, referenced by Peptan/Rousselot.
Why pay full price when you don't have to? Open your free Aucora membership and instantly unlock Members Pricing — 20% off every Glow Strong order, for as long as you're a member.
Standard Price
£57.00
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£45.60
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Got Questions?
Frequently Asked Questions
What does Glow Strong taste like?
Glow Strong has a fruity strawberry & blackcurrant flavour, designed to make your daily collagen something you’ll actually look forward to.
How much collagen is in each sachet?
Each sachet contains 8,000mg of collagen — 5,000mg marine collagen and 3,000mg bovine collagen.
Why does Glow Strong contain both marine and bovine collagen?
Glow Strong combines 5,000mg marine and 3,000mg bovine collagen in one daily sachet, giving you a premium dual-source collagen blend without having to choose between the two.
Is Glow Strong a powder?
No. Glow Strong is a ready-to-take liquid collagen — no scooping, shaking or waiting for powder to dissolve.
How do I take Glow Strong?
Simply take one sachet a day. Enjoy it straight from the sachet, or mix it with water or juice if you prefer.
When is the best time to take it?
Whenever works best for you. There’s no need to take Glow Strong at a particular time of day — the important thing is making it part of your daily routine.
How long does one box last?
Each box contains 30 sachets, giving you a full 30-day supply when taking one sachet daily.
Can I take Glow Strong every day?
Yes. Glow Strong is designed for daily use — simply take one sachet each day.
Does Glow Strong contain fish?
Yes. Glow Strong contains marine collagen sourced from wild-caught fish and is not suitable for anyone with a fish allergy.
Is it suitable if I don’t eat beef?
No. Glow Strong contains bovine collagen as part of its dual-source formula, so it isn’t suitable if you avoid bovine-derived ingredients.
Is Glow Strong gluten-free?.
Yes, Glow Strong is gluten-free
Can I take Glow Strong alongside medication or other supplements?
If you take medication, have a medical condition, or have questions about combining Glow Strong with other supplements, we recommend speaking to your doctor, pharmacist or other healthcare professional before use.
Can I take Glow Strong during pregnancy or breastfeeding?
If you’re pregnant or breastfeeding, we recommend speaking to your doctor, midwife or other healthcare professional before taking any food supplement.
How quickly will my order arrive?
We aim to deliver your Glow Strong within 1–3 business days.