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GEM Collagen Water Drink
What is GEM Collagen Sparkling Drink?
GEM is a lightly carbonated functional collagen water developed to make daily collagen supplementation as effortless as possible. Each sleek 250ml can delivers 5g of premium hydrolysed fish collagen peptides alongside 40mg of vitamin C (100% of the EU NRV) in a format that requires no measuring, no mixing and no preparation — crack it open, drink it cold and that is the entire protocol.
The concept behind GEM is straightforward: the primary barrier to consistent collagen supplementation is compliance, not desire. Powders require a shaker, a spoon, a glass of water and a moment of deliberate preparation — and they fall out of daily routines within weeks. GEM eliminates all of these friction points entirely. It is a ready-to-drink sparkling beverage that functions simultaneously as a daily hydration moment and as a complete collagen supplementation dose. The "grab and go" format is not a convenience feature — it is the product's core design philosophy.
The collagen used is hydrolysed fish collagen — marine-sourced collagen peptides with a smaller average molecular weight than bovine collagen, absorbed more quickly and completely through the intestinal wall. Each 250ml can provides 5g of these peptides — a dose consistent with the clinical studies that have demonstrated improvements in skin elasticity, hydration and wrinkle depth after 8 to 12 weeks of daily consumption.
Vitamin C (40mg, 100% NRV) is included as an essential functional partner: it is the required cofactor for prolyl hydroxylase and lysyl hydroxylase, the two enzymes that stabilise the collagen triple helix structure. Without adequate vitamin C, newly synthesised collagen degrades rapidly.
Three flavours are stocked, each built on real fruit juice: Peach Mango (mango purée 3% + peach purée 2%), Raspberry Lemon (lemon juice 7% + raspberry juice 1%) and Yuzu Ginger (ginger juice 1% + yuzu juice 0.5% + lemon juice). All three are sweetened exclusively with steviol glycosides (stevia). Zero sugar, zero artificial sweeteners, zero artificial colours.
Crack it open. Drink it cold. That's your collagen done.
| Packaging | 1 Pc or 12 Pcs |
| Flavour | Raspberry Lemon or Peach Mango or Yuzu Ginger |
| Brand | GEM |
| Size | 250 ml |
How GEM Collagen Sparkling Drink supports your objectives
🐟 5g of marine collagen peptides — clinical daily dose in a single can
Each 250ml can delivers 5g of hydrolysed fish collagen peptides. This dose is consistent with the quantities used in the most-cited clinical studies on oral collagen supplementation for skin elasticity and joint comfort. Marine collagen peptides have a smaller average molecular size than bovine peptides, enabling faster and more complete intestinal absorption. Research has demonstrated that marine collagen peptides accumulate in skin and cartilage tissue, where they stimulate fibroblasts and chondrocytes to produce new collagen matrix.
🍊 40mg of vitamin C — 100% NRV in every can
Vitamin C is not an optional addition in a collagen product — it is a biochemical requirement. It is the obligatory cofactor for the two enzymes (prolyl hydroxylase and lysyl hydroxylase) that stabilise the collagen triple helix. Without it, newly synthesised collagen is unstable and degraded. The 40mg per can provides 100% of the EU daily reference intake, ensuring this critical cofactor is never the limiting factor in collagen synthesis on the days GEM is consumed.
✨ Skin elasticity and hydration — the primary evidence base
The most extensively studied benefit of oral collagen supplementation is its effect on skin. Multiple randomised controlled trials using daily doses of 2.5 to 10g of hydrolysed collagen have demonstrated significant improvements in skin elasticity, hydration and wrinkle depth after 8 to 12 weeks of consistent daily use. GEM's 5g dose sits within this evidence-supported range.
🦵 Joint flexibility and muscle repair support
Collagen peptides accumulate in cartilage tissue and have been studied for their contribution to joint comfort and flexibility in athletes and active individuals. GEM is specifically designed for "bodies in motion" — the brand explicitly positions each can as supporting active recovery and joint maintenance. The daily 5g dose aligns with protocols studied in active populations for connective tissue support.
💧 Zero sugar — only 11 kcal per 100ml
At 11 kcal per 100ml (27.5 kcal per 250ml can), GEM is one of the most calorie-efficient collagen formats available. It contains no added sugar — the trace carbohydrates (less than 0.5g/100ml) come entirely from the real fruit juices. The sweetness is provided by steviol glycosides (stevia) — a natural, plant-derived sweetener with zero caloric and zero glycaemic impact. This makes GEM fully compatible with any dietary framework including strict caloric restriction, low-carbohydrate and ketogenic approaches.
🫧 The compliance advantage — no prep, no mess, no friction
Every format of collagen supplementation other than GEM requires some degree of preparation: powders need mixing, sachets need dissolving, capsules need swallowing at the right moment. GEM's canned format provides the lowest possible friction to daily supplementation compliance. The product fits in any bag, requires no refrigeration before opening and is consumed in the same moment as a standard sparkling water break. Compliance — not dose — is the primary determinant of long-term collagen supplementation outcomes.
🎯 Goal guide
🏋️ Mass gain: 1 can/day post-workout. Supports joint and connective tissue resilience under progressive overload.
🔥 Weight loss / cutting: 1 can/day. Near-zero calorie collagen dose replacing conventional soft drinks.
⚖️ Daily wellbeing: 1 can/day. Skin, joint and connective tissue support as a daily hydration ritual.
Serving suggestion
Consume 1 can (250ml) per day. Drink very cold for best taste and carbonation experience. Store in a cool, dry place before opening — refrigerate before serving for optimal refreshment. Once opened, consume immediately. For optimal skin and joint results, the brand recommends consistent daily consumption over a minimum of 8 to 12 weeks.
Best times to enjoy it
🏋️ After training (recommended by GEM)
The brand's primary recommended timing: consuming GEM immediately after a workout session supports both muscle repair (protein contribution from collagen peptides) and connective tissue recovery (collagen synthesis stimulus from the mechanical loading of training + collagen peptides + vitamin C in combination).
☀️ Afternoon break (alternative daily ritual)
For individuals who prefer not to eat or drink immediately post-workout, GEM integrates naturally into an afternoon break ritual — replacing a conventional sugary drink or soft drink with a functional collagen dose at zero sugar and 27.5 kcal.
🌅 Morning (fasted collagen protocol)
Consuming GEM first thing in the morning on an empty stomach maximises absorption before other dietary proteins compete for intestinal transporters — aligning with the morning collagen synthesis protocols used in several skin health research studies.
🕒 30 to 60 minutes before training (connective tissue protocol)
Research by Shaw et al. has demonstrated that consuming collagen peptides 30 to 60 minutes before exercise increases collagen synthesis in connective tissue during and after the mechanical loading of training. For athletes specifically targeting tendon, ligament or cartilage support, pre-workout timing may be the most effective protocol.
Collagen supplementation timeline
| Week | Expected observable effect |
|---|---|
| 1 to 2 | Improved skin hydration and smoothness beginning |
| 4 to 6 | Visible improvements in skin elasticity; reduced joint discomfort during training |
| 8 to 12 | Most consistent skin and joint improvements reported in clinical research |
| 12+ | Cumulative collagen density improvement; sustained effects with continued use |
Collagen synthesis and tissue remodelling are cumulative — consistent daily use is the primary driver of results, more important than precise timing.
Full ingredient list by flavour
🍑 Peach Mango:
Water, lemon juice, mango purée (3%), peach purée (2%), collagen peptides (fish), natural flavourings, acid: malic acid, vitamin C (ascorbic acid), sweetener: steviol glycosides.
🍋 Raspberry Lemon:
Water, lemon juice (7%), collagen peptides (fish), raspberry juice (1%), natural flavourings, acid: malic acid, vitamin C (ascorbic acid), sweetener: steviol glycosides.
🫚 Yuzu Ginger:
Water, lemon juice, collagen peptides (fish), ginger juice (1%), yuzu juice (0.5%), natural flavourings, acid: malic acid, vitamin C (ascorbic acid), sweetener: steviol glycosides.
Key ingredient breakdown
| Ingredient | Role |
|---|---|
| Collagen peptides (fish) | Primary active; 5g/can; hydrolysed marine collagen for skin, joints and connective tissue |
| Vitamin C (ascorbic acid) | Essential cofactor for collagen triple helix stabilisation; antioxidant; 40mg/100ml = 100% NRV |
| Lemon juice | Natural acidity and flavour base in all 3 variants |
| Mango purée (3%) + peach purée (2%) | Real fruit; natural tropical fruit flavour and colour (Peach Mango) |
| Raspberry juice (1%) | Real fruit juice; natural tart flavour and colour (Raspberry Lemon) |
| Ginger juice (1%) | Real ginger; warming aromatic notes (Yuzu Ginger) |
| Yuzu juice (0.5%) | Real yuzu (Japanese citrus); distinctive citrus-floral complexity (Yuzu Ginger) |
| Malic acid | Natural acidulant; flavour depth and carbonation stability |
| Steviol glycosides (stevia) | Natural plant-derived sweetener; zero calories; zero glycaemic impact |
| Natural flavourings | Complementary aromatic compounds for each flavour variant |
| Carbonated water | Lightly sparkling base; refreshing texture |
Allergens
All 3 variants contain: fish (collagen peptides from fish). Not suitable for individuals with a fish or seafood allergy. No other major allergens in the formula. Always refer to the current product label for the most up-to-date allergen information.
Product characteristics:
- 5g of hydrolysed fish collagen peptides per 250ml can
- 40mg of vitamin C per 100ml (100% NRV per 100ml)
- Zero sugar (<0.5g carbohydrates per 100ml from natural fruit juices only)
- 11 kcal per 100ml (27.5 kcal per 250ml can)
- Sweetened exclusively with stevia — no artificial sweeteners
- No artificial colours — natural fruit pigments only
- Lightly carbonated
Nutritional values per can (250ml) — all 3 flavours identical
| Nutritional values | Per 100ml | Per 250ml can |
|---|---|---|
| Energy | 45 kJ / 11 kcal | 112 kJ / 27.5 kcal |
| Fat | 0g | 0g |
| of which saturates | 0g | 0g |
| Carbohydrates | <0.5g | <1.25g |
| of which sugars | <0.5g | <1.25g |
| Protein | 1.8g | 4.5g |
| Salt | 0.012g | 0.03g |
| Vitamin C (ascorbic acid) | 40mg | 100mg |
Active ingredient content per can
| Active ingredient | Per 250ml can | % NRV* |
|---|---|---|
| Hydrolysed fish collagen peptides | 5000mg (5g) | — |
| Vitamin C (ascorbic acid) | 100mg | 125% |
*NRV: EU Nutrient Reference Value (80mg/day for vitamin C). No NRV established for collagen peptides.
Pack format guide
| Format | Cans | Collagen total | Duration at 1/day |
|---|---|---|---|
| Single can | 1 × 250ml | 5g | 1 day |
| Pack of 12 | 12 × 250ml | 60g | 12 days |
Q1 — Why is fish collagen considered superior to bovine collagen for absorption?
Marine (fish) collagen peptides have a smaller average molecular weight than bovine collagen peptides — typically 500 to 1,500 daltons compared to 1,000 to 3,000 daltons for bovine. This smaller size enables faster diffusion across the intestinal wall and entry into circulation. Studies comparing marine and bovine collagen at equivalent oral doses consistently show that marine collagen achieves higher plasma concentrations more rapidly, making it the higher bioavailability choice for collagen supplementation. For a ready-to-drink product like GEM, marine collagen is also the most appropriate source from a solubility standpoint — it dissolves completely in cold water without flavour interference.
Q2 — What makes Yuzu Ginger different from the other two flavours?
Yuzu Ginger is the most distinctive of the three flavours. Yuzu is a Japanese citrus fruit with a flavour that sits between grapefruit, lemon and mandarin — distinctively floral and aromatic in a way that no common European citrus replicates. The 0.5% real yuzu juice and 1% real ginger juice create a sophisticated, warming and aromatic flavour profile that is more complex than the tropical Peach Mango or the refreshingly tart Raspberry Lemon. For consumers who find standard fruit flavours too sweet or too simple, Yuzu Ginger provides a more elevated sparkling drink experience.
Q3 — How does GEM compare to collagen sachets or collagen capsules?
The functional difference in terms of collagen dose is negligible — GEM provides the same 5g of hydrolysed collagen peptides that many powder sachets or 6 to 8 capsule doses provide. The meaningful difference is compliance: research consistently shows that supplementation compliance declines dramatically when products require preparation steps. GEM's ready-to-drink format eliminates all preparation friction — no shaker, no measuring spoon, no glass, no mixing. For the majority of consumers, the format that is easiest to incorporate into daily life consistently produces the best long-term results, regardless of marginal differences in dose or bioavailability.
Q4 — Is GEM suitable for vegans?
No. The collagen peptides in GEM are derived from fish, making the product unsuitable for vegans and vegetarians. There is no commercially viable plant-based source of collagen — collagen is an animal structural protein. The vitamin C, stevia and fruit juice components are plant-derived, but the active functional ingredient (collagen) is necessarily animal-sourced.
Q5 — How many cans does the pack of 12 provide and is it enough for a meaningful supplementation period?
The pack of 12 cans provides 12 daily doses at 1 can per day — approximately 12 days of continuous supplementation. At 5g of collagen per day, 12 cans deliver 60g of total collagen peptides. For the minimum meaningful supplementation period (8 to 12 weeks), 3 to 4 packs of 12 are needed. Purchasing multiple packs ensures uninterrupted daily use during the critical initial period when collagen accumulation is establishing in target tissues.