improvements in skin elasticity
showed significant improvements
Skin Elasticity
A cutometer was used to measure how quickly skin returned to its original shape. The Results?:
- Skin elasticity improved by 60% after 12 weeks
- 69% of participants showed significant improvements*
- Visible improvements from Week 6 (46.70%), increasing up to to Week 12
- The placebo group showed minimal improvement (-6.20% at Week 12)
improvements in skin evenness
saw improvements
Skin Evenness
This was measured on a scale by expert assessors who were unaware which participants were taking the supplement. The results?:
- Skin evenness improved by 33% after 12 weeks
- 100% of participants shows improvements*
- Visible improvements from Week 6 , increasing up to Week 12
- Placebo group showed minimal improvements (4.48% at Week 12)

improvements in fine lines
saw improvements
Fine Lines and Wrinkles
Assessed using profilometry measuring the distance between the highest peak and the lowest valley in a section of skin The results?:
- 20% improvement in appearance of fine lines and wrinkles after 12 weeks*
- 100% of participants shows improvements*
- Visible improvements from Week 6, increasing up to Week 12
- Placebo group showed worse results (-3.66% at Week 12)

References
Muscle tone (Creatine + BCAA)
Study Name: "Optimizing Body Composition During Weight Loss: The Role of Amino Acid Supplementation".
Publication: Nutrients 17, no. 12: 2000.
Authors: Cannavaro, Daniele, Francesco Leva, Alfredo Caturano, Cesare Celeste Berra, Leonilde Bonfrate, and Caterina Conte. 2025.
Reference:
Hydration – electrolytes (Magnesium; Mg)
Study Name: "Magnesium: The Forgotten Electrolyte—A Review on Hypomagnesemia".
Authors: Ahmed, Faheemuddin, and Abdul Mohammed. 2019.
Publication: Medical Sciences 7, no. 4: 56.
Reference:
(Note: Mg is the only mineral to have an EFSA approved claim for electrolytes).
Gut health (Probiotics)
Study Name: “Bifidobacterium animalis subsp. lactis BLa80 regulates the intestinal habit in adults with chronic constipation: a multicentre, randomised, double-blind, placebo-controlled study”.
Authors: Salo, E., Roche, D., Gomez-Martinez, V.B., Cruz-Domenech, J.M., Garcia-Mora, L.G., Gabernet-Castello, C., & Freixenet, N. (2024).
Publication: Beneficial Microbes, 15(6), 679-688.
Reference:
Digestion (inulin)
Study Name: "Health Effects and Mechanisms of Inulin Action in Human Metabolism".
Authors: Alonso-Allende, Jaime, Fermín I. Milagro, and Paula Aranaz. 2024.
Publication: Nutrients 16, no. 17: 2935.
Reference:
Energy (B vitamins)
Study Name: "Vitamins and Minerals for Energy, Fatigue and Cognition: A Narrative Review of the Biochemical and Clinical Evidence".
Authors: Tardy, Anne-Laure, Etienne Pouteau, Daniel Marquez, Cansu Yilmaz, and Andrew Scholey. 2020.
Publication: Nutrients 12, no. 1: 228.
Reference:
Vision
Study Name: "Antioxidant Nutraceutical Strategies in the Prevention of Oxidative Stress Related Eye Diseases".
Authors: Rodella, Umberto, Claudia Honisch, Claudio Gatto, Paolo Ruzza, and Jana D’Amato Tóthová. 2023.
Publication: Nutrients 15, no. 10: 2283.
Reference:
Bone
Study Name: “Nutraceuticals in osteoporosis prevention”.
Authors: Roseti L, Borciani G, Grassi F, Desando G, Gambari L and Grigolo B (2024)
Publications: Front. Nutr. 11:1445955.
Reference:
L-Theanine
Study Name: “L-Theanine: A Unique Functional Amino Acid in Tea (Camellia sinensis L.) With Multiple Health Benefits and Food Applications.”
Authors: Li M-Y, Liu H-Y, Wu D-T, Kenaan A, Geng F, Li H-B, Gunaratne A, Li H and Gan R-Y (2022)
Publication: Front. Nutr. 9:853846.
Reference:
Magnesium
Study Name: "The Integral Role of Magnesium in Muscle Integrity and Aging: A Comprehensive Review".
Authors: Souza, Ana Carolina Remondi, Andrea Rodrigues Vasconcelos, Denise Deo Dias, Geovana Komoni, and José João Name. 2023.
Publications: Nutrients 15, no. 24: 5127.
Reference:
Vitamin D3
Study Name: Dietary supplement considerations during glucagon-like Peptide-1 receptor agonist treatment: A narrative review”.
Authors: Brittany V.B. Johnson, Mary Milstead, Rachel Kreider, Rachel Jones.
Publication: Obesity Pillars, Volume 16, 2025, 100209.
Reference:
Red Clover extract
Authors: Lambert MNT, Thorup AC, Hansen ESS, Jeppesen PB (2017)
Study Name: “Combined Red Clover isoflavones and probiotics potently reduce menopausal vasomotor symptoms”.
Publication: PLoS ONE 12(6): e0176590.
Reference:
Absolute Collagen peer-review publications:
8000mg HC + Vit C (Clinically proven)
Authors: Reilly, David, M., Kynaston, Liane, Naseem, Salma, Proudman, Eva, Laceby, Darcy.
Study: A Clinical Trial Shows Improvement in Skin Collagen, Hydration, Elasticity, Wrinkles, Scalp, and Hair Condition following 12-Week Oral Intake of a Supplement Containing Hydrolysed Collagen, Dermatology Research and Practice, 2024.
Publication: 8752787, 12 pages, 2024.
Reference:
8000mg HC + Vit C (How long until I see results)
Authors: David M. Reilly, Cong Sui, Liane Kynaston, & Darcy Laceby. (2025).
Study: Digestion, Absorption, Bioavailability and Clinical Efficacy of Collagen Supplements.
Publication: Chemistry and Biochemistry: Research Progress Vol. 6, 158–173.
Reference:
JY WHICH COLLAGEN IS RIGHT FOR YOU?
| Essential Blend Best Value | Marine Collagen Liquid Supplement Best Seller | Marine Collagen Powder Supplement Convenient Sachets | Marine Collagen Powder Pouch Premium Powder | Skin Pro Liquid Collagen Supplement Supercharged Skin Hydration | Hair Pro Liquid Collagen Supplement Supercharged Hair Growth | Sculpt Pro GLP-1 Supplement Support GLP-1 Support | |
|---|---|---|---|---|---|---|---|
| | | | | |||
| Primary Benefit | Skin, Hair & Nails | Skin, Hair & Nails | Skin, hair & nails | Skin, hair & nails | Skin, Hair & Nails + Extra Hair Strength & Shine. | Skin, Hair & Nails + Extra Hair Strength & Shine. | Rapid Weight Loss Support |
| Format | Powder | Liquid | Powder | Powder | Liquid | Liquid | Powder |
| Flavour |
|
| Neutral flavour (for mixing into drinks or foods | Neutral flavour (for mixing into drinks or foods | Tropical | Tropical | Mango & Peach (AM Dose) + Cherry (PM Dose) |
| Zinc | |||||||
| Biotin | |||||||
| View Product | View Product | View Product | View Product | View Product | View Product | View Product |
JY Test Comparison Table
| 8,000MG OF PREMIUM, TYPE 1, HYDROLYSED COLLAGEN + VITAMIN C. | 130 Participants | OVER 12 WEEKS | |
|---|---|---|---|
| A healthy group of adults aged between 40 and 60. | |||
| We tested our actual daily dose against a placebo - vs other brands who often test double their daily dose (cheeky, right?). | |||
| Measurements were taken at weeks 0, 6 and 12. |
JY Testing Missing Data
| Essential Blend Best Value | Sculpt Pro GLP-1 Supplement Support | Testing Missing Data Premium Powder | Another | Test Test | |
|---|---|---|---|---|---|
| | | |||
| Primary Benefit | Skin, Hair & Nails | Rapid Weight Loss Support | Skin, hair & nails | 123 | Hair |
| Format | Powder | Powder | 123 | 123 | Powder |
| Flavour |
| Mango & Peach (AM Dose) + Cherry (PM Dose) | Neutral flavour (for mixing into drinks or foods | ||
| Biotin | |||||
| Zinc | |||||
| Niacin | |||||
| View Product | Different Text |
DRY SKIN
Collagen & Skincare for Hydrated, Healthy-Looking Skin
This collection brings together our best collagen for dry skin, including advanced formulas, bestselling essentials and easy-to-use powders — alongside targeted skincare to complete your routine. Whether you're building a simple daily habit or upgrading your skin routine, find the right solution for smoother, healthier-looking skin.

Skin Pro
Our most advanced collagen formula, designed for those looking for a more targeted approach to skin health.
Why?
- Premium, high-strength collagen formula
- Developed for those seeking next-level skin support
- Perfect for dry, depleted or mature-looking skin
- Elevated routine for visible skin investment
- Complements a consistent skincare regimen















