Pura Collagen レビュー 

Pura Collagen からの回答

2023年5月22日

Hi Aeri

We are sorry to hear you are not satisfied with your experience of using our glow+ product. As a global company dedicated to quality and innovation, we offer tailored collagen peptides for a large variety of conditions. Intensive research is conducted that helps us to develop effective products that are supported by science.

Collagen consists of three polypeptide chains. These so-called α-chains are wrapped around each other to form triple-helical macromolecules: a unique structure, size and amino acid sequence. In collagenous sequences, glycine (Gly) is present as every third residue. This enables the formation of the three chains into a triple-helical structure. This sequence is necessary for the collagen to assemble the fibrils that subsequently form fibres, providing unmatched structural integrity for the extracellular matrix of conjunctive tissues. Our peptides then undergo an additional patent enzymatic process, which means the specific peptide is designed to withstand digestion and target the corresponding collagen producing cells in a particular location. The source of all of the collagen, i.e. marine, bovine, etc is irrelevant to amino acid sequence and its potency.

The product you mention is quite different to our collagen blends. Firstly, it’s in a liquid state. Collagen originally starts off as a fine white powder. Every process that takes it away from the source material requires the collagen to be altered, meaning the product would need to contain other unwanted/undesirable ingredients like sugars and stabilisers that effect its digestion. The product you mention also does not name the source of fish used in the product. This is problematic as many marine sources are made from the lowest quality.

The ingredients of the product you mention: Multi-filtered water, natural fruit juice blend from concentrates; orange, apple, mandarin, guava, papaya, lime, mango pineapple, grape, hydrolyzed fish collagen; contains the amino acids: l-glycine, l-proline, l-alanine, l-hydroxyproline, l-glutamic acid, l-arginine, l-aspartic acid, l-serine, l-lysine, l-leucine, l-valine, l-threonine, l-phenylalanine, l-isoleucine, l-hydroxylysine, l-methionine, l-histidine, l-tyrosine, l-cysteine , sweetener (fructose), l-ascorbic acid, flavor (natural strawberry), natural color (purple potato powder), emulsifier (xanthan gum), freshness preserver (potassium sorbate, sodium benzoate), copper gluconate, sodium hyaluronate, d-calcium pantothenate, silicone dioxide, d-biotin, pyridoxine hcl, acidity regulator (citric acid, malic acid), sweetener (steviol glycosides), methylcobalamin. 100% Natural Flavour & Natural Colour.

The ingredients of Pura Collagen Glow+:
VERISOL® Hydrolysed Bovine Collagen Peptides, Vitamin C, Hyaluronic Acid, Zinc, Biotin, Selenium, Vitamin D-3.

Our motto is Pure. Proven. Positive. Each ingredient has a purpose in our product and is present in its active and efficacious dosage. We also list the clinical research of our peptides on our website (www.puracollagen.co.uk) so that our customers can inform their decision before purchase. We were unable to find any research on the product you mention.

We appreciate that our products might not work for everyone, but we assure you that the research and reasoning behind our products are backed by science.

Thank you.