Collagen price per g — cheapest first
Ranked 679 products containing Collagen by price per g, cheapest first. The cost of the same 100g of Collagen varies by product.
Among listed Collagen products, the lowest price per g is Great Lakes Wellness, Quick Dissolve Collagen Peptides, Daily Wellness, Unflavored, 7 oz (198 g) at $0.0390 per g. This value is based on the listed price at the most recent collection and is the lowest within this site's coverage.
Price data as of 2026-09-28
How to read this table
How is Collagen declared on the label?
Collagen declares peptide content in grams, and some products also state the type (I, III, II) and whether it is hydrolyzed. The price per gram on this page uses the grams of collagen printed on the label as its denominator.
How much does Collagen pricing vary between products?
Price per g ranges from a low of $0.0390/g to a median of $0.2077/g. The median is 5.3× the lowest, so the top and the middle differ by a few times.
Only 460 of the 679 listed (68%) can have a price per g computed. The rest lack a sale price or label amount, or were flagged as parsing errors for exceeding the amount cap, and were removed from the unit-price statistics. This ingredient's ranking rests on that much narrower a sample.
The Collagen amount per serving ranges from 0g to 25g, with a median of 4g. The maximum is only 6.3× the median, so most products cluster near the median, and the price-per-g ranking reflects price differences more than amount gaps.
The products in this list come from 195 brands, and the sort order is determined solely by price per g.
What are the limits of this Collagen comparison?
Powders measure a serving by the scoop, so a different scoop size means a different price per serving. Tablet and capsule products share the table with powders, which makes the price-per-serving column a comparison across formats.
Ingredients and amounts shown are label-declared values and do not guarantee any medical benefit such as prevention or treatment of disease. This page makes no judgment that any form or product is better than another; ranking is determined solely by price and label amount. The calculation method and limits are documented in How prices are calculated.