Zena Nutrition Liquid Collagen with Biotin 20 fl oz
- 20 fl oz bottle, 60 servings
- 2500mg Verisol bioactive collagen peptides
- 5000mcg biotin
- Mixed berry flavor
- Gluten, dairy and wheat free
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A berry liquid collagen with a branded peptide and a high biotin amount, aimed at women. It comes in one bottle, so measuring each serving is on you.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0CS4GX854Category: Collagen Supplements
Overview
A bottled liquid carries bioactive collagen peptides and biotin in a mixed berry flavor. Zena Nutrition positions it as a hair, skin and nail supplement for women.
The reason to look at it is the stated amounts of both the branded collagen and the biotin, which many collagen listings leave out. The limits are the sweetener, which is not named, and the measuring needed for each serving.
Who it's for
Women looking for a hair, skin and nail routine in liquid form who are comfortable pouring a measured serving. Anyone who wants grab-and-go packaging, or who avoids sweetened drinks, should look at other formats.
Pros and cons
- Collagen and biotin amounts stated
- Gluten, dairy and wheat free
- Many servings per bottle
- Sweetener not named
- Bottle needs measuring
Performance notes
Verisol is a branded collagen peptide, and the title ties it to skin results. High-dose biotin is used for hair and nail claims, though the page says nothing about timelines. As a liquid, the peptides are already dissolved, which means no stirring, but each pour must be measured.
Specifications
| Brand | Zena Nutrition |
|---|---|
| Supplement Type | Biotin, Collagen |
| Form | Liquid |
| Allergens | Dairy Free, Gluten Free, Wheat Free |
| Diet | Gluten Free |
| Count | 20.3 Fluid Ounces |
| Flavor | Berry |
| Benefits | Hair Growth, Nail Growth, Skin Brightening, Skin Hydrating |
| Servings | 60 |
Frequently asked questions
What size is the Zena Nutrition Liquid Collagen bottle?
The title says 20 fl oz and the spec table lists 20.3 fluid ounces, so check the bottle label.
How many servings are in Zena Nutrition Liquid Collagen?
The title states 60 servings.
Is Zena Nutrition Liquid Collagen dairy free?
Yes, the allergens field lists dairy, gluten and wheat free.
Is Zena Nutrition Liquid Collagen made for men?
The title says for women; the listing does not mention a men's version.