Bloom is a widely marketed brand; its Colostrum & Collagen is mostly the latter. Here’s the file.

Bloom Nutrition products we’ve scored

The record, in brief

Strengths: a pleasant, popular, well-marketed product and the lowest sticker in the colostrum category. Cons: each scoop is 79% collagen and just 1 g colostrum (the worst per-gram-of-colostrum rate), a BBB F rating with unanswered complaints, and an unspecified “third-party tested” claim.

How we score Bloom Nutrition

Every Bloom Nutrition product is scored on the same public 100-point methodology as every other brand — formula, dosage & label transparency, testing, value, experience and brand record — with every fact dated and sourced.

Frequently asked questions

Is Bloom Colostrum & Collagen worth it?

As a collagen powder with a colostrum garnish, it’s reasonably priced; as a colostrum product, it’s poor value — just 1 g of colostrum per scoop. Decide which you want; its worth-it page does the math.

How much colostrum is in Bloom?

About 1 g per 4.7 g scoop (roughly 21%); the rest is collagen peptides and a probiotic. Dedicated colostrum products deliver 2–3 g.

Sources

  1. The Ingredient Report — scored reviews and deep-dive articles on Bloom Nutrition products (linked above), each carrying its own dated facts and sources. Checked July 2026.
  2. Bloom Nutrition — product, pricing and policy pages. Checked July 2026.

Update history

Content is for informational purposes only and is not medical advice. Medical disclaimer.