
Sports Research
Brand Score A+30 products · 16 categories · Avg 4.61★ · 813,681 reviews
Price range $18 – $54
Last analyzed: June 19, 2026
Browse products ↓Quick Take on Sports Research
Score: A+- •Nearly every product (97%) earns 4+ stars — this brand rarely disappoints
- •Backed by 814K reviews from verified buyers — extensive real-world testing
- •Active in 16 categories — a broad lineup if you want to stay with one brand

Sports Research ® Vitamin D3 4000 IU
4.8★ with 71K reviews — top-rated in vitamins
Brand Score: A+
A+ in vitamins — Sports Research's 30 products average 4.61★ across 16 categories, with vitamins as the strongest line (4.73★ avg).
Sports Research earns a Brand Score of A+ on Mubboo, based on analysis of 30 products across 16 categories. Category depth (100/100) is the brand's strongest dimension. Market presence (88/100) is the area with the most room for improvement. Sports Research's primary strength is in vitamins, where it averages 4.73★.
How we calculate Brand Score
Quality Consistency (40%): percentage of products rated 4+ stars
Market Presence (25%): total review volume, log-scaled
Value Positioning (20%): average price vs category average
Category Depth (15%): number of active product categories
Based on 30 Sports Research products · last analyzed June 19, 2026.
How Sports Research Compares
Sports Research | Most Popular Nature Made | Highest Rated Emergen-C | Best Value Centrum | |
|---|---|---|---|---|
| Avg Rating | 4.61★ | 4.73★ | 4.8★ | 4.78★ |
| Total Reviews | 813,681 | 445,305 | 105,396 | 61,815 |
| Avg Price | $29 | $22 | $17 | $13 |
| Brand Score | A+ | A- | A- | A- |
Show more details
| Products | 30 | 22 | 3 | 4 |
| Quality Rate | 97% | 100% | 100% | 100% |
| Categories | 16 | 1 | 1 | 1 |
Sports Research
Avg Rating: 4.61★
Reviews: 813,681
Avg Price: $29
97% rated 4+★
Our Top 3 from Sports Research

Sports Research ® Vitamin D3 4000 IU
4.8★ with 71K reviews — top-rated in vitamins

Sports Research ® Biotin 5
4.6★ with 100K reviews — top-rated in Biotin Supplements

Sports Research ® Bovine Colostrum Powder
4.6★ with 129K reviews — top-rated in vitamins
Where Sports Research Is Strongest
vitamins
Biotin Supplements
View all →What You'll Spend on Sports Research
Most Sports Research products fall between $18 and $54.
Sports Research prices in line with the category average — a balanced mix of cost and quality.
What People Say About Sports Research
Aggregated from review themes across 29 Sports Research products.
- Great Taste / No Unpleasant Flavor
- Convenient and Easy to Take
- Noticeable Health Benefits
- Improves hair, skin, and nail health
- Side Effects / Adverse Reactions
- Delayed or Insufficient Results
- Cost / Supply Concerns
Expert Coverage
8 Sports Research products have coverage from independent expert publications: Cnet, Wirecutter. Source links in References.
Where to Buy Sports Research
Sports Research products are available on Amazon — 30 products across 16 categories.
Browse Sports Research on Amazon →Featured in Our Reviews
Brand Bottom Line
- Brand Score
- A+
- Best Product
- ® Vitamin D3 4000 IU ($18) Buy on Amazon →
- Price Level
- Mid-range — near category average
- Quality
- 97% of products rated 4+★
- Best For
- Value-focused buyers who still want reliability
- Alternatives
- Nature Made (Score A-) · Emergen-C (Score A-)
Consistent ratings and fair prices make Sports Research a low-risk pick. Start with the ® Vitamin D3 4000 IU.
Frequently Asked Questions
Is Sports Research a good brand?
Sports Research earns a Brand Score of A+ on Mubboo. 97% of its 30 products are rated 4 stars or above, which puts it among the most consistent brands in vitamins. The main consideration is pricing — Sports Research products average $28, in line with the category average.
What is the best Sports Research product to buy?
Based on 71K reviews and a Mubboo Score of A+, the ® Vitamin D3 4000 IU ($18) is Sports Research's top pick. For a budget option, the ® Biotin 5 ($18) delivers 4.6★ at 0% of the cost.
Is Sports Research worth the premium price?
Sports Research prices close to the category average ($28 vs $27), so you're not paying a brand premium.
Sports Research vs Nature Made: which is better?
Sports Research scores A+ vs Nature Made's A-. Sports Research trails slightly on rating (4.61★ vs 4.73★), while Nature Made has fewer total reviews (445K vs 814K).
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Brand Score, product rankings, or editorial judgments.


