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Omega 4X SX-7 Black Onyx

product on market Softgel Capsule MuscleTech Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Fish oil and vitamin D are supported by strong evidence for promoting cardiovascular health and supporting bone density. These ingredients provide essential fatty acids and nutrients that contribute to overall physiological function. However, the overall evidence coverage for this specific formulation is very limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Omega 4X SX-7 Black Onyx
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
100
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Total Fat
1.5 Gram(s) (2% DV)
1000 IU (250% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
1500 mg
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)

Other Ingredients

Fish Body Oil Gelatin Glycerin purified Water Enteric Coating Colors
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 serving (1 softgel) up to 3 times daily with a glass of water before meals. Do not exceed 3 softgels in a 24-hour period. Read the entire label before use and follow directions provided.

Warnings & Precautions

Contains sardine, anchovy and mackerel ingredients.

WARNING: Not intended for use by persons under 18.

Do not use if pregnant or nursing.

Consult a medical doctor before starting a diet or exercise program.

KEEP OUT OF REACH OF CHILDREN.

Do not use if packaging has been tampered with.

Formulation Notes

Omega 4X SX-7 Black Onyx is an advanced, ultra-pure and high-potency fish oil formula designed specifically for hardcore athletes.

With 1,500mg of fish oil in each serving, Omega 4X SX-7 Black Onyx supplies 1,200mg of omega-3 fatty acids - that’s an 80% concentration, one of the highest potencies available. Each capsule delivers an incredible four times the omega-3 fatty acids of regular fish oil products. This includes high doses of the key omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA).

Featuring a Potent Dose of DPA Omega 4X SX-7 Black Onyx also contains 150mg of docosapentaenoic acid (DPA) and other omega-3 fatty acids.

And for a complete formula, 1,000 IU of vitamin D is included to help meet your daily requirements.

Meanwhile, super-critical purification technology refines the precious oil to remove unwanted impurities, such as mercury, cadmium, lead and PCBs – harmful impurities you definitely don’t want in your fish oil product.

SUPPLIES 1,500mg OF PREMIUM ULTRA-FILTERED FISH OIL WITH CONCENTRATED EPA, DPA & DHA PLUS 1,000 IU OF VITAMIN D

Contains sardine, anchovy and mackerel ingredients.

Additional Information

NEXT GENERATION QUAD-STRENGTH PREMIUM OMEGA FORMULA

DPA has recently been featured and recognized in numerous emerging research papers.

Research suggests that healthy vitamin D levels are important in supporting athletic performance.

Highly Purified Fish Oil

# of soft gels equivalent servings of salmon 1 serving (1 softgel) contains 1,200mg of omega-3 fatty acids, the same amount found in one 3-oz. serving of salmon.

No Fishy Aftertaste A combination of the super-filtration process along with enteric-coated, easy-to-swallow softgels takes away those unwanted fish burps that are so common with lower quality fish oil products.

MADE IN THE USA FROM INTERNATIONAL INGREDIENTS

NEW! ULTRA CONCENTRATED OMEGA-3 FORMULA

Research & development

NEXT GENERATION QUAD-STRENGTH PREMIUM OMEGA FORMULA

EASY-TO-SWALLOW ENTERIC-COATED SOFTGELS

1 PILL PER SERVING

Store in a cool, dry place (60(0)F to 80(0)F).

Made in the U.S.A. from international ingredients.

12095US 0216

Metadata

Product Details

UPC / SKU6 31656 60748 2
DSLD Entry Date2016-07-25
Product TypeOther Combinations
FormSoftgel Capsule
DSLD ID62551
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
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A Vitamin D supplementation for prevention of cancer in adults
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A Interventions for preventing falls in older people in care facilities and hospitals
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A Drugs for preventing lung cancer in healthy people
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A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.