Nutrilite Double X Multivitamin Review

The Double X supplement by Nutrilite is ranked #6 in our comparison of over 100 popular multivitamin brands. The supplement requires you to take 6 tablets a day with a meal (preferably your breakfast or lunch).

Product Strengths

• Quality manufacturing: The multivitamins are certified by NSF International.
• Antioxidants: includes key additional antioxidants such as Lycopene and Lutein which mop up free radicals and slow down the aging process.
• Wide distribution: Nutrilite's supplements are distributed by Amway network marketing affiliates in North America and 90 other countries.

Product Weaknesses

• Synthetic ingredients: Contains some synthetic vitamins, such as Vitamin B6 (from pyridoxine hydrochloride), Vitamin C (from ascorbic acid), Folic Acid, and Vitamin B12 (from cyanocobalamin).
• High price: Due to its network marketing distribution model Double X comes at a premium price.

The Bottom Line

The Double X multivitamin by Nutrilite is an excellent multivitamin.
Consumers can rest assured that Double X provides effective supplements that bring tangible health benefits to people who use them.

Highest Quality Multivitamins in 2016

How does Nutrilite Double X compare with other multivitamin brands?

MultivitaminGuide.org offers comparison between the Nutrilite Double X multivitamins and of all major vitamin supplements available on the market.
Some of the unique aspects of this guide include comparison of the Nutrilite Double X multivitamins with 100 other vitamin supplement products, including popular brands such as One-A-Day, GNC, Equate, Kirkland, Shaklee, Nature Made, NOW Foods, Melaleuca, Puritan’s Pride, Herbalife, TwinLab, and Walgreens.
The information on this site is the culmination of over 6 years of scientific research and analysis. Each of the reviewed products is evaluated against 4 key parameters, such as composition, bioavailability, potency and safety. Then each supplement is assigned a score from 0 to 10, which enables you to easily compare the effectiveness of different brands.

Ranking of all evaluated multivitamins

The table below provides a summary of the Effectiveness Scores of some of the more popular vitamin supplement brands available on the market, including the Nutrilite Double X multivitamins.
Any vitamin supplement with a score that exceeds 8.0 is considered to be "excellent". For that reason, using a multivitamin product with a score of 8.0 or above is strongly advised.

Rank	Manufacturer	Product	Score
1	Xtend-Life Natural Products	Total Balance	9.6
2	Douglas Laboratories	Ultra Preventive X	9.3
3	USANA Health Sciences	HealthPak	8.9
4	Dr. Mercola	Whole Food Multivitamin PLUS	8.7
5	Metagenics	Wellness Essentials	8.5
6	Nutrilite (Amway)	Double X	8.3
7	Garden of Life	Vitamin Code	8.2
8	Source Naturals	Life Force	8.1
9	Karuna	Maxxum 4	7.9
10	Solgar	Omnium	7.8
11	Optimum Nutrition	Opti-Men	7.7
12	Muscle Pharm	Armour-V	7.6
13	Dr. Julian Whitaker's	Forward Multi-Nutrient	7.6
14	FreeLife	Reverse!	7.2
15	Mountain Naturals of Vermont	Superior Care	7.1
16	amni	Added Protection III	7.0
17	Purity Products	Perfect Multi Focus Formula	7.0
18	Universal Nutrition	Animal Pak	6.9
19	Doctor's Nutrition	Mega Vites	6.8
20	DaVinci Laboratories	Spectra	6.8
21	GNC	GNC Mega Men Sport	6.8
22	TwinLab	Daily One Caps with Iron	6.7
23	FoodScience of Vermont	Superior Care	6.6
24	Puritan's Pride	High Potency Ultra Vita Time Release	6.5
25	Colgan Institute	Formula MCS	6.4
26	Rainbow Light	Women's One Multivitamin	6.4
27	NOW Foods	Multiple Vitamins - Liquid Gels	6.4
28	EAS	Multi-Blend	6.3
29	Mannatech	PhytoMatrix	6.2
30	Nature's Way	Alive! Whole Food Energizer	6.1
31	Jean Carper's	Stop Aging Now!	6.0
32	Natural Factors	MultiStart	5.9
33	Advanced Physician's Products	Maximum MultiVitamin/Mineral without Iron	5.8
34	EcoNugenics	Longevity Rhythms Gold	5.8
35	Solaray	Iron-Free Spectro Multi-Vita-Min	5.8
36	Nature's Blend	Vitaminix Ultimate	5.6
37	Pharmanex (Nu Skin)	LifePak Prime	5.4
38	Melaleuca	Vitality Pak	5.3
39	Herbalife	Formula 2 Multivitamin Complex	5.3
40	QCI Nutritionals	Ultra Vitality #1	5.2
41	KAL	Multiple Energy	5.2
42	Megafood	Essentials for Life	5.2
43	Optimox	Androvite	5.1
44	Swanson Ultra	Whole Food Multi without Iron	5.0
45	Jarrow	Multi E-Z Powder	5.0
46	Great Earth	TNT - Total Nutrition Tablet	5.0
47	Nikken	Kenzen Mega Daily 4	4.9
48	Garry Null's	Supreme Health Formula	4.8
49	Thorne Research	Al's Formula	4.8
50	Atkins	Basic #3	4.7
51	Vitamin World	Daily 3 With Antioxidant Factors	4.7
52	PhytoPharmica	Clinical Nutrients	4.7
53	Pfizer	Centrum	4.6
54	4Life	BioVitamins Type III	4.5
55	Bronson Laboratories	Performance Edge	4.5
56	One A Day	Essential	4.5
57	Country Life	Maxine	4.4
58	Nature Made	Multi Complete	4.3
59	Quest	Maximum Once A Day	4.2
60	Nature's Bounty	Green Source Vegetarian Formula	4.1
61	Matol	Matolife	4.1
62	Greens+	Multi+	3.9
63	Michael's Naturopathic Programs	Pedia Vites	3.8
64	Natrol	My Favorite Multiple Original	3.8
65	Nu-life	Ultimate One	3.7
66	Jamieson	Super Vita-Vim	3.7
67	Walgreens	Ultra Choice Premium	3.5
68	Swiss Natural Sources	Super Adult Chewable	3.4
69	Ripple Creek	Mega-100 (Slow Release)	3.3
70	Thompson	Human Nature Green Multi	3.0
71	Safeway Select	Super Multivitamin	2.9
72	Perfect Choice	Multivitamin Specially Formulated	2.9
73	Watkins	Superfood Multiple	2.8
74	Vitamin Power	Power Source 100	2.8
75	Pilgrim's	Silver Stars Multi	2.7
76	Absolute Nutrition	Dieters' Multi's	2.7
77	Nature's Sunshine	Super Supplemental Vitamins and Minerals	2.7
78	Freeda Vitamins	Ultra Freeda Iron-Free	2.7
79	ZonePerfect	Multi Vitamin & Mineral	2.6
80	Sisu	Only One	2.5
81	Schiff	Single Day	2.4
82	Nature's Plus	Ultra One	2.0
83	Kirkland Signature (Costco)	Daily Multi	1.9
84	Sunkist	Multi-Men's	1.7
85	Lifestyles	Lifecycles	1.6
86	Western Family	Ultra Forte	1.3
87	Avon	VitAdvance Complete Multivitamin	1.2
88	Flora	MultiCaps	1.2
89	Reliv	Classic	1.1
90	Sundown	Complete Daily	0.9
91	YourLife	Super Multi with Herbs	0.9
92	Rite Aid	Whole Source	0.8
93	21st Century	One Daily Maximum	0.7
94	Spring Valley	Ultra Multivitamin	0.6
95	Life Brand	Optimum	0.6
96	Good Neighbor Pharmacy	Balanced Care Complete Multi	0.6
97	Kroger	Advanced Formula Complete	0.6
98	Equate	One Daily	0.6
99	Action Labs	Essential Nutrients	0.5
100	Geritol	Complete	0.4