Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules supplement bottle
Solaray

Timed Release Vitamin B-Stress PM™, 120 Capsules

What We Researched
16 active ingredients analyzed · 7 inactive ingredients decoded · 4 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
79
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (from Ascorbic Acid, Rose Hips, Acerola Cherries) 500 mg 556%
Thiamine (as Thiamine Mononitrate) (B-1) 10 mg 833%
Riboflavin (Vitamin B-2) 10 mg 769%
Niacin (as Niacinamide) (B-3) 100 mg 625%
Vitamin B-6 (as Pyridoxine HCl) 10 mg 588%
Folic Acid 680 mcg 170%
Vitamin B-12 (as Cyanocobalamin) 25 mcg 1,042%
Biotin 25 mcg 83%
Pantothenic Acid (from Calcium Pantothenate) 100 mg 2,000%
Calcium (from Calcium Carbonate, Calcium Amino Acid Chelate Complex) 150 mg 12%
Magnesium (from Magnesium Oxide, Amino Acid Chelate Complex) 75 mg 18%
Choline (from Choline Bitartrate) 19 mg 3%*
Valerian (Valeriana officinalis) (Root, Root Extract) 200 mg *
Inositol 50 mg *
Betaine HCl 20 mg *
PABA (Para Aminobenzoic Acid) 30 mg *
Bioavailability Good

Absorption Rating

  • Vitamin C (from Ascorbic Acid, Rose Hips, Acerola Cherries) Fair
  • Thiamine (as Thiamine Mononitrate) (B-1) Fair
  • Riboflavin (Vitamin B-2) Good
  • Niacin (as Niacinamide) (B-3) Good
  • Vitamin B-6 (as Pyridoxine HCl) Fair
  • Folic Acid Fair
  • Vitamin B-12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (from Calcium Pantothenate) Good
  • Calcium (from Calcium Carbonate, Calcium Amino Acid Chelate Complex) Good
  • Magnesium (from Magnesium Oxide, Amino Acid Chelate Complex) Poor
  • Choline (from Choline Bitartrate) Poor
  • Valerian (Valeriana officinalis) (Root, Root Extract) Good
  • Inositol Good
  • Betaine HCl Fair
  • PABA (Para Aminobenzoic Acid) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin Capsule
  • Silica
  • Magnesium Stearate
  • Cellulose
  • Chamomile (flowering tops)
  • Peppermint leaves
  • Bioflavonoid concentrate and whole food base (whole rice concentrate including the bran, germ and polishings and aloe vera gel)
Efficacy Fair

Dosage Analysis

  • Vitamin C (from Ascorbic Acid, Rose Hips, Acerola Cherries) 500 mg Effective
  • Thiamine (as Thiamine Mononitrate) (B-1) 10 mg Effective
  • Riboflavin (Vitamin B-2) 10 mg Effective
  • Niacin (as Niacinamide) (B-3) 100 mg High
  • Vitamin B-6 (as Pyridoxine HCl) 10 mg Effective
  • Folic Acid 680 mcg Effective
  • Vitamin B-12 (as Cyanocobalamin) 25 mcg Effective
  • Biotin 25 mcg Under-dosed
  • Pantothenic Acid (from Calcium Pantothenate) 100 mg Effective
  • Calcium (from Calcium Carbonate, Calcium Amino Acid Chelate Complex) 150 mg Under-dosed
  • Magnesium (from Magnesium Oxide, Amino Acid Chelate Complex) 75 mg Under-dosed
  • Choline (from Choline Bitartrate) 19 mg Under-dosed
  • Valerian (Valeriana officinalis) (Root, Root Extract) 200 mg Under-dosed
  • Inositol 50 mg Under-dosed
  • Betaine HCl 20 mg Under-dosed
  • PABA (Para Aminobenzoic Acid) 30 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (from Ascorbic Acid, Rose Hips, Acerola Cherries) 500 mg 556%
Thiamine (as Thiamine Mononitrate) (B-1) 10 mg 833%
Riboflavin (Vitamin B-2) 10 mg 769%
Niacin (as Niacinamide) (B-3) 100 mg 625%
Vitamin B-6 (as Pyridoxine HCl) 10 mg 588%
Folic Acid 680 mcg 170%
Vitamin B-12 (as Cyanocobalamin) 25 mcg 1,042%
Biotin 25 mcg 83%
Pantothenic Acid (from Calcium Pantothenate) 100 mg 2,000%
Calcium (from Calcium Carbonate, Calcium Amino Acid Chelate Complex) 150 mg 12%
Magnesium (from Magnesium Oxide, Amino Acid Chelate Complex) 75 mg 18%
Choline (from Choline Bitartrate) 19 mg 3%*
Valerian (Valeriana officinalis) (Root, Root Extract) 200 mg *
Inositol 50 mg *
Betaine HCl 20 mg *
PABA (Para Aminobenzoic Acid) 30 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Capsule Safe

It is used as a material for making capsules.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Chamomile (flowering tops) Unknown
Peppermint leaves Unknown
Bioflavonoid concentrate and whole food base (whole rice concentrate including the bran, germ and polishings and aloe vera gel) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$23$22$21$20$19 Mar 12 $20.79$20.79
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Solaray

Founded 1973 · Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT) · 697 products · solaray.com/

Certifications

4 certifications
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

4 incidents
Recall Solaray Liposomal Women's Multivitamin, Solaray Universal Multivitamin, and Solaray Liposomal Women's 50+ Multivitamin2023-09-28Source
Lawsuit Failure to pay for all hours worked and provide proper meal and rest breaks for route sales representatives.2022Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2020-08-21Source
Prop 65 Lead2017-09-07Source
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Frequently Asked Questions
Is Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules a good supplement?

Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 16 active ingredients with 60 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Solaray, holds a brand trust score of 81/100 with 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic.

What are the ingredients in Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules?

Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules contains 16 active ingredients: Vitamin C (from Ascorbic Acid, Rose Hips, Acerola Cherries) (500 mg), Thiamine (as Thiamine Mononitrate) (B-1) (10 mg), Riboflavin (Vitamin B-2) (10 mg), Niacin (as Niacinamide) (B-3) (100 mg), Vitamin B-6 (as Pyridoxine HCl) (10 mg), Folic Acid (680 mcg), and 10 more. Notable high-dose ingredients include Vitamin C at 556% DV, Thiamine at 833% DV, Riboflavin at 769% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules safe to take?

Solaray Timed Release Vitamin B-Stress PM™, 120 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Solaray a trustworthy supplement brand?

Solaray receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT), the company offers 697 products in their lineup. They hold 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Solaray has 4 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.