RidgeCrest Herbals SereniZen, Stress Management Support, 60 Caps supplement bottle
RidgeCrest Herbals

SereniZen, Stress Management Support, 60 Caps

What We Researched
10 active ingredients analyzed · 5 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
93
Product Score Excellent
61
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B1 (thiamin HCI) 25 mg 2083%
Vitamin B2 (riboflavin) 8 mg 615%
Vitamin B3 (niacinamide) 25 mg NE 156%
Vitamin B6 (pyridoxide HCI) 25 mg 1471%
Vitamin B12 (methylcobalamin) 25 mcg 1042%
Biotin (d-biotin) 400 mcg 1333%
Vitamin B5 (pantothenic acid from d-calcium pantothenate) 25 mg 500%
L-Theanine 200 mg
Herbal Stress Management Blend (183.5 mg/cap):Eleuthero root, Ashwagandha extract (7% withanolides), Sensoril® Ashwagandha (Withania somnifera) root and leaf extract (10% withanolides), Holy Basil leaf extract (2% ursolic acid), Lemon Balm leaf, Passion Flower herb, Lavender herb 367 mg
AvailaBlend® Bioavailability Complex (5 mg/cap):Sichuan Pepper, Ginger Root, Black Pepper, Habanero Pepper 10 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin B1 (thiamin HCI) Fair
  • Vitamin B2 (riboflavin) Good
  • Vitamin B3 (niacinamide) Good
  • Vitamin B6 (pyridoxide HCI) Fair
  • Vitamin B12 (methylcobalamin) Good
  • Biotin (d-biotin) Good
  • Vitamin B5 (pantothenic acid from d-calcium pantothenate) Good
  • L-Theanine Good
  • Herbal Stress Management Blend (183.5 mg/cap):Eleuthero root, Ashwagandha extract (7% withanolides), Sensoril® Ashwagandha (Withania somnifera) root and leaf extract (10% withanolides), Holy Basil leaf extract (2% ursolic acid), Lemon Balm leaf, Passion Flower herb, Lavender herb Fair
  • AvailaBlend® Bioavailability Complex (5 mg/cap):Sichuan Pepper, Ginger Root, Black Pepper, Habanero Pepper Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Capsule
  • Microcrystalline Cellulose
  • Silica
  • Maltodextrin
  • Rice Bran Extract
Efficacy Excellent

Dosage Analysis

  • Vitamin B1 (thiamin HCI) 25 mg Effective
  • Vitamin B2 (riboflavin) 8 mg Effective
  • Vitamin B3 (niacinamide) 25 mg NE Effective
  • Vitamin B6 (pyridoxide HCI) 25 mg Effective
  • Vitamin B12 (methylcobalamin) 25 mcg Effective
  • Biotin (d-biotin) 400 mcg Effective
  • Vitamin B5 (pantothenic acid from d-calcium pantothenate) 25 mg Effective
  • L-Theanine 200 mg Effective
  • Herbal Stress Management Blend (183.5 mg/cap):Eleuthero root, Ashwagandha extract (7% withanolides), Sensoril® Ashwagandha (Withania somnifera) root and leaf extract (10% withanolides), Holy Basil leaf extract (2% ursolic acid), Lemon Balm leaf, Passion Flower herb, Lavender herb 367 mg Under-dosed
  • AvailaBlend® Bioavailability Complex (5 mg/cap):Sichuan Pepper, Ginger Root, Black Pepper, Habanero Pepper 10 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B1 (thiamin HCI) 25 mg 2083%
Vitamin B2 (riboflavin) 8 mg 615%
Vitamin B3 (niacinamide) 25 mg NE 156%
Vitamin B6 (pyridoxide HCI) 25 mg 1471%
Vitamin B12 (methylcobalamin) 25 mcg 1042%
Biotin (d-biotin) 400 mcg 1333%
Vitamin B5 (pantothenic acid from d-calcium pantothenate) 25 mg 500%
L-Theanine 200 mg
Herbal Stress Management Blend (183.5 mg/cap):Eleuthero root, Ashwagandha extract (7% withanolides), Sensoril® Ashwagandha (Withania somnifera) root and leaf extract (10% withanolides), Holy Basil leaf extract (2% ursolic acid), Lemon Balm leaf, Passion Flower herb, Lavender herb 367 mg
AvailaBlend® Bioavailability Complex (5 mg/cap):Sichuan Pepper, Ginger Root, Black Pepper, Habanero Pepper 10 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Capsule Safe

It is used as a vegetarian alternative to gelatin capsules.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Rice Bran Extract Generally_safe

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$35$32$30$27$25 Mar 12 $32.99$27.00
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
RidgeCrest Herbals

Founded 1994 · Salt Lake City, Utah, United States · 13 products · rcherbals.com/

Certifications

1 certification
B Corp Certified Verified Source

Transparency

1 claim
Third Party Testing Claim — Claimed Source
Related Supplements
Frequently Asked Questions
Is RidgeCrest Herbals SereniZen, Stress Management Support a good supplement?

RidgeCrest Herbals SereniZen, Stress Management Support, 60 Caps received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 10 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, RidgeCrest Herbals, holds a brand trust score of 61/100 with 1 verified certifications including B Corp Certified.

What are the ingredients in RidgeCrest Herbals SereniZen, Stress Management Support?

RidgeCrest Herbals SereniZen, Stress Management Support contains 10 active ingredients: Vitamin B1 (thiamin HCI) (25 mg), Vitamin B2 (riboflavin) (8 mg), Vitamin B3 (niacinamide) (25 mg NE), Vitamin B6 (pyridoxide HCI) (25 mg), Vitamin B12 (methylcobalamin) (25 mcg), Biotin (d-biotin) (400 mcg), and 4 more. Notable high-dose ingredients include Vitamin B1 at 2083% DV, Vitamin B2 at 615% DV, Vitamin B6 at 1471% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is RidgeCrest Herbals SereniZen, Stress Management Support safe to take?

RidgeCrest Herbals SereniZen, Stress Management Support, 60 Caps 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 RidgeCrest Herbals a trustworthy supplement brand?

RidgeCrest Herbals receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Salt Lake City, Utah, United States, the company offers 13 products in their lineup. They hold 1 verified certifications including B Corp Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.